Effect of growth fluid concentration on characteristics of CeO2 nanorods and WO3/CeO2 nanostructured hybrid films for electrochromic applications

被引：7
作者：
Reddy, G. V. Ashok [1 ]
Abdul Sattar, Sheik [1 ]
Kumar, K. Naveen [1 ,2 ]
Prasad, B. Daruka [3 ]
Devaraja, C. [4 ]
Yogananda, H. S. [5 ]
机构：
[1] Nitte Meenakshi Inst Technol, Dept Phys, PB 6429, Bengaluru 64, India
[2] Nitte Meenakshi Inst Technol, Ctr Nanomat & MEMS, Bengaluru 560064, India
[3] BMS Inst Technol & Management, Dept Phys, Bengaluru 64, India
[4] Manipal Inst Technol, Dept Phys, Bengaluru 64, India
[5] Sai Vidya Inst Technol, Dept Phys, Bengaluru 64, India
来源：
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 2023年 / 34卷 / 19期
关键词：
OXIDE THIN-FILMS; TUNGSTEN-OXIDE; SOL-GEL; SMART WINDOWS; ELECTROLYTE; DEPOSITION; DC;
D O I：
10.1007/s10854-023-10850-8
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
In this study, cerium oxide nanorods were synthesized on fluorine-doped tin oxide-coated glass substrate using a hydrothermal process at different growth fluid concentrations varying from 0.01 M to 0.05 M and characterized. A nanostructured WO3/CeO2 hybrid films were formed by depositing tungsten oxide on cerium oxide nanorods by Direct current (DC) magnetron sputtering process at a partial pressure of oxygen (PaO2) 8 x 10(-4) mbar and analyzed its structural, morphological, optical, and electrochemical properties by X-ray diffraction, scanning electron microscope, EDX, and UV spectroscopy techniques. The electrochromic properties were studied by developing a three-electrode electrochemical cell with WO3/CeO2 nanostructured hybrid film as a working electrode and observed improvement in the electrochromic properties of WO3/CeO2 nanostructured hybrid film developed at various growth fluid concentration for growing cerium oxide nanorods.
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页数：14
相关论文
共 61 条
[1]  
Ansari AA, 2010, J SEMICOND, V31, DOI [10.1088/1674-4926/31/5/053001, 10.1088/1674-4926/31/3/033001]
[2]  
Ashok Reddy G. V., 2022, MATER TODAY-PROC
[3]   Influence of Nb doping on the electrochromic properties of WO3 films [J].
Bathe, Suvarna R. ;
Patil, P. S. .
JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2007, 40 (23) :7423-7431
[4]   From ceria nanotubes to nanowires through electrogeneration of base [J].
Bocchetta, P. ;
Santamaria, M. ;
Di Quarto, F. .
JOURNAL OF APPLIED ELECTROCHEMISTRY, 2009, 39 (11) :2073-2081
[5]   Photoluminescence properties of praseodymium doped cerium oxide nanocrystals [J].
Cabral, A. C. ;
Cavalcante, L. S. ;
Deus, R. C. ;
Longo, E. ;
Simoes, A. Z. ;
Moura, F. .
CERAMICS INTERNATIONAL, 2014, 40 (03) :4445-4453
[6]   Hierarchical structure Ti-doped WO3 film with improved electrochromism in visible-infrared region [J].
Cai, Guo-fa ;
Wang, Xiu-li ;
Zhou, Ding ;
Zhang, Jia-heng ;
Xiong, Qin-qin ;
Gu, Chang-dong ;
Tu, Jiang-ping .
RSC ADVANCES, 2013, 3 (19) :6896-6905
[7]   Sputtering deposition and characterization of Ru-doped WO3 thin films for electrochromic applications [J].
Cazzanelli, E ;
Castriota, M ;
Kalendarev, R ;
Kuzmin, A ;
Purans, J .
IONICS, 2003, 9 (1-2) :95-102
[8]   Synthesis and Characterization