A review of geometry-confined perovskite morphologies: From synthesis to efficient optoelectronic applications

Mitzi, D. B.; Feild, C. A.; Harrison, W. T. A.; Guloy, A. M. Conducting tin halides with a layered organic-based perovskite structure. Nature 1994, 369, 467–469.

Kojima, A.; Teshima, K.; Shirai, Y.; Miyasaka, T. Organometal halide perovskites as visible-light sensitizers for photovoltaic cells. J. Am. Chem. Soc. 2009, 131, 6050–6051.

Dong, Q. F.; Fang, Y. J.; Shao, Y. C.; Mulligan, P.; Qiu, J.; Cao, L.; Huang, J. S. Solar cells. Electron–hole diffusion lengths > 175 μm in solution-grown CH ₃NH₃PbI₃ single crystals. Science 2015, 347, 969–970.

Crespo-Quesada, M.; Pazos-Outón, L. M.; Warnan, J.; Kuehnel, M. F.; Friend, R. H.; Reisner, E. Metal-encapsulated organolead halide perovskite photocathode for solar-driven hydrogen evolution in water. Nat. Commun. 2016, 7, 12555.

Park, S.; Chang, W. J.; Lee, C. W.; Park, S.; Ahn, H. Y.; Nam, K. T. Photocatalytic hydrogen generation from hydriodic acid using methylammonium lead iodide in dynamic equilibrium with aqueous solution. Nat. Energy 2016, 2, 16185.

Xu, Y. F.; Yang, M. Z.; Chen, B. X.; Wang, X. D.; Chen, H. Y.; Kuang, D. B.; Su, C. Y. A CsPbBr₃ perovskite quantum dot/graphene oxide composite for photocatalytic CO₂ reduction. J. Am. Chem. Soc. 2017, 139, 5660–5663.

Yang, W. S.; Noh, J. H.; Jeon, N. J.; Kim, Y. C.; Ryu, S.; Seo, J.; Seok, S. I. High-performance photovoltaic perovskite layers fabricated through intramolecular exchange. Science 2015, 348, 1234–1237.

Saidaminov, M. I.; Adinolfi, V.; Comin, R.; Abdelhady, A. L.; Peng, W.; Dursun, I.; Yuan, M. J.; Hoogland, S.; Sargent, E. H.; Bakr, O. M. Planar-integrated single-crystalline perovskite photodetectors. Nat. Commun. 2015, 6, 8724.

Xiao, Z. G.; Bi, C.; Shao, Y. C.; Dong, Q. F.; Wang, Q.; Yuan, Y. B.; Wang, C. G.; Gao, Y. L.; Huang, J. S. Efficient, high yield perovskite photovoltaic devices grown by interdiffusion of solution-processed precursor stacking layers. Energy Environ. Sci. 2014, 7, 2619–2623.

Zhang, C. X.; Kuang, D. B.; Wu, W. Q. A review of diverse halide perovskite morphologies for efficient optoelectronic applications. Small Methods 2020, 4, 1900662.

Zhong, J. X.; Wu, W. Q.; Liao, J. F.; Feng, W. H.; Jiang, Y.; Wang, L. Z.; Kuang, D. B. The rise of textured perovskite morphology: Revolutionizing the pathway toward high-performance optoelectronic devices. Adv. Energy Mater. 2020, 10, 1902256.

Dou, L. T.; Wong, A. B.; Yu, Y.; Lai, M. L.; Kornienko, N.; Eaton, S. W.; Fu, A. H.; Bischak, C. G.; Ma, J.; Ding, J. et al. Atomically thin two-dimensional organic–inorganic hybrid perovskites. Science 2015, 349, 1518–1521.

Liu, T. H.; Hu, Q.; Wu, J.; Chen, K.; Zhao, L. C.; Liu, F.; Wang, C.; Lu, H.; Jia, S.; Russell, T. et al. Mesoporous PbI₂ scaffold for high-performance planar heterojunction perovskite solar cells. Adv. Energy Mater. 2016, 6, 1501890.

Xue, J.; Gu, Y.; Shan, Q. S.; Zou, Y. S.; Song, J. Z.; Xu, L. M.; Dong, Y. H.; Li, J. H.; Zeng, H. B. Constructing mie-scattering porous interface-fused perovskite films to synergistically boost light harvesting and carrier transport. Angew., Chem. Int. Ed. 2017, 56, 5232–5236.

Jeon, N. J.; Noh, J. H.; Kim, Y. C.; Yang, W. S.; Ryu, S.; Seok, S. I. Solvent engineering for high-performance inorganic–organic hybrid perovskite solar cells. Nat. Mater. 2014, 13, 897–903.

Jiang, Q.; Zhao, Y.; Zhang, X. W.; Yang, X. L.; Chen, Y.; Chu, Z. M.; Ye, Q. F.; Li, X. X.; Yin, Z. G.; You, J. B. Surface passivation of perovskite film for efficient solar cells. Nat. Photonics 2019, 13, 460–466.

Huang, L.; Gao, Q. G.; Sun, L. D.; Dong, H.; Shi, S.; Cai, T.; Liao, Q.; Yan, C. H. Composition-graded cesium lead halide perovskite nanowires with tunable dual-color lasing performance. Adv. Mater. 2018, 30, 1800596.

Liao, J. F.; Wu, W. Q.; Jiang, Y.; Kuang, D. B.; Wang, L. Z. Maze-like halide perovskite films for efficient electron transport layer-free perovskite solar cells. Solar RRL 2019, 3, 1800268.

Lu, Y. A.; Chang, T. H.; Wu, S. H.; Liu, C. C.; Lai, K. W.; Chang, Y. C.; Chang, Y. C.; Lu, H. C.; Chu, C. W.; Ho, K. C. Coral-like perovskite nanostructures for enhanced light-harvesting and accelerated charge extraction in perovskite solar cells. Nano Energy 2019, 58, 138–146.

Wang, Q.; Jin, Z. W.; Chen, D.; Bai, D. L.; Bian, H.; Sun, J.; Zhu, G.; Wang, G.; Liu, S. Z. µ-graphene crosslinked CsPbI₃ quantum dots for high efficiency solar cells with much improved stability. Adv. Energy Mater. 2018, 8, 1800007.

Yang, Z.; Wang, M. Q.; Qiu, H. W.; Yao, X.; Lao, X. Z.; Xu, S. J.; Lin, Z. H.; Sun, L. Y.; Shao, J. Y. Engineering the exciton dissociation in quantum-confined 2D CsPbBr₃ nanosheet films. Adv. Funct. Mater. 2018, 28, 1705908.

Zhu, P. C.; Gu, S.; Shen, X. P.; Xu, N.; Tan, Y. L.; Zhuang, S. D.; Deng, Y.; Lu, Z. D.; Wang, Z. L.; Zhu, J. Direct conversion of perovskite thin films into nanowires with kinetic control for flexible optoelectronic devices. Nano Lett. 2016, 16, 871–876.

Zhang, J. S.; Guo, Q.; Li, X.; Li, C.; Wu, K.; Abrahams, I.; Yan, H. X.; Knight, M. M.; Humphreys, C. J.; Su, L. Solution-processed epitaxial growth of arbitrary surface nanopatterns on hybrid perovskite monocrystalline thin films. ACS Nano 2020, 14, 11029–11039.

Fu, K.; Lu, Y.; Dirican, M.; Chen, C.; Yanilmaz, M.; Shi, Q.; Bradford, P. D.; Zhang, X. W. Chamber-confined silicon–carbon nanofiber composites for prolonged cycling life of Li-ion batteries. Nanoscale 2014, 6, 7489–7495.

Kim, T. Y.; Park, N. M.; Kim, K. H.; Sung, G. Y.; Ok, Y. W.; Seong, T. Y.; Choi, C. J. Quantum confinement effect of silicon nanocrystals in situ grown in silicon nitride films. Appl. Phys. Lett. 2004, 85, 5355–5357.

Han, W. Q.; Fan, S. S.; Li, Q. Q.; Gu, B. L.; Zhang, X. B.; Yu, D. P. Synthesis of silicon nitride nanorods using carbon nanotube as a template. Appl. Phys. Lett. 1997, 71, 2271–2273.

Wang, X.; Ma, Y. C.; Sheng, X.; Wang, Y. C.; Xu, H. X. Ultrathin polypyrrole nanosheets via space-confined synthesis for efficient photothermal therapy in the second near-infrared window. Nano Lett. 2018, 18, 2217–2225.

Xie, C. Y.; Jiang, S. L.; Zou, X. L.; Sun, Y. W.; Zhao, L. Y.; Hong, M.; Chen, S. L.; Huan, Y. H.; Shi, J. P.; Zhou, X. B. et al. Space-confined growth of monolayer ReSe₂ under a graphene layer on Au foils. Nano Res. 2019, 12, 149–157.

Zheng, X. L.; Xu, J. B.; Yan, K. Y.; Wang, H.; Wang, Z. L.; Yang, S. H. Space-confined growth of MoS₂ nanosheets within graphite: The layered hybrid of MoS₂ and graphene as an active catalyst for hydrogen evolution reaction. Chem. Mater. 2014, 26, 2344–2353.

Zhou, S. S.; Gan, L.; Wang, D. L.; Li, H. Q.; Zhai, T. Y. Space-confined vapor deposition synthesis of two dimensional materials. Nano Res. 2018, 11, 2909–2931.

Liu, W. C.; Zhou, H. H.; Chen, G. Z. Patterned lead halide perovskite crystals fabricated by microstructured templates. Cryst. Growth Des. 2020, 20, 2803–2816.

