AI Chat Paper
Note: Please note that the following content is generated by AMiner AI. SciOpen does not take any responsibility related to this content.
{{lang === 'zh_CN' ? '文章概述' : 'Summary'}}
{{lang === 'en_US' ? '中' : 'Eng'}}
Chat more with AI
PDF (2.3 MB)
Collect
Submit Manuscript AI Chat Paper
Show Outline
Outline
Show full outline
Hide outline
Outline
Show full outline
Hide outline
Research Article | Open Access

Study of structural, electrical, and photoluminescent properties of SrCeO3 and Sr2CeO4

Dharmendra YadavUpendra KumarShail Upadhyay( )
Department of Physics, Indian Institute of Technology (BHU), Varanasi 221005, India
Show Author Information

Abstract

Phase pure powders of SrCeO3 and Sr2CeO4 have been synthesized by calcination at 1000 ℃ for 14 h via solid state ceramic route. Ceramics/pellets of these samples have been obtained by sintering at 1200 ℃ for 12 h. The Rietveld refinement of X-ray diffraction (XRD) pattern of sintered powders confirmed orthorhombic structure of both the samples with space group Pnma and Pbam for SrCeO3 and Sr2CeO4, respectively. Scanning electron microscopic (SEM) studies indicated that both the compounds have dense microstructure, but morphology and size of the grains are different. The impedance spectroscopy technique has been employed to study the relaxation phenomenon. DC conductivity of the samples has been measured in the temperature range of 200-600 ℃ to understand the conduction mechanism. The activation energy for relaxation (Erelax) and DC conduction (Econd) are found to be the same for both the compounds. Based on the numerical value of activation energies, relaxation and conduction mechanism in both the samples are attributed to migration of doubly ionized oxygen vacancies (Vo••). Photoluminescence technique has been employed to confirm the existence of oxygen vacancies. These studies have indicated that migration of oxygen vacancies in Sr2CeO4 is occurring mainly along a and c direction, i.e., via perovskite cells. Further, the present work has clearly indicated that besides optical properties, electrical properties of Sr2CeO4 are also interesting and can be utilized for various applications such as oxide ion conduction electrolyte in solid oxide fuel cells (SOFCs).

