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Research Article | Open Access

Controllable growth of single-crystalline zinc oxide nanosheets under ambient condition toward ammonia sensing with ultrahigh selectivity and sensitivity

Dongdong ZHANGa,bZhi FANGbLin WANGbHao YUa,bXianlu LUa,bKai SONGbJie TENGa( )Weiyou YANGb( )
College of Materials Science and Engineering, Hunan University, Changsha 410082, China
Institute of Micro/Nano Materials and Devices, Ningbo University of Technology, Ningbo 315211, China
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To date, the synthesis of crystalline ZnO nanostructures was often performed under high temperatures and/or high pressures with tiny output, which limits their commercial applications. Herein, we report the progress on synthesizing single-crystalline ZnO nanosheets under ambient conditions (i.e., room temperature (RT) and atmospheric pressure) based on a sonochemistry strategy. Furthermore, their controllable growth is accomplished by adjusting the pH values of solutions, enabling the tailored crystal growth habits on the polar-charged faces of ZnO along c-axis. As a proof of concept for their potential applications, the ZnO nanosheets exhibit highly efficient performance for sensing ammonia at RT, with ultrahigh sensitivity (S = 610 at 100 ppm), excellent selectivity, rapid detection (response time/recover time = 70 s/4 s), and outstanding detection limit down to 0.5 ppm, superior to those of all pure ZnO nanostructures and most ZnO-based composite counterparts ever reported. The present work might open a door for controllable production of ZnO nanostructures under mild conditions, and facilitate the exploration of modern gas sensors for detecting gaseous molecules at RT, which underscores their potential toward practical applications in opto-electronic nanodevices.

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Zhang QF, Dandeneau CS, Zhou XY, et al. ZnO nanostructures for dye-sensitized solar cells. Adv Mater 2009, 21: 4087-4108.
Sowri Babu K, Ramachandra Reddy A, Sujatha C, et al. Synthesis and optical characterization of porous ZnO. J Adv Ceram 2013, 2: 260-265.
Huang MH, Mao S, Feick H, et al. Room-temperature ultraviolet nanowire nanolasers. Science 2001, 292: 1897-1899.
Park WI, Yi GC. Electroluminescence in n-ZnO nanorod arrays vertically grown on p-GaN. Adv Mater 2004, 16: 87-90.
Wei TY, Yeh PH, Lu SY, et al. Gigantic enhancement in sensitivity using schottky contacted nanowire nanosensor. J Am Chem Soc 2009, 131: 17690-17695.
Wang ZL, Song JH. Piezoelectric nanogenerators based on zinc oxide nanowire arrays. Science 2006, 312: 242-246.
Wang ZL. The new field of nanopiezotronics. Mater Today 2007, 10: 20-28.
Siebert L, Luna-Cerón E, García-Rivera LE, et al. Light- controlled growth factors release on tetrapodal ZnO- incorporated 3D-printed hydrogels for developing smart wound scaffold. Adv Funct Mater 2021, 31: 2007555.
Zheng G, Patolsky F, Cui Y, et al. Multiplexed electrical detection of cancer markers with nanowire sensor arrays. Nat Biotechnol 2005, 23: 1294-1301.
Vayssieres L. Growth of arrayed nanorods and nanowires of ZnO from aqueous solutions. Adv Mater 2003, 15: 464-466.
Liu B, Zeng HC. Hydrothermal synthesis of ZnO nanorods in the diameter regime of 50 nm. J Am Chem Soc 2003, 125: 4430-4431.
Pan ZW, Dai ZR, Wang ZL. Nanobelts of semiconducting oxides. Science 2001, 291: 1947-1949.
Huang MH, Wu Y, Feick H, et al. Catalytic growth of zinc oxide nanowires by vapor transport. Adv Mater 2001, 13: 113-116.
Park WI, Yi GC, Kim M, et al. ZnO nanoneedles grown vertically on Si substrates by non-catalytic vapor-phase epitaxy. Adv Mater 2002, 14: 1841-1843.
Hughes WL, Wang ZL. Formation of piezoelectric single- crystal nanorings and nanobows. J Am Chem Soc 2004, 126: 6703-6709.
Li Y, Meng GW, Zhang LD, et al. Ordered semiconductor ZnO nanowire arrays and their photoluminescence properties. Appl Phys Lett 2000, 76: 2011-2013.
Anthony SP, Lee JI, Kim JK. Tuning optical band gap of vertically aligned ZnO nanowire arrays grown by homoepitaxial electrodeposition. Appl Phys Lett 2007, 90: 103107.
Wu JJ, Wen HI, Tseng CH, et al. Well-aligned ZnO nanorods via hydrogen treatment of ZnO films. Adv Funct Mater 2004, 14: 806-810.
Nikoobakht B, Wang XD, Herzing A, et al. Scalable synthesis and device integration of self-registered one-dimensional zinc oxide nanostructures and related materials. Chem Soc Rev 2013, 42: 342-365.
Wu JJ, Liu SC. Low-temperature growth of well-aligned ZnO nanorods by chemical vapor deposition. Adv Mater 2002, 14: 215-218.
Kong XY, Ding Y, Yang RS, et al. Single-crystal nanorings formed by epitaxial self-coiling of polar nanobelts. Science 2004, 303: 1348-1351.
Wang ZL, Kong XY, Zuo JM. Induced growth of asymmetric nanocantilever arrays on polar surfaces. Phys Rev Lett 2003, 91: 185502.
Geng ZG, Kong XD, Chen WW, et al. Oxygen vacancies in ZnO nanosheets enhance CO2 electrochemical reduction to CO. Angew Chem Int Ed 2018, 57: 6054-6059.
Yuan HY, Aljneibi SAAA, Yuan JR, et al. ZnO nanosheets abundant in oxygen vacancies derived from metal-organic frameworks for ppb-level gas sensing. Adv Mater 2019, 31: 1807161.
Yin X, Wang YZ, Chang TH, et al. Memristive behavior enabled by amorphous-crystalline 2D oxide heterostructure. Adv Mater 2020, 32: 2000801.
Staemmler V, Fink K, Meyer B, et al. Stabilization of polar ZnO surfaces: Validating microscopic models by using CO as a probe molecule. Phys Rev Lett 2003, 90: 106102.
Kong XY, Wang ZL. Polar-surface dominated ZnO nanobelts and the electrostatic energy induced nanohelixes, nanosprings, and nanospirals. Appl Phys Lett 2004, 84: 975-977.
Chen SJ, Liu YC, Shao CL, et al. Structural and optical properties of uniform ZnO nanosheets. Adv Mater 2005, 17: 586-590.
Wang J, Ren Y, Liu H, et al. Ultrathin 2D NbWO6 perovskite semiconductor based gas sensors with ultrahigh selectivity under low working temperature. Adv Mater 2022, 34: 2104958.
Journal of Advanced Ceramics
Pages 1187-1195
Cite this article:
ZHANG D, FANG Z, WANG L, et al. Controllable growth of single-crystalline zinc oxide nanosheets under ambient condition toward ammonia sensing with ultrahigh selectivity and sensitivity. Journal of Advanced Ceramics, 2022, 11(8): 1187-1195.








Web of Science






Received: 22 February 2022
Revised: 19 March 2022
Accepted: 26 March 2022
Published: 18 July 2022
© The Author(s) 2022.

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