Balilonda, A.; Li, Q.; Tebyetekerwa, M.; Tusiime, R.; Zhang, H.; Jose, R.; Zabihi, F.; Yang, S. Y.; Ramakrishna, S.; Zhu, M. F. Perovskite solar fibers: Current status, issues and challenges. Adv. Fiber Mater. 2019, 1, 101–125.

Chen, J. N.; Zhou, S. S.; Jin, S. Y.; Li, H. Q.; Zhai, T. Y. Crystal organometal halide perovskites with promising optoelectronic applications. J. Mater. Chem. C 2016, 4, 11–27.

Yang, X. Y.; Wu, J.; Liu, T. H.; Zhu, R. Patterned perovskites for optoelectronic applications. Small Methods 2018, 2, 1800110.

Liu, Y. C.; Zhang, Y. X.; Yang, Z.; Yang, D.; Ren, X. D.; Pang, L. Q.; Liu, S. Z. Thinness-and shape-controlled growth for ultrathin single-crystalline perovskite wafers for mass production of superior photoelectronic devices. Adv. Mater. 2016, 28, 9204–9209.

Chen, Z. L.; Dong, Q. F.; Liu, Y.; Bao, C. X.; Fang, Y. J.; Lin, Y.; Tang, S.; Wang, Q.; Xiao, X.; Bai, Y. et al. Thin single crystal perovskite solar cells to harvest below-bandgap light absorption. Nat. Commun. 2017, 8, 1890.

Gui, P. B.; Zhou, H.; Yao, F.; Song, Z. H.; Li, B. R.; Fang, G. J. Space-confined growth of individual wide bandgap single crystal CsPbCl₃ microplatelet for near-ultraviolet photodetection. Small 2019, 15, 1902618.

Chen, Y. X.; Ge, Q. Q.; Shi, Y.; Liu, J.; Xue, D. J.; Ma, J. Y.; Ding, J.; Yan, H. J.; Hu, J. S.; Wan, L. J. General space-confined on-substrate fabrication of thickness-adjustable hybrid perovskite single-crystalline thin Films. J. Am. Chem. Soc. 2016, 138, 16196–16199.

Liu, Y. C.; Yang, Z.; Liu, S. Z. Recent progress in single-crystalline perovskite research including crystal preparation, property evaluation, and applications. Adv. Sci. 2018, 5, 1700471.

Wang, X. D.; Li, W. G.; Liao, J. F.; Kuang, D. B. Recent advances in halide perovskite single-crystal thin films: Fabrication methods and optoelectronic applications. Solar RRL 2019, 3, 1800294.

Saidaminov, M. I.; Abdelhady, A. L.; Murali, B.; Alarousu, E.; Burlakov, V. M.; Peng, W.; Dursun, I.; Wang, L. F.; He, Y.; Maculan, G. et al. High-quality bulk hybrid perovskite single crystals within minutes by inverse temperature crystallization. Nat. Commun. 2015, 6, 7586.

Liu, Y. C.; Yang, Z.; Cui, D.; Ren, X. D.; Sun, J. K.; Liu, X. J.; Zhang, J. R.; Wei, Q. B.; Fan, H. B.; Yu, F. Y. et al. Two-inch-sized perovskite CH₃NH₃PbX₃ (X = Cl, Br, I) crystals: Growth and characterization. Adv. Mater. 2015, 27, 5176–5183.

Wang, Q.; Bai, D. L.; Jin, Z. W.; Liu, S. Z. Single-crystalline perovskite wafers with a Cr blocking layer for broad and stable light detection in a harsh environment. RSC Adv. 2018, 8, 14848–14853.

Rao, H. S.; Li, W. G.; Chen, B. X.; Kuang, D. B.; Su, C. Y. In situ growth of 120 cm² CH₃NH₃PbBr₃ perovskite crystal film on FTO glass for narrowband-photodetectors. Adv. Mater. 2017, 29, 1602639.

Rao, H. S.; Chen, B. X.; Wang, X. D.; Kuang, D. B.; Su, C. Y. A micron-scale laminar MAPbBr₃ single crystal for an efficient and stable perovskite solar cell. Chem. Commun. 2017, 53, 5163–5166.

Bi, C.; Wang, Q.; Shao, Y. C.; Yuan, Y. B.; Xiao, Z. G.; Huang, J. S. Non-wetting surface-driven high-aspect-ratio crystalline grain growth for efficient hybrid perovskite solar cells. Nat. Commun. 2015, 6, 7747.

Yang, Z. Q.; Deng, Y. H.; Zhang, X. W.; Wang, S.; Chen, H. Z.; Yang, S.; Khurgin, J.; Fang, N. X.; Zhang, X.; Ma, R. M. High-performance single-crystalline perovskite thin-film photodetector. Adv. Mater. 2018, 30, 1704333.

Liu, Y. C.; Sun, J. K.; Yang, Z.; Yang, D.; Ren, X. D.; Xu, H.; Yang, Z. P.; Liu, S. Z. 20-mm-large single-crystalline formamidinium-perovskite wafer for mass production of integrated photodetectors. Adv. Opt. Mater. 2016, 4, 1829–1837.

Yue, H. L.; Sung, H. H.; Chen, F. C. Seeded space-limited crystallization of CH₃NH₃PbI₃ single-crystal plates for perovskite solar cells. Adv. Electron. Mater. 2018, 4, 1700655.

Dang, Y. Y.; Liu, Y.; Sun, Y. X.; Yuan, D. S.; Liu, X. L.; Lu, W. Q.; Liu, G. F.; Xia, H. B.; Tao, X. T. Bulk crystal growth of hybrid perovskite material CH₃NH₃PbI₃. CrystEngComm 2015, 17, 665–670.

Su, J.; Chen, D. P.; Lin, C. T. Growth of large CH₃NH₃PbX₃ (X = I, Br) single crystals in solution. J. Cryst. Growth 2015, 422, 75–79.

Dang, Y. Y.; Zhou, Y.; Liu, X. L.; Ju, D. X.; Xia, S. Q.; Xia, H. B.; Tao, X. T. Formation of hybrid perovskite tin iodide single crystals by top-seeded solution growth. Angew. Chem., Int. Ed. 2016, 55, 3447–3450.

Niu, G. D.; Li, W. Z.; Li, J. W.; Wang, L. D. Progress of interface engineering in perovskite solar cells. Sci. China Mater. 2016, 59, 728–742.

Li, S. G.; Zhang, C.; Song, J. J.; Xie, X. H.; Meng, J. Q.; Xu, S. J. Metal halide perovskite single crystals: From growth process to application. Crystals 2018, 8, 220.

Lian, Z. P.; Yan, Q. F.; Gao, T. T.; Ding, J.; Lv, Q. R.; Ning, C. G.; Li, Q.; Sun, J. L. Perovskite CH₃NH₃PbI₃(Cl) single crystals: Rapid solution growth, unparalleled crystalline quality, and low trap density toward 10⁸ cm⁻³. J. Am. Chem. Soc. 2016, 138, 9409–9412.

Stoumpos, C. C.; Cao, D. H.; Clark, D. J.; Young, J.; Rondinelli, J. M.; Jang, J. I.; Hupp, J. T.; Kanatzidis, M. G. Ruddlesden–Popper hybrid lead iodide perovskite 2D homologous semiconductors. Chem. Mater. 2016, 28, 2852–2867.

Luo, S. Q.; Wang, J. F.; Yang, B.; Yuan, Y. B. Recent advances in controlling the crystallization of two-dimensional perovskites for optoelectronic device. Front. Phys. 2019, 14, 53401.

Wang, K.; Wu, C. C.; Yang, D.; Jiang, Y. Y.; Priya, S. Quasi-two-dimensional halide perovskite single crystal photodetector. ACS Nano 2018, 12, 4919–4929.

Xiao, X.; Dai, J.; Fang, Y. J.; Zhao, J. J.; Zheng, X. P.; Tang, S.; Rudd, P. N.; Zeng, X. C.; Huang, J. S. Suppressed ion migration along the in-plane direction in layered perovskites. ACS Energy Lett. 2018, 3, 684–688.

Liao, W. Q.; Zhang, Y.; Hu, C. L.; Mao, J. G.; Ye, H. Y.; Li, P. F.; Huang, S. D.; Xiong, R. G. A lead-halide perovskite molecular ferroelectric semiconductor. Nat. Commun. 2015, 6, 7338.

Daub, M.; Hillebrecht, H. Synthesis, single-crystal structure and characterization of (CH₃NH₃)₂Pb(SCN)₂I₂. Angew. Chem., Int. Ed. 2015, 54, 11016–11017.

Nguyen, V. C.; Katsuki, H.; Sasaki, F.; Yanagi, H. Optically pumped lasing in single crystals of organometal halide perovskites prepared by cast-capping method. Appl. Phys. Lett. 2016, 108, 261105.

Nguyen, V. C.; Katsuki, H.; Sasaki, F.; Yanagi, H. Single-crystal perovskites prepared by simple solution process: Cast-capping method. J. Cryst. Growth 2017, 468, 796–799.

Sasaki, F.; Zhou, Y.; Sonoda, Y.; Azumi, R.; Mochizuki, H.; Nguyen, V. C.; Yanagi, H. Optically pumped lasing in solution-processed perovskite semiconducting materials: Self-assembled Fabry–Pérot microcavity. Jpn. J. Appl. Phys. 2017, 56, 04CL07.