References

[1]
H Iwahara, T Esaka, H Uchida, et al. Proton conduction in sintered oxides and its application to steam electrolysis for hydrogen production. Solid State Ionics 1981, 3-4: 359-363.
[2]
H Uchida. Relation between proton and hole conduction in SrCeO3-based solid electrolytes under water-containing atmospheres at high temperatures. Solid State Ionics 1983, 11: 117-124.
[3]
H Uchida, H Kimura, H Iwahara. Limiting current in a high-temperature hydrogen pump with a SrCeO3-based proton conductor. J Appl Electrochem 1990, 20: 390-394.
[4]
K J de vries. Electrical and mechanical properties of proton conducting SrCe0.95Yb0.05O3−α. Solid State Ionics 1997, 100: 193-200.
[5]
JY Yuan, JB Sun, JS Wang, et al. SrCeO3 as a novel thermal barrier coating candidate for high-temperature applications. J Alloys Compd 2018, 740: 519-528.
[6]
C Liu, JJ Huang, YP Fu, et al. Effect of potassium substituted for A-site of SrCe0.95Y0.05O3 on microstructure, conductivity and chemical stability. Ceram Int 2015, 41: 2948-2954.
[7]
N Sammes, R Phillips, A Smirnova. Proton conductivity in stoichiometric and sub-stoichiometric yittrium doped SrCeO3 ceramic electrolytes. J Power Sources 2004, 134: 153-159.
[8]
Y Okuyama, K Isa, YS Lee, et al. Incorporation and conduction of proton in SrCe0.9−xZrxY0.1O3−δ. Solid State Ionics 2015, 275: 35-38.
[9]
C Zhang, S Li, XP Liu, et al. Low temperature synthesis of Yb doped SrCeO3 powders by gel combustion process. Int J Hydrog Energy 2013, 38: 12921-12926.
[10]
WH Yuan, CC Xiao, L Li. Hydrogen permeation and chemical stability of In-doped SrCe0.95Tm0.05O3−δ membranes. J Alloys Compd 2014, 616: 142-147.
[11]
A Shabanikia, M Javanbakht, HS Amoli, et al. Polybenzimidazole/strontium cerate nanocomposites with enhanced proton conductivity for proton exchange membrane fuel cells operating at high temperature. Electrochimica Acta 2015, 154: 370-378.
[12]
QM Guan, HT Wang, H Miao, et al. Synthesis and conductivity of strontium cerate doped by erbium oxide and its composite electrolyte for intermediate temperature fuel cell. Ceram Int 2017, 43: 9317-9321.
[13]
L Sun, H Miao, HT Wang. Novel SrCe1−xYbxO3−α- (Na/K)Cl composite electrolytes for intermediate temperature solid oxide fuel cells. Solid State Ionics 2017, 311: 41-45.
[14]
E Danielson, M Devenney, DM Giaquinta, et al. X-ray powder structure of Sr2CeO4: A new luminescent material discovered by combinatorial chemistry. J Mol Struct 1998, 470: 229-235.
[15]
M Stefanski, L Marciniak, D Hreniak, et al. Influence of grain size on optical properties of Sr2CeO4 nanocrystals. J Chem Phys 2015, 142: 184701.
[16]
YW Seo, HM Noh, BK Moon, et al. Structural and luminescent properties of blue-emitting Sr2CeO4 phosphors by high-energy ball milling method. Ceram Int 2015, 41: 1249-1254.
[17]
T Kato, N Kawano, G Okada, et al. Scintillation and photoluminescence properties of Sr2CeO4 ceramics. Opt Mater 2019, 87: 139-144.
[18]
R Zhou, XT Wei, YH Chen, et al. Ultraviolet to near-infrared downconversion in Yb3+-doped Sr2CeO4. Phys Status Solidi B 2012, 249: 818-823.
[19]
N Rakov, RB Guimarães, GS MacIel. Strong infrared-to-visible frequency upconversion in Er3+-doped Sr2CeO4 powders. J Lumin 2011, 131: 342-346.
[20]
CX Zhang, JS Shi, XJ Yang, et al. Preparation, characterization and luminescence of Sm3+ or Eu3+ doped Sr2CeO4 by a modified sol-gel method. J Rare Earths 2010, 28: 513-518.
[21]
DL Monika, H Nagabhushana, RH Krishna, et al. Synthesis and photoluminescence properties of a novel Sr2CeO4:Dy3+ nanophosphor with enhanced brightness by Li+ co-doping. RSC Adv 2014, 4: 38655-38662.
[22]
J Li, X Li, SL Hu, et al. Photoluminescence mechanisms of color-tunable Sr2CeO4:Eu3+, Dy3+ phosphors based on experimental and first-principles investigation. Opt Mater 2013, 35: 2309-2313.
[23]
K Suresh, KVR Murthy, C Atchyutha Rao, et al. Synthesis and characterization of nano Sr2CeO4 doped with Eu and Gd phosphor. J Lumin 2013, 133: 96-101.
[24]
T Grzyb, A Szczeszak, J Rozowska, et al. Tunable luminescence of Sr2CeO4:M2+ (M = Ca, Mg, Ba, Zn) and Sr2CeO4:Ln3+ (Ln = Eu, Dy, Tm) nanophosphors. J Phys Chem C 2012 116: 3219-3226.
[25]