Huang, Y.; Zhang, Y.; Sun, J. L.; Wang, X. G.; Sun, J. L.; Chen, Q.; Pan, C. F.; Zhou, H. P. The exploration of carrier behavior in the inverted mixed perovskite single-crystal solar cells. Adv. Mater. Interfaces 2018, 5, 1800224.

Liu, Y. C.; Zhang, Y. X.; Yang, Z.; Ye, H. C.; Feng, J. S.; Xu, Z.; Zhang, X.; Munir, R.; Liu, J.; Zuo, P. et al. Multi-inch single-crystalline perovskite membrane for high-detectivity flexible photosensors. Nat. Commun. 2018, 9, 5302.

Shi, D.; Adinolfi, V.; Comin, R.; Yuan, M. J.; Alarousu, E.; Buin, A.; Chen, Y.; Hoogland, S.; Rothenberger, A.; Katsiev, K. et al. Low trap-state density and long carrier diffusion in organolead trihalide perovskite single crystals. Science 2015, 347, 519–522.

Lédée, F.; Trippé-Allard, G.; Diab, H.; Audebert, P.; Garrot, D.; Lauret, J. S.; Deleporte, E. Fast growth of monocrystalline thin films of 2D layered hybrid perovskite. CrystEngComm 2017, 19, 2598–2602.

Yao, F.; Peng, J. L.; Li, R. M.; Li, W. J.; Gui, P. B.; Li, B. R.; Liu, C.; Tao, C.; Lin, Q. Q.; Fang, G. J. Room-temperature liquid diffused separation induced crystallization for high-quality perovskite single crystals. Nat. Commun. 2020, 11, 1194.

Deng, W.; Zhang, X. J.; Huang, L. M.; Xu, X. Z.; Wang, L.; Wang, J. C.; Shang, Q. X.; Lee, S. T.; Jie, J. S. Aligned single-crystalline perovskite microwire arrays for high-performance flexible image sensors with long-term stability. Adv. Mater. 2016, 28, 2201–2208.

Im, J. H.; Luo, J. S.; Franckevičius, M.; Pellet, N.; Gao, P.; Moehl, T.; Zakeeruddin, S. M.; Nazeeruddin, M. K.; Grätzel, M.; Park, N. G. Nanowire perovskite solar cell. Nano Lett. 2015, 15, 2120–2126.

Kollek, T.; Gruber, D.; Gehring, J.; Zimmermann, E.; Schmidt-Mende, L.; Polarz, S. Porous and shape-anisotropic single crystals of the semiconductor perovskite CH₃NH₃PbI₃ from a single-source precursor. Angew. Chem., Int. Ed. 2015, 54, 1341–1346.

Saliba, M.; Wood, S. M.; Patel, J. B.; Nayak, P. K.; Huang, J.; Alexander-Webber, J. A.; Wenger, B.; Stranks, S. D.; Hörantner, M. T.; Wang, J. T. W. et al. Structured organic–inorganic perovskite toward a distributed feedback laser. Adv. Mater. 2016, 28, 923–929.

Cha, H.; Bae, S.; Lee, M.; Jeon, H. Two-dimensional photonic crystal bandedge laser with hybrid perovskite thin film for optical gain. Appl. Phys. Lett. 2016, 108, 181104.

Chen, S. T.; Roh, K.; Lee, J.; Chong, W. K.; Lu, Y.; Mathews, N.; Sum, T. C.; Nurmikko, A. A photonic crystal laser from solution based organo-lead iodide perovskite thin films. ACS Nano 2016, 10, 3959–3967.

Wang, K.; Wang, S.; Xiao, S.; Song, Q. Recent advances in perovskite micro- and nanolasers. Adv. Opt. Mater. 2018, 6, 1800278.

Jia, Y. F.; Kerner, R. A.; Grede, A. J.; Brigeman, A. N.; Rand, B. P.; Giebink, N. C. Diode-pumped organo-lead halide perovskite lasing in a metal-clad distributed feedback resonator. Nano Lett. 2016, 16, 4624–4629.

Lee, L.; Baek, J.; Park, K. S.; Lee, Y. E.; Shrestha, N. K.; Sung, M. M. Wafer-scale single-crystal perovskite patterned thin films based on geometrically-confined lateral crystal growth. Nat. Commun. 2017, 8, 15882.

Deng, K.; Liu, Z.; Wang, M.; Li, L. Nanoimprinted grating‐embedded perovskite solar cells with improved light management. Adv. Funct. Mater. 2019, 29, 1900830.

Wang, H. L.; Haroldson, R.; Balachandran, B.; Zakhidov, A.; Sohal, S.; Chan, J. Y.; Zakhidov, A.; Hu, W. Nanoimprinted perovskite nanograting photodetector with improved efficiency. ACS Nano 2016, 10, 10921–10928.

Schunemann, S.; Chen, K.;Brittman, S.; Garnett, E.; Tuysuz, H. Preparation of organometal halide perovskite photonic crystal films for potential optoelectronic applications. ACS Appl. Mater. Interfaces 2016, 8, 25489–25495.

Kagan, C. R.; Breen, T. L.; Kosbar, L. L. Patterning organic–inorganic thin-film transistors using microcontact printed templates. Appl. Phys. Lett. 2001, 79, 3536–3538.

Makarov, S. V.; Milichko, V.; Ushakova, E. V.; Omelyanovich, M.; Pasaran, A. C.; Haroldson, R.; Balachandran, B.; Wang, H. L.; Hu, W.; Kivshar, Y. S. et al. Multifold emission enhancement in nanoimprinted hybrid perovskite metasurfaces. ACS Photonics 2017, 4, 728–735.

Pourdavoud, N.; Wang, S.; Mayer, A.; Hu, T.; Chen, Y. W.; Marianovich, A.; Kowalsky, W.; Heiderhoff, R.; Scheer, H. C.; Riedl, T. Photonic nanostructures patterned by thermal nanoimprint directly into organo-metal halide perovskites. Adv. Mater. 2017, 29, 1605003.

Jeong, B.; Hwang, I.; Cho, S. H.; Kim, E. H.; Cha, S.; Lee, J.; Kang, H. S.; Cho, S. M.; Choi, H.; Park, C. Solvent-assisted gel printing for micropatterning thin organic–inorganic hybrid perovskite films. ACS Nano 2016, 10, 9026–9035.

Liu, P.; He, X. X.; Ren, J. H.; Liao, Q.; Yao, J. N.; Fu, H. B. Organic–inorganic hybrid perovskite nanowire laser arrays. ACS Nano 2017, 11, 5766–5773.

He, X. X.; Liu, P.; Zhang, H. H.; Liao, Q.; Yao, J. N.; Fu, H. B. Patterning multicolored microdisk laser arrays of cesium lead halide perovskite. Adv. Mater. 2017, 29, 1604510.

Hulteen, J. C.; Van Duyne, R. P. Nanosphere lithography: A materials general fabrication process for periodic particle array surfaces. J. Vac. Sci. Technol. A 1995, 13, 1553–1558.

Hörantner, M. T.; Zhang, W.; Saliba, M.; Wojciechowski, K.; Snaith, H. J. Templated microstructural growth of perovskite thin films via colloidal monolayer lithography. Energy Environ. Sci. 2015, 8, 2041–2047.

Schünemann, S.; Brittman, S.; Chen, K.; Garnett, E. C.; Tüysüz, H. Halide perovskite 3D photonic crystals for distributed feedback lasers. ACS Photonics 2017, 4, 2522–2528.

Xu, J. K.; Xu, S. H.; Qi, Z. Q.; Wang, C. L.; Lu, C. G.; Cui, Y. P. Size-tunable CsPbBr₃ perovskite ring arrays for lasing. Nanoscale 2018, 10, 10383–10388.

Liu, Y.; Zheng, Y.; Zhu, Y.; Ma, F.; Zheng, X.; Yang, K.; Zheng, X.; Xu, Z.; Ju, S.; Zheng, Y.; Guo, T.; Qian, L.; Li, F. Unclonable perovskite fluorescent dots with fingerprint pattern for multilevel anticounterfeiting. ACS Appl. Mater. Interfaces 2020, 12, 39649–39656.

Chen, B. X.; Rao, H. S.; Chen, H. Y.; Li, W. G.; Kuang, D. B.; Su, C. Y. Ordered macroporous CH₃NH₃PbI₃ perovskite semitransparent film for high-performance solar cells. J. Mater. Chem. A 2016, 4, 15662–15669.

Zhou, X.; Qiu, L.; Fan, R.; Zhang, J.; Hao, S.; Yang, Y. Heterojunction incorporating perovskite and microporous metal–organic framework nanocrystals for efficient and stable solar cells. Nano-Micro Lett. 2020, 12, 80.

Liu, R. H.; Zhou, H.; Song, Z. N.; Yang, X. H.; Wu, D. J.; Song, Z. H.; Wang, H.; Yan, Y. F. Low-reflection, (110)-orientation-preferred CsPbBr₃ nanonet films for application in high-performance perovskite photodetectors. Nanoscale 2019, 11, 9302–9309.

Wang, K.; Liang, J.; Chen, R.; Gao, Z. H.; Zhang, C.; Yan, Y. L.; Yao, J. N.; Zhao, Y. S. Geometry-programmable perovskite microlaser patterns for two-dimensional optical encryption. Nano Lett. 2021, 21, 6792–6799.

Xia, B. Z.; Tu, M.; Pradhan, B.; Ceyssens, F.; Tietze, M. L.; Rubio-Giménez, V.; Wauteraerts, N.; Gao, Y. J.; Kraft, M.; Steele, J. A. et al. Flexible metal halide perovskite photodetector arrays via photolithography and dry lift-off patterning. Adv. Eng. Mater. 2022, 24, 2100930.

Li, C.; Li, J. X.; Li, C. Y.; Wang, J.; Tong, X. W.; Zhang, Z. X.; Yin, Z. P.; Wu, D.; Luo, L. B. Sensitive photodetector arrays based on patterned CH₃NH₃PbBr₃ single crystal microplate for image sensing application. Adv. Opt. Mater. 2021, 9, 2100371.

Wang, H.; Kim, D. H. Perovskite-based photodetectors: materials and devices. Chem. Soc. Rev. 2017, 46, 5204–5236.

Duan, Z. H.; Wang, Y. J.; Li, G.; Wang, S.; Yi, N. B.; Liu, S.; Xiao, S. M.; Song, Q. H. Chip-scale fabrication of uniform lead halide perovskites microlaser array and photodetector array. Laser Photonics Rev. 2018, 12, 1700234.

Rodriguez, I.; Fenollosa, R.; Ramiro-Manzano, F.; García-Aboal, R.; Atienzar, P.; Meseguer, F. J. Groove-assisted solution growth of lead bromide perovskite aligned nanowires: A simple method towards photoluminescent materials with guiding light properties. Mater. Chem. Front. 2019, 3, 1754–1760.

Wu, J.; Ye, F. J.; Yang, W. Q.; Xu, Z. J.; Luo, D. Y.; Su, R.; Zhang, Y. F.; Zhu, R.; Gong, Q. H. Perovskite single-crystal microarrays for efficient photovoltaic devices. Chem. Mater. 2018, 30, 4590–4596.

Abe, R.; Suzuki, A.; Watanabe, K.; Kikuchi, A. Fabrication of CH₃NH₃PbBr₃-based perovskite single-crystal arrays by spin-coating method using hydrophobic patterned substrate. Phys. Status Solidi A 2020, 217, 1900511.

Duan, M.; Feng, Z. Y.; Wu, Y. W.; Yin, Y. M.; Hu, Z. P.; Peng, W. X.; Li, D. Z.; Chen, S. J.; Lee, C. Y.; Lien, A. Inkjet-printed micrometer-thick patterned perovskite quantum dot films for efficient blue-to-green photoconversion. Adv. Mater. Technol. 2019, 4, 1900779.

Wu, C. Y.; Wang, Z. Y.; Liang, L.; Gui, T. J.; Zhong, W.; Du, R. C.; Xie, C.; Wang, L.; Luo, L. B. Graphene-assisted growth of patterned perovskite films for sensitive light detector and optical image sensor application. Small 2019, 15, 1900730.

Wu, W. Q.; Wang, X. D.; Han, X.; Yang, Z.; Gao, G. Y.; Zhang, Y. F.; Hu, J. F.; Tan, Y. W.; Pan, A. L.; Pan, C. F. Flexible photodetector arrays based on patterned CH₃NH₃PbI_3−xCl_x perovskite film for real-time photosensing and imaging. Adv. Mater. 2019, 31, 1805913.

Du, H. G.; Wang, K. Y.; Zhao, L. D.; Xue, C.; Zhang, M. Y.; Wen, W. J.; Xing, G. C.; Wu, J. B. Size-controlled patterning of single-crystalline perovskite arrays toward a tunable high-performance microlaser. ACS Appl. Mater. Interfaces 2020, 12, 2662–2670.

Horváth, E.; Spina, M.; Szekrényes, Z.; Kamarás, K.; Gaal, R.; Gachet, D.; Forró, L. Nanowires of methylammonium lead iodide (CH₃NH₃PbI₃) prepared by low temperature solution-mediated crystallization. Nano Lett. 2014, 14, 6761–6766.

Spina, M.; Lehmann, M.; Náfrádi, B.; Bernard, L.; Bonvin, E.; Gaál, R.; Magrez, A.; Forró, L.; Horváth, E. Microengineered CH₃NH₃PbI₃ nanowire/graphene phototransistor for low-intensity light detection at room temperature. Small 2015, 11, 4824–4828.

Spina, M.; Bonvin, E.; Sienkiewicz, A.; Náfrádi, B.; Forró, L.; Horváth, E. Controlled growth of CH₃NH₃PbI₃ nanowires in arrays of open nanofluidic channels. Sci. Rep. 2016, 6, 19834.

Yang, D.; Krasowska, M.; Priest, C.; Ralston, J. Dynamics of capillary-driven liquid-liquid displacement in open microchannels. Phys. Chem. Chem. Phys. 2014, 16, 24473–24478.

Deng, W.; Huang, L. M.; Xu, X. Z.; Zhang, X. J.; Jin, X. C.; Lee, S. T.; Jie, J. S. Ultrahigh-responsivity photodetectors from perovskite nanowire arrays for sequentially tunable spectral measurement. Nano Lett. 2017, 17, 2482–2489.

Yuan, J.; Liu, D.; Zhao, H.; Lin, B.; Zhou, X.; Naveed, H. B.; Zhao, C.; Zhou, K.; Tang, Z.; Chen, F.; Ma, W. Patterned blade coating strategy enables the enhanced device reproducibility and optimized morphology of organic solar cells. Adv. Energy Mater. 2020, 11, 2100098.

Gu, L. L.; Tavakoli, M. M.; Zhang, D. Q.; Zhang, Q. P.; Waleed, A.; Xiao, Y. Q.; Tsui, K. H.; Lin, Y. J.; Liao, L.; Wang, J. N. et al. 3D arrays of 1024-pixel image sensors based on lead halide perovskite nanowires. Adv. Mater. 2016, 28, 9713–9721.

Ashley, M. J.; O'Brien, M. N.; Hedderick, K. R.; Mason, J. A.; Ross, M. B.; Mirkin, C. A. Templated synthesis of uniform perovskite nanowire arrays. J. Am. Chem. Soc. 2016, 138, 10096–10099.

Oener, S. Z.; Khoram, P.; Brittman, S.; Mann, S. A.; Zhang, Q. P.; Fan, Z. Y.; Boettcher, S. W.; Garnett, E. C. Perovskite nanowire extrusion. Nano Lett. 2017, 17, 6557–6563.

Waleed, A.; Tavakoli, M. M.; Gu, L. L.; Hussain, S.; Zhang, D. Q.; Poddar, S.; Wang, Z. Y.; Zhang, R. J.; Fan, Z. Y. All inorganic cesium lead iodide perovskite nanowires with stabilized cubic phase at room temperature and nanowire array-based photodetectors. Nano Lett. 2017, 17, 4951–4957.

Waleed, A.; Tavakoli, M. M.; Gu, L. L.; Wang, Z. Y.; Zhang, D. Q.; Manikandan, A.; Zhang, Q. P.; Zhang, R. J.; Chueh, Y. L.; Fan, Z. Y. Lead-free perovskite nanowire array photodetectors with drastically improved stability in nanoengineering templates. Nano Lett. 2017, 17, 523–530.

Ashley, M. J.; Kluender, E. J.; Mirkin, C. A. Fast charge extraction in perovskite-based core–shell nanowires. ACS Nano 2018, 12, 7206–7212.

Gu, L. L.; Zhang, D. Q.; Kam, M.; Zhang, Q. P.; Poddar, S.; Fu, Y.; Mo, X. L.; Fan, Z. Y. Significantly improved black phase stability of FAPbI₃ nanowires via spatially confined vapor phase growth in nanoporous templates. Nanoscale 2018, 10, 15164–15172.

Khoram, P.; Oener, S. Z.; Zhang, Q. P.; Fan, Z. Y.; Garnett, E. C. Surface recombination velocity of methylammonium lead bromide nanowires in anodic aluminium oxide templates. Mol. Syst. Des. Eng. 2018, 3, 723–728.

Zhang, D. Q.; Gu, L. L.; Zhang, Q. P.; Lin, Y. J.; Lien, D. H.; Kam, M.; Poddar, S.; Garnett, E. C.; Javey, A.; Fan, Z. Y. Increasing photoluminescence quantum yield by nanophotonic design of quantum-confined halide perovskite nanowire arrays. Nano Lett. 2019, 19, 2850–2857.

Ahn, Y. C.; Park, S. K.; Kim, G. T.; Hwang, Y. J.; Lee, C. G.; Shin, H. S.; Lee, J. K. Development of high efficiency nanofilters made of nanofibers. Curr. Appl. Phys. 2006, 6, 1030–1035.

Lannutti, J.; Reneker, D.; Ma, T.; Tomasko, D.; Farson, D. Electrospinning for tissue engineering scaffolds. Mater. Sci. Eng. C 2007, 27, 504–509.

Hunley, M. T.; Long, T. E. Electrospinning functional nanoscale fibers: A perspective for the future. Polym. Int. 2008, 57, 385–389.

Reneker, D. H.; Yarin, A. L. Electrospinning jets and polymer nanofibers. Polymer 2008, 49, 2387–2425.

Bhardwaj, N.; Kundu, S. C. Electrospinning: A fascinating fiber fabrication technique. Biotechnol. Adv. 2010, 28, 325–347.

Zussman, E.; Theron, A.; Yarin, A. L. Formation of nanofiber crossbars in electrospinning. Appl. Phys. Lett. 2003, 82, 973–975.

He, J. H.; Wan, Y. Q.; Yu, J. Y. Scaling law in electrospinning: Relationship between electric current and solution flow rate. Polymer 2005, 46, 2799–2801.