W Strek, R Tomala, L Marciniak, et al. Broadband anti-Stokes white emission of Sr2CeO4 nanocrystals induced by laser irradiation. Phys Chem Chem Phys 2016, 18: 27921-27927.
[26]
M Stefanski, M Lukaszewicz, D Hreniak, et al. Broadband laser induced white emission observed from Nd3+ doped Sr2CeO4 nanocrystals. J Lumin 2017, 192: 243-249.
[27]
M Stefanski, L Marciniak, D Hreniak, et al. Size and temperature dependence of optical properties of Eu3+: Sr2CeO4 nanocrystals for their application in luminescence thermometry. Mater Res Bull 2016, 76: 133-139.
[28]
LL Shi, HJ Zhang, CY Li, et al. Eu3+ doped Sr2CeO4 phosphors for thermometry: Single-color or two-color fluorescence based temperature characterization. RSC Adv 2011, 1: 298.
[29]
A Vlasic, D Sevic, MS Rabasovic, et al. Effects of temperature and pressure on luminescent properties of Sr2CeO4:Eu3+ nanophosphor. J Lumin 2018, 199: 285-292.
[30]
M Stefanski, M Lukaszewicz, D Hreniak, et al. Laser induced white emission generated by infrared excitation from Eu3+:Sr2CeO4 nanocrystals. J Chem Phys 2017, 146: 104705.
[31]
CX Zhang, WJ Jiang, XJ Yang, et al. Synthesis and luminescent property of Sr2CeO4 phosphor via EDTA-complexing process. J Alloys Compd 2009, 474: 287-291.
[32]
PZ Zambare. Synthesis and Characterization of Trivalent (Er3+,Tb3+) Doped with Sr2CeO4 Phoshor. Raleigh (USA): Lulu Publication, 2017: 64-65.
[33]
M Sahu, K Krishnan, BK Nagar, et al. Heat capacity and thermal expansion coefficient of SrCeO3(s) and Sr2CeO4(s). Thermochimica Acta 2011, 525: 167-176.
[34]
CH Lu, CT Chen. Luminescent characteristics and microstructures of Sr2CeO4 phosphors prepared via sol-gel and solid-state reaction routes. J Sol-Gel Sci Technol 2007, 43: 179-185.
[35]
JR Macdonald, WB Johnson. Fundamentals of impedance spectroscopy. In Impedance Spectroscopy: Theory, Experiment, and Applications. 2nd edn. E Barsoukov, JS Macdonald, Eds. New York: John Wiley & Sons, 2005.
[36]
IM Hodge, MD Ingram, AR West. Impedance and modulus spectroscopy of polycrystalline solid electrolytes. J Electroanal Chem Interfacial Electrochem 1976, 74: 125-143.
[37]
SHAIL Upadhyay. High temperature impedance spectroscopy of barium stannate, BaSnO3. Bull Mater Sci 2013, 36: 1019-1036.
[38]
F Ricciardiello, O Sbaizero, D Minichelli. X-ray characterization and electrical properties of SrCeO3-SrZrO3 solid solution. Mater Chem Phys 1984, 10: 487-497.
[39]
E Talik, L Lipińska, D Skrzypek, et al. Electronic structure analysis and properties of Sr2CeO4 grown by sol-gel method. Mater Res Bull 2012, 47: 3107-3113.
[40]
A Walsh, CRA Catlow, AGH Smith, et al. Strontium migration assisted by oxygen vacancies in SrTiO3 from classical and quantum mechanical simulations. Phys Rev B 2011, 83: 220301.
[41]
WL Warren, K Vanheusden, D Dimos, et al. Oxygen vacancy motion in perovskite oxides. J Am Ceram Soc 1996, 79: 536-538.
[42]
T Kudo, H Obayashi. Mixed electrical conduction in the fluorite-Type Ce1- xGdxO2 - x/2. J Electrochem Soc 1976, 123: 415-419.
[43]
D Lee, H Lee. Controlling oxygen mobility in Ruddlesden-Popper oxides. Materials 2017, 10: 368.
[44]
B Choudhury, P Chetri, A Choudhury. Annealing temperature and oxygen-vacancy-dependent variation of lattice strain, band gap and luminescence properties of CeO2 nanoparticles. J Exp Nanosci 2015, 10: 103-114.
[45]
L Wei, DM Yang, WY Hu, et al. Synthesis and luminescence properties of red phosphor SrCeO3:Sm3+. J Synth Cryst 2012, 41(1): 64-68, 84. (in Chinese)
Journal of Advanced Ceramics
Pages 377-388
Cite this article:
Yadav D, Kumar U, Upadhyay S. Study of structural, electrical, and photoluminescent properties of SrCeO3 and Sr2CeO4. Journal of Advanced Ceramics, 2019, 8(3): 377-388. https://doi.org/10.1007/s40145-019-0320-x

988

Views

49

Downloads

37

Crossref

N/A

Web of Science

37

Scopus

0

CSCD

Altmetrics

Received: 19 October 2018
Revised: 24 January 2019
Accepted: 09 February 2019
Published: 01 August 2019
© The author(s) 2019

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made.

The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder.

To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

Return