Murphy, J. P.; Ross, B. M.; Andriolo, J. M.; Skinner, J. L. Hybrid organic–inorganic perovskite composite fibers produced via melt electrospinning. J. Vac. Sci. Technol. B 2016, 34, 06KM01.

Wang, Y. W.; Zhu, Y. H.; Huang, J. F.; Cai, J.; Zhu, J. R.; Yang, X. L.; Shen, J. H.; Jiang, H.; Li, C. Z. CsPbBr₃ perovskite quantum dots-based monolithic electrospun fiber membrane as an ultrastable and ultrasensitive fluorescent sensor in aqueous medium. J. Phys. Chem. Lett. 2016, 7, 4253–4258.

Murphy, J. P.; Andriolo, J. M.; Sutton, N. J.; Brockway, M. C.; Skinner, J. L. Coaxial hybrid perovskite fibers: Synthesis and encapsulation in situ via electrospinning. J. Vac. Sci. Technol. B 2017, 35, 06G402.

Wang, Y. W.; Zhu, Y. H.; Huang, J. F.; Cai, J.; Zhu, J. R.; Yang, X. L.; Shen, J. H.; Li, C. Z. Perovskite quantum dots encapsulated in electrospun fiber membranes as multifunctional supersensitive sensors for biomolecules, metal ions and pH. Nanoscale Horiz. 2017, 2, 225–232.

Liang, S.; Zhang, M.; Biesold, G. M.; Choi, W.;He, Y.; Li, Z.; Shen, D.; Lin, Z. Recent advances in synthesis, properties, and applications of metal halide perovskite nanocrystals/polymer nanocomposites. Adv. Mater. 2021, 33, 2005888.

Lin, C. C.; Jiang, D. H.; Kuo, C. C.; Cho, C. J.; Tsai, Y. H.; Satoh, T.; Su, C. C. Water-resistant efficient stretchable perovskite-embedded fiber membranes for light-emitting diodes. ACS Appl. Mater. Interfaces 2018, 10, 2210–2215.

Tsai, P. C.; Chen, J. Y.; Ercan, E.; Chueh, C. C.; Tung, S. H.; Chen, W. C. Uniform luminous perovskite nanofibers with color-tunability and improved stability prepared by one-step core/shell electrospinning. Small 2018, 14, 1704379.

Cha, J. H.; Kim, H.; Lee, Y.; Kim, S. J.; Lee, M. W.; Kim, J.; Jung, D. Y. Nanoscale optical imaging of perovskite nanocrystals directly embedded in polymer fiber. Compos. Sci. Technol. 2019, 181, 107666.

Kumar, P.; Ganesh, N.; Narayan, K. S. Electrospun fibers containing emissive hybrid perovskite quantum dots. ACS Appl. Mater. Interfaces 2019, 11, 24468–24477.

Li, G. L.; Jiang, Z. H.; Wang, W. L.; Chu, Z. Y.; Zhang, Y.; Wang, C. H. Electrospun PAN/MAPbI₃ composite fibers for flexible and broadband photodetectors. Nanomaterials 2019, 9, 50.

Lu, X.; Hu, Y.; Guo, J. Z.; Wang, C. F.; Chen, S. Fiber-spinning-chemistry method toward in situ generation of highly stable halide perovskite nanocrystals. Adv. Sci. 2019, 6, 1901694.

Meng, L. H.; Yang, C. G.; Meng, J. J.; Wang, Y. Z.; Ge, Y.; Shao, Z. Q.; Zhang, G. F.; Rogach, A. L.; Zhong, H. Z. In-situ fabricated anisotropic halide perovskite nanocrystals in polyvinylalcohol nanofibers: Shape tuning and polarized emission. Nano Res. 2019, 12, 1411–1416.

Papagiorgis, P. G.; Manoli, A.; Alexiou, A.; Karacosta, P.; Karagiorgis, X.; Papaparaskeva, G.; Bernasconi, C.; Bodnarchuk, M. I.; Kovalenko, M. V.; Krasia-Christoforou, T. et al. Robust hydrophobic and hydrophilic polymer fibers sensitized by inorganic and hybrid lead halide perovskite nanocrystal emitters. Front. Chem. 2019, 7, 87.

Murphy, J. P.; Andriolo, J. M.; Ross, B. M.; Wyss, G. F.; Zander, N. E.; Skinner, J. L. Organometallic halide perovskite synthesis in polymer melt for improved stability in high humidity. MRS Adv. 2016, 1, 3207–3213.

Du, X. Y.; Li, Q.; Wu, G.; Chen, S. Multifunctional micro/nanoscale fibers based on microfluidic spinning technology. Adv. Mater. 2019, 31, 1903733.

Camposeo, A.; Di Benedetto, F.; Stabile, R.; Cingolani, R.; Pisignano, D. Electrospun dye-doped polymer nanofibers emitting in the near infrared. Appl. Phys. Lett. 2007, 90, 143115.

Yu, H. Q.; Zhang, R.; Li, B. J. Optical properties of quantum-dot-decorated polymer nanofibers. Nanotechnology 2011, 22, 335202.

Meng, C.; Xiao, Y.; Wang, P.; Zhang, L.; Liu, Y. X.; Tong, L. M. Quantum-dot-doped polymer nanofibers for optical sensing. Adv. Mater. 2011, 23, 3770–3774.

Zhang, R.; Yu, H. Q.; Li, B. J. Active nanowaveguides in polymer doped with CdSe-ZnS core–shell quantum dots. Nanoscale 2012, 4, 5856–5859.

Deng, F.; Ren, Y. J.; Wang, Z. M.; Xia, S. Y.; Gu, Z. Y.; Wang, Y. Microfibers doped with perovskite nanocrystals for ultralow-loss waveguides. ACS Appl. Nano Mater. 2019, 2, 6585–6591.

Qiu, L. B.; Deng, J.; Lu, X.; Yang, Z. B.; Peng, H. S. Integrating perovskite solar cells into a flexible fiber. Angew. Chem. , Int. Ed. 2014, 53, 10425–10428.

Deng, J.; Qiu, L. B.; Lu, X.; Yang, Z. B.; Guan, G. Z.; Zhang, Z. T.; Peng, H. S. Elastic perovskite solar cells. J. Mater. Chem. A 2015, 3, 21070–21076.

Lee, M.; Ko, Y.; Jun, Y. Efficient fiber-shaped perovskite photovoltaics using silver nanowires as top electrode. J. Mater. Chem. A 2015, 3, 19310–19313.

Li, R.; Xiang, X.; Tong, X.; Zou, J. Y.; Li, Q. W. Wearable double-twisted fibrous perovskite solar cell. Adv. Mater. 2015, 27, 3831–3835.

Peng, M.; Zou, D. C. Flexible fiber/wire-shaped solar cells in progress: Properties, materials, and designs. J. Mater. Chem. A 2015, 3, 20435–20458.

Hu, H.; Yan, K.; Peng, M.; Yu, X.; Chen, S.; Chen, B. X.; Dong, B.; Gao, X.; Zou, D. C. Fiber-shaped perovskite solar cells with 5.3% efficiency. J. Mater. Chem. A 2016, 4, 3901–3906.

Qiu, L. B.; He, S. S.; Yang, J. H.; Deng, J.; Peng, H. S. Fiber-shaped perovskite solar cells with high power conversion efficiency. Small 2016, 12, 2419–2424.

Wang, X. Y.; Kulkarni, S. A.; Li, Z.; Xu, W. J.; Batabyal, S. K.; Zhang, S.; Cao, A. Y.; Wong, L. H. Wire-shaped perovskite solar cell based on TiO₂ nanotubes. Nanotechnology 2016, 27, 20LT01.

Yan, K.; Chen, B. X.; Hu, H.; Chen, S.; Dong, B.; Gao, X.; Xiao, X. Y.; Zhou, J. B.; Zou, D. C. First fiber-shaped non-volatile memory device based on hybrid organic–inorganic perovskite. Adv. Electron. Mater. 2016, 2, 1600160.

Chen, B. X.; Chen, S.; Dong, B.; Gao, X.; Xiao, X. Y.; Zhou, J. B.; Hu, J.; Tang, S.; Yan, K.; Hu, H. et al. Electrical heating-assisted multiple coating method for fabrication of high-performance perovskite fiber solar cells by thickness control. Adv. Mater. Interfaces 2017, 4, 1700833.

Hu, H.; Dong, B.; Chen, B. X.; Gao, X.; Zou, D. C. High performance fiber-shaped perovskite solar cells based on lead acetate precursor. Sustainable Energy Fuels 2018, 2, 79–84.

Sun, H. X.; Tian, W.; Cao, F. R.; Xiong, J.; Li, L. Ultrahigh-performance self-powered flexible double-twisted fibrous broadband perovskite photodetector. Adv. Mater. 2018, 30, 1706986.

Sutherland, B. R.; Sargent, E. H. Perovskite photonic sources. Nat. Photonics 2016, 10, 295–302.

Zhou, X.; Li, M. Z.; Wang, K.; Li, H. Z.; Li, Y. N.; Li, C.; Yan, Y. L.; Zhao, Y. S.; Song, Y. L. Strong photonic-band-gap effect on the spontaneous emission in 3D lead halide perovskite photonic crystals. ChemPhysChem 2018, 19, 2101–2106.

Malgras, V.; Henzie, J.; Takei, T.; Yamauchi, Y. Hybrid methylammonium lead halide perovskite nanocrystals confined in gyroidal silica templates. Chem. Commun. 2017, 53, 2359–2362.

Bansal, P.; Khan, Y.; Nim, G. K.; Kar, P. Surface modulation of solution processed organolead halide perovskite quantum dots to large nanocrystals integrated with silica gel G. Chem. Commun. 2018, 54, 3508–3511.

Liu, Z. Q.; Zhang, Y. Q.; Fan, Y.; Chen, Z. Q.; Tang, Z. B.; Zhao, J. L.; Lv, Y.; Lin, J.; Guo, X. Y.; Zhang, J. H. et al. Toward highly luminescent and stabilized silica-coated perovskite quantum dots through simply mixing and stirring under room temperature in air. ACS Appl. Mater. Interfaces 2018, 10, 13053–13061.

Malgras, V.; Henzie, J.; Takei, T.; Yamauchi, Y. Stable blue luminescent CsPbBr₃ perovskite nanocrystals confined in mesoporous thin films. Angew. Chem., Int. Ed. 2018, 57, 8881–8885.

Su, M.; Wu, D.; Fan, B.; Wang, F.; Wang, K.; Luo, Z. K. Synthesis of highly efficient and stable CH₃NH₃PbBr₃ perovskite nanocrystals within mesoporous silica through excess CH₃NH₃Br method. Dyes Pigm. 2018, 155, 23–29.

Ghosh, J.; Ghosh, R.; Giri, P. K. Strong cathodoluminescence and fast photoresponse from embedded CH₃NH₃PbBr₃ nanoparticles exhibiting high ambient stability. ACS Appl. Mater. Interfaces 2019, 11, 14917–14931.

He, Y. J.; Yoon, Y. J.; Harn, Y. W.; Biesold-McGee, G. V.; Liang, S.; Lin, C. H.; Tsukruk, V. V.; Thadhani, N.; Kang, Z. T.; Lin, Z. Q. Unconventional route to dual-shelled organolead halide perovskite nanocrystals with controlled dimensions, surface chemistry, and stabilities. Sci. Adv. 2019, 5, eaax4424.

Hu, Y. Q.; Fan, L. J.; Hui, H. Y.; Wen, H. Q.; Yang, D. S.; Feng, G. D. Monodisperse bismuth-halide double perovskite nanocrystals confined in mesoporous silica templates. Inorg. Chem. 2019, 58, 8500–8505.

Huang, X. J.; Guo, Q. Y.; Yang, D. D.; Xiao, X. D.; Liu, X. F.; Xia, Z. G.; Fan, F. J.; Qiu, J. R.; Dong, G. P. Reversible 3D laser printing of perovskite quantum dots inside a transparent medium. Nat. Photonics 2020, 14, 82–88.

Huang, Y. P.; Li, F. M.; Qiu, L. H.; Lin, F. Y.; Lai, Z. W.; Wang, S. Y.; Lin, L. H.; Zhu, Y. M.; Wang, Y. R.; Jiang, Y. Q. et al. Enhancing the stability of CH₃NH₃PbBr₃ nanoparticles using double hydrophobic shells of SiO₂ and poly(vinylidene fluoride). ACS Appl. Mater. Interfaces 2019, 11, 26384–26391.

Hui, L. S.; Beswick, C.; Getachew, A.; Heilbrunner, H.; Liang, K.; Hanta, G.; Arbi, R.; Munir, M.; Dawood, H.; Goktas, N. I. et al. Reverse micelle templating route to ordered monodispersed spherical organo-lead halide perovskite nanoparticles for light emission. ACS Appl. Nano Mater. 2019, 2, 4121–4132.

Li, Z. X.; Yu, C. C.; Wen, Y. Y.; Wei, Z. T.; Chu, J. M.; Xing, X. F.; Zhang, X.; Hu, M. L.; He, M. MOF-confined sub-2 nm stable CsPbX₃ perovskite quantum dots. Nanomaterials 2019, 9, 1147.

Mollick, S.; Mandal, T. N.; Jana, A.; Fajal, S.; Desai, A. V.; Ghosh, S. K. Ultrastable luminescent hybrid bromide perovskite@MOF nanocomposites for the degradation of organic pollutants in water. ACS Appl. Nano Mater. 2019, 2, 1333–1340.

Pan, A. Z.; Wu, Y. S.; Yan, K.; Yu, Y.; Jurow, M. J.; Ren, B. Y.; Zhang, C.; Ding, S. J.; He, L.; Liu, Y. Stable luminous nanocomposites of confined Mn²⁺-doped lead halide perovskite nanocrystals in mesoporous silica nanospheres as orange fluorophores. Inorg. Chem. 2019, 58, 3950–3958.

Takhellambam, D.; Meena, T. R.; Jana, D. Room temperature synthesis of blue and green emitting CsPbBr₃ perovskite nanocrystals confined in mesoporous alumina film. Chem. Commun. 2019, 55, 4785–4788.

Gonzalez-Rodriguez, R.; Costa, V. C. P.; Delport, G.; Frohna, K.; Hoye, R. L. Z.; Stranks, S. D.; Coffer, J. L. Structural and spectroscopic studies of a nanostructured silicon-perovskite interface. Nanoscale 2020, 12, 4498–4505.

Li, Z. T.; Song, C. J.; Li, J. S.; Liang, G. W.; Rao, L. S.; Yu, S. D.; Ding, X. R.; Tang, Y.; Yu, B. H.; Ou, J. Z. et al. Highly efficient and water-stable lead halide perovskite quantum dots using superhydrophobic aerogel inorganic matrix for white light-emitting diodes. Adv. Mater. Technol. 2020, 5, 1900941.

Rubino, A.; Caliò, L.; García-Bennett, A.; Calvo, M. E.; Míguez, H. Mesoporous matrices as hosts for metal halide perovskite nanocrystals. Adv. Opt. Mater. 2020, 8, 1901868.

Zong, Y. X.; Yang, T. Q.; Hao, P.; Shan, B. Q.; Peng, B.; Hu, X. D.; Tao, R.; Chen, X. Q.; Wu, P.; Zhang, K. Spatial and chemical confined ultra-small CsPbBr₃ perovskites in dendritic mesoporous silica nanospheres with enhanced stability. Microporous Mesoporous Mater. 2020, 302, 110229.

Lee, K.; Moon, J.; Jeong, J.; Hong, S. W. Spatially ordered arrays of colloidal inorganic metal halide perovskite nanocrystals via controlled droplet evaporation in a confined geometry. Materials 2021, 14, 6824.

Zhuo, S. F.; Zhang, J. F.; Shi, Y. M.; Huang, Y.; Zhang, B. Self-template-directed synthesis of porous perovskite nanowires at room temperature for high-performance visible-light photodetectors. Angew. Chem. , Int. Ed. 2015, 54, 5693–5696.

Meng, K.; Gao, S. S.; Wu, L. L.; Wang, G.; Liu, X.; Chen, G.; Liu, Z.; Chen, G. Two-dimensional organic–inorganic hybrid perovskite photonic films. Nano Lett. 2016, 16, 4166–4173.

Wu, J.; Chen, J. Y.; Zhang, Y. F.; Xu, Z. J.; Zhao, L. C.; Liu, T. H.; Luo, D. Y.; Yang, W. Q.; Chen, K.; Hu, Q. et al. Pinhole-free hybrid perovskite film with arbitrarily-shaped micro-patterns for functional optoelectronic devices. Nano Lett. 2017, 17, 3563–3569.

Wang, Y.; Wang, P.; Zhou, X.; Li, C.; Li, H. Z.; Hu, X. T.; Li, F. Y.; Liu, X. P.; Li, M. Z.; Song, Y. L. Diffraction-grated perovskite induced highly efficient solar cells through nanophotonic light trapping. Adv. Energy Mater. 2018, 8, 1702960.

Kim, B. J.; Jang, J. H.; Kim, J.; Oh, K. S.; Choi, E. Y.; Park, N. Efficiency and stability enhancement of organic–inorganic perovskite solar cells through micropatterned norland optical adhesive and polyethylene terephthalate encapsulation. Mater. Today Commun. 2019, 20, 100537.

Nanz, S.; Schmager, R.; Abebe, M. G.; Willig, C.; Wickberg, A.; Abass, A.; Gomard, G.; Wegener, M.; Paetzold, U. W.; Rockstuhl, C. Photon recycling in nanopatterned perovskite thin-films for photovoltaic applications. APL Photonics 2019, 4, 076102.

Schmager, R.; Gomard, G.; Richards, B. S.; Paetzold, U. W. Nanophotonic perovskite layers for enhanced current generation and mitigation of lead in perovskite solar cells. Sol. Energy Mater. Sol. Cells 2019, 192, 65–71.

Wang, Y.; Li, M. Z.; Li, H. Z.; Lan, Y. J.; Zhou, X.; Li, C.; Hu, X. T.; Song, Y. L. Patterned wettability surface for competition-driving large-grained perovskite solar cells. Adv. Energy Mater. 2019, 9, 1900838.

Zhang, Y. P.; Lim, C. K.; Dai, Z. G.; Yu, G. N.; Haus, J. W.; Zhang, H.; Prasad, P. N. Photonics and optoelectronics using nano-structured hybrid perovskite media and their optical cavities. Phys. Rep. 2019, 795, 1–51.

Zhao, J. J.; Kong, G. L.; Chen, S. L.; Li, Q.; Huang, B. Y.; Liu, Z. H.; San, X. Y.; Wang, Y. J.; Wang, C.; Zhen, Y. C. et al. Single crystalline CH₃NH₃PbI₃ self-grown on FTO/TiO₂ substrate for high efficiency perovskite solar cells. Sci. Bull. 2017, 62, 1173–1176.

Liu, Y.; Dong, Q. F.; Fang, Y. J.; Lin, Y. Z.; Deng, Y. H.; Huang, J. S. Fast growth of thin MAPbI₃ crystal wafers on aqueous solution surface for efficient lateral-structure perovskite solar cells. Adv. Funct. Mater. 2019, 29, 1807707.

Sung, H. H.; Kuo, C. C.; Chiang, H. S.; Yue, H. L.; Chen, F. C. Differential space-limited crystallization of mixed-cation lead iodide single-crystal micro-plates enhances the performance of perovskite solar cells. Solar RRL 2019, 3, 1900130.

Xiong, T. P.; Fang, X.; Mi, Q. X. Sandwiched growth of micron-thick MAPbI₃ crystals for waterproof perovskite solar cells. Chem. Lett. 2019, 48, 690–692.

Song, Y. L.; Bi, W. H.; Wang, A. R.; Liu, X. T.; Kang, Y. F.; Dong, Q. F. Efficient lateral-structure perovskite single crystal solar cells with high operational stability. Nat. Commun. 2020, 11, 274.

Miao, J. L.; Zhang, F. J. Recent progress on highly sensitive perovskite photodetectors. J. Mater. Chem. C 2019, 7, 1741–1791.

Babu, R.; Giribabu, L.; Singh, S. P. Recent advances in halide-based perovskite crystals and their optoelectronic applications. Cryst. Growth Des. 2018, 18, 2645–2664.

Wang, K.; Wu, C. C.; Hou, Y. C.; Yang, D.; Priya, S. Monocrystalline perovskite wafers/thin films for photovoltaic and transistor applications. J. Mater. Chem. A 2019, 7, 24661–24690.

Wang, W. H.; Ma, Y. R.; Qi, L. M. High-performance photodetectors based on organometal halide perovskite nanonets. Adv. Funct. Mater. 2017, 27, 1603653.

Chun, D. H.; Choi, Y. J.; In, Y.; Nam, J. K.; Choi, Y. J.; Yun, S.; Kim, W.; Choi, D.; Kim, D.; Shin, H. et al. Halide perovskite nanopillar photodetector. ACS Nano 2018, 12, 8564–8571.

Zeng, J. P.; Li, X. M.; Wu, Y.; Yang, D. D.; Sun, Z. G.; Song, Z. H.; Wang, H.; Zeng, H. B. Space-confined growth of CsPbBr₃ film achieving photodetectors with high performance in all figures of merit. Adv. Funct. Mater. 2018, 28, 1804394.

Zhan, Y.; Wang, Y.; Cheng, Q. F.; Li, C.; Li, K. X.; Li, H. Z.; Peng, J. S.; Lu, B.; Wang, Y.; Song, Y. L. et al. A butterfly-inspired hierarchical light-trapping structure towards a high-performance polarization-sensitive perovskite photodetector. Angew. Chem., Int. Ed. 2019, 58, 16456–16462.

Feng, J. G.; Yan, X. X.; Liu, Y.; Gao, H. F.; Wu, Y. C.; Su, B.; Jiang, L. Crystallographically aligned perovskite structures for high-performance polarization-sensitive photodetectors. Adv. Mater. 2017, 29, 1605993.

Gao, H. F.; Feng, J. G.; Pi, Y. Y.; Zhou, Z. H.; Zhang, B.; Wu, Y. C.; Wang, X. D.; Jiang, X. Y.; Jiang, L. Bandgap engineering of single-crystalline perovskite arrays for high-performance photodetectors. Adv. Funct. Mater. 2018, 28, 1804349.

Deng, W.; Jie, J. S.; Xu, X. Z.; Xiao, Y. L.; Lu, B.; Zhang, X. J.; Zhang, X. H. A microchannel-confined crystallization strategy enables blade coating of perovskite single crystal arrays for device integration. Adv. Mater. 2020, 32, 1908340.

Bao, C. X.; Chen, Z. L.; Fang, Y. J.; Wei, H. T.; Deng, Y. H.; Xiao, X.; Li, L. L.; Huang, J. S. Low-noise and large-linear-dynamic-range photodetectors based on hybrid-perovskite thin-single-crystals. Adv. Mater. 2017, 29, 1703209.

Wang, G. M.; Li, D. H.; Cheng, H. C.; Li, Y. J.; Chen, C. Y.; Yin, A. X.; Zhao, Z. P.; Lin, Z. Y.; Wu, H.; He, Q. Y. et al. Wafer-scale growth of large arrays of perovskite microplate crystals for functional electronics and optoelectronics. Sci. Adv. 2015, 1, e1500613.

Wang, Y. G.; Gan, L.; Chen, J. N.; Yang, R.; Zhai, T. Y. Achieving highly uniform two-dimensional PbI₂ flakes for photodetectors via space confined physical vapor deposition. Sci. Bull. 2017, 62, 1654–1662.

Fu, X. W.; Dong, N.; Lian, G.; Lv, S.; Zhao, T. Y.; Wang, Q. L.; Cui, D. L.; Wong, C. P. High-quality CH₃NH₃PbI₃ films obtained via a pressure-assisted space-confined solvent-engineering strategy for ultrasensitive photodetectors. Nano Lett. 2018, 18, 1213–1220.

Gu, Z. K.; Huang, Z. D.; Li, C.; Li, M. Z.; Song, Y. L. A general printing approach for scalable growth of perovskite single-crystal films. Sci. Adv. 2018, 4, eaat2390.

He, X. X.; Wang, Y. G.; Li, K.; Wang, X.; Liu, P.; Yang, Y. J.; Liao, Q.; Zhai, T. Y.; Yao, J. N.; Fu, H. B. Oriented growth of ultrathin single crystals of 2D ruddlesden-popper hybrid lead iodide perovskites for high-performance photodetectors. ACS Appl. Mater. Interfaces 2019, 11, 15905–15912.

Lim, S.; Ha, M.; Lee, Y.; Ko, H. Large-area, solution-processed, hierarchical MAPbI₃ nanoribbon arrays for self-powered flexible photodetectors. Adv. Opt. Mater. 2018, 6, 1800615.

Yang, Z.; Xu, Q.; Wang, X. D.; Lu, J. F.; Wang, H.; Li, F. T.; Zhang, L.; Hu, G. F.; Pan, C. F. Large and ultrastable all-inorganic CsPbBr₃ monocrystalline films: Low-temperature growth and application for high-performance photodetectors. Adv. Mater. 2018, 30, 1802110.

Zhou, Q. T.; Park, J. G.; Nie, R. M.; Thokchom, A. K.; Ha, D.; Pan, J.; Seok, S. I.; Kim, T. Nanochannel-assisted perovskite nanowires: From growth mechanisms to photodetector applications. ACS Nano 2018, 12, 8406–8414.

Cao, F. R.; Tian, W.; Wang, M.; Cao, H. P.; Li, L. Semitransparent, flexible, and self-powered photodetectors based on ferroelectricity-assisted perovskite nanowire arrays. Adv. Funct. Mater. 2019, 29, 1901280.

Chen, G. S.; Feng, J. G.; Gao, H. F.; Zhao, Y. J.; Pi, Y. Y.; Jiang, X. Y.; Wu, Y. C.; Jiang, L. Stable α-CsPbI₃ perovskite nanowire arrays with preferential crystallographic orientation for highly sensitive photodetectors. Adv. Funct. Mater. 2019, 29, 1808741.

Chen, L. Y.; Cai, J. X.; Li, J. Z.; Feng, S. P.; Wei, G. D.; Li, W. D. Nanostructured texturing of CH₃NH₃PbI₃ perovskite thin film on flexible substrate for photodetector application. Org. Electron. 2019, 71, 284–289.

Dai, Z. G.; Ou, Q. D.; Wang, C. J.; Si, G. Y.; Shabbir, B.; Zheng, C. X.; Wang, Z. Y.; Zhang, Y. P.; Huang, Y. M.; Dong, Y. M. et al. Capillary-bridge mediated assembly of aligned perovskite quantum dots for high-performance photodetectors. J. Mater. Chem. C 2019, 7, 5954–5961.

Bai, Y.; Zhang, H. X.; Zhang, M. J.; Wang, D.; Zeng, H.; Zhao, J.; Xue, H.; Wu, G. Z.; Su, J.; Xie, Y. et al. Liquid-phase growth and optoelectronic properties of two-dimensional hybrid perovskites CH₃NH₃PbX₃ (X = Cl, Br, I). Nanoscale 2020, 12, 1100–1108.

Li, N.; Lan, W. X.; Lau, Y. S.; Cai, L. F.; Syed, A. A.; Zhu, F. R. Enhanced long wavelength omnidirectional photoresponses in photonic-structured perovskite photodetectors. J. Mater. Chem. C 2019, 7, 9573–9580.

Lee, W.; Lee, J.; Yun, H.; Kim, J.; Park, J.; Choi, C.; Kim, D. C.; Seo, H.; Lee, H.; Yu, J. W. et al. High-resolution spin-on-patterning of perovskite thin films for a multiplexed image sensor array. Adv. Mater. 2017, 29, 1702902.

Gao, J.; Liang, Q. B.; Li, G. H.; Ji, T.; Liu, Y. C.; Fan, M. M.; Hao, Y. Y.; Liu, S. Z.; Wu, Y. C.; Cui, Y. X. Single-crystalline lead halide perovskite wafers for high performance photodetectors. J. Mater. Chem. C 2019, 7, 8357–8363.

Zhang, Q.; Su, R.; Du, W. N.; Liu, X. F.; Zhao, L. Y.; Ha, S. T.; Xiong, Q. H. Advances in small perovskite-based lasers. Small Methods 2017, 1, 1700163.

Zhang, H. H.; Liao, Q.; Wu, Y. S.; Zhang, Z. Y.; Gao, Q. G.; Liu, P.; Li, M. L.; Yao, J. N.; Fu, H. B. 2D ruddlesden-popper perovskites microring laser array. Adv. Mater. 2018, 30, 1706186.

Sutherland, B. R.; Hoogland, S.; Adachi, M. M.; Wong, C. T. O.; Sargent, E. H. Conformal organohalide perovskites enable lasing on spherical resonators. ACS Nano 2014, 8, 10947–10952.

Tian, C.;Guo, T.; Zhao, S. Q.; Zhai, W. H.; Ge, C. Y.; Ran, G. Z. Low-threshold room-temperature continuous-wave optical lasing of single-crystalline perovskite in a distributed reflector microcavity. RSC Adv. 2019, 9, 35984–35989.

Brenner, P.; Stulz, M.; Kapp, D.; Abzieher, T.; Paetzold, U. W.; Quintilla, A.; Howard, I. A.; Kalt, H.; Lemmer, U. Highly stable solution processed metal-halide perovskite lasers on nanoimprinted distributed feedback structures. Appl. Phys. Lett. 2016, 109, 141106.

Whitworth, G. L.; Harwell, J. R.; Miller, D. N.; Hedley, G. J.; Zhang, W.; Snaith, H. J.; Turnbull, G. A.; Samuel, I. D. W. Nanoimprinted distributed feedback lasers of solution processed hybrid perovskites. Opt. Express 2016, 24, 23677–23684.

Harwell, J. R.; Whitworth, G. L.; Turnbull, G. A.; Samuel, I. D. W. Green perovskite distributed feedback lasers. Sci. Rep. 2017, 7, 11727.

Li, Z. T.; Moon, J.; Gharajeh, A.; Haroldson, R.; Hawkins, R.; Hu, W.; Zakhidov, A.; Gu, Q. Room-temperature continuous-wave operation of organometal halide perovskite lasers. ACS Nano 2018, 12, 10968–10976.

Mathies, F.; Brenner, P.; Hernandez-Sosa, G.; Howard, I. A.; Paetzold, U. W.; Lemmer, U. Inkjet-printed perovskite distributed feedback lasers. Opt. Express 2018, 26, A144–A152.

Pourdavoud, N.; Mayer, A.; Buchmüller, M.; Brinkmann, K.; Häger, T.; Hu, T.; Heiderhoff, R.; Shutsko, I.; Görrn, P.; Chen, Y. W. et al. Distributed feedback lasers based on MAPbBr₃. Adv. Mater. Technol. 2018, 3, 1700253.

Zhang, H. H.; Wu, Y. S.; Liao, Q.; Zhang, Z. Y.; Liu, Y. P.; Gao, Q. G.; Liu, P.; Li, M. L.; Yao, J. N.; Fu, H. B. A two-dimensional ruddlesden-popper perovskite nanowire laser array based on ultrafast light-harvesting quantum wells. Angew. Chem., Int. Ed. 2018, 57, 7748–7752.

Leyden, M. R.; Matsushima, T.; Bencheikh, F.; Adachi, C. Film transfer of structured organo-lead-halide perovskite for low-cost lasing applications. Appl. Phys. Lett. 2019, 115, 141106.

Era, M.; Morimoto, S.; Tsutsui, T.; Saito, S. Organic–inorganic heterostructure electroluminescent device using a layered perovskite semiconductor (C₆H₅C₂H₄NH₃)₂PbI₄. Appl. Phys. Lett. 1994, 65, 676–678.

Tan, Z. K.; Moghaddam, R. S.; Lai, M. L.; Docampo, P.; Higler, R.; Deschler, F.; Price, M.; Sadhanala, A.; Pazos, L. M.; Credgington, D. et al. Bright light-emitting diodes based on organometal halide perovskite. Nat. Nanotechnol. 2014, 9, 687–692.

Li, S. J.; Ding, H. Y.; Cai, H. B.; Zhao, H.; Zhao, Y. L.; Yang, J. L.; Jin, Y.; Pan, N.; Wang, X. P. Realizing CsPbBr₃ light-emitting diode arrays based on PDMS template confined solution growth of single-crystalline perovskite. J. Phys. Chem. Lett. 2020, 11, 8275–8282.

Mao, J.; Sha, W. E. I.; Zhang, H.; Ren, X. G.; Zhuang, J. Q.; Roy, V. A. L.; Wong, K. S.; Choy, W. C. H. Novel direct nanopatterning approach to fabricate periodically nanostructured perovskite for optoelectronic applications. Adv. Funct. Mater. 2017, 27, 1606525.

Zhang, Q. P.; Tavakoli, M. M.; Gu, L. L.; Zhang, D. Q.; Tang, L.; Gao, Y.; Guo, J.; Lin, Y. J.; Leung, S. F.; Poddar, S. et al. Efficient metal halide perovskite light-emitting diodes with significantly improved light extraction on nanophotonic substrates. Nat. Commun. 2019, 10, 727.

Raja, S. N.; Bekenstein, Y.; Koc, M. A.; Fischer, S.; Zhang, D. D.; Lin, L. W.; Ritchie, R. O.; Yang, P. D.; Alivisatos, A. P. Encapsulation of perovskite nanocrystals into macroscale polymer matrices: Enhanced stability and polarization. ACS Appl. Mater. Interfaces 2016, 8, 35523–35533.

Lin, H. R.; Zhou, C. K.; Tian, Y.; Siegrist, T.; Ma, B. W. Low-dimensional organometal halide perovskites. ACS Energy Lett. 2018, 3, 54–62.

Ma, K. Z.; Du, X. Y.; Zhang, Y. W.; Chen, S. In situ fabrication of halide perovskite nanocrystals embedded in polymer composites via microfluidic spinning microreactors. J. Mater. Chem. C 2017, 5, 9398–9404.

Bao, Z.; Wang, H. C.; Jiang, Z. F.; Chung, R. J.; Liu, R. S. Continuous synthesis of highly stable Cs₄PbBr₆ perovskite microcrystals by a microfluidic system and their application in white-light-emitting diodes. Inorg. Chem. 2018, 57, 13071–13074.

Liao, H.; Guo, S. B.; Cao, S.; Wang, L.; Gao, F. M.; Yang, Z. B.; Zheng, J. J.; Yang, W. Y. A general strategy for in situ growth of all-inorganic CsPbX₃ (X = Br, I, and Cl) perovskite nanocrystals in polymer fibers toward significantly enhanced water/thermal stabilities. Adv. Opt. Mater. 2018, 6, 1800346.

Yu, D. J.; Cao, F.; Gao, Y. J.; Xiong, Y. H.; Zeng, H. B. Room-temperature ion-exchange-mediated self-assembly toward formamidinium perovskite nanoplates with finely tunable, ultrapure green emissions for achieving rec. 2020 displays. Adv. Funct. Mater. 2018, 28, 1800248.

Liang, P. T.; Zhang, P.; Pan, A. Z.; Yan, K.; Zhu, Y. S.; Yang, M. Y.; He, L. Unusual stability and temperature-dependent properties of highly emissive CsPbBr₃ perovskite nanocrystals obtained from in situ crystallization in poly(vinylidene difluoride). ACS Appl. Mater. Interfaces 2019, 11, 22786–22793.

Mei, M.; Han, Z. D.; Liu, P. Z.; Fang, F.; Chen, W.; Hao, J. J.; Wu, D.; Pan, R. K.; Cao, W. Q.; Wang, K. Silica encapsulation of metal perovskite nanocrystals in a photoluminescence type display application. Nanotechnology 2019, 30, 395702.

Tong, J. Y.; Wu, J. J.; Shen, W.; Zhang, Y. K.; Liu, Y.; Zhang, T.; Nie, S. M.; Deng, Z. T. Direct hot-injection synthesis of lead halide perovskite nanocubes in acrylic monomers for ultrastable and bright nanocrystal-polymer composite films. ACS Appl. Mater. Interfaces 2019, 11, 9317–9325.

Chen, C. Y.; Lin, H. Y.; Chiang, K. M.; Tsai, W. L.; Huang, Y. C.; Tsao, C. S.; Lin, H. W. All-vacuum-deposited stoichiometrically balanced inorganic cesium lead halide perovskite solar cells with stabilized efficiency exceeding 11%. Adv. Mater. 2017, 29, 1605290.

Zhao, X.; Kim, H. S.; Seo, J. Y.; Park, N. G. Effect of selective contacts on the thermal stability of perovskite solar cells. ACS Appl. Mater. Interfaces 2017, 9, 7148–7153.

Wang, K.; Yang, D.; Wu, C. C.; Shapter, J.; Priya, S. Mono-crystalline perovskite photovoltaics toward ultrahigh efficiency. Joule 2019, 3, 311–316.

Chen, Y.; Zeng, H. B.; Ma, P. P.; Chen, G. Y.; Jian, J.; Sun, X.; Li, X. M.; Wang, H. Y.; Yin, W. J.; Jia, Q. X. et al. Overcoming the anisotropic growth limitations of free-standing single-crystal halide perovskite films. Angew. Chem., Int. Ed. 2021, 60, 2629–2636.

Jeong, B.; Han, H.; Park, C. Micro- and nanopatterning of halide perovskites where crystal engineering for emerging photoelectronics meets integrated device array technology. Adv. Mater. 2020, 32, 2000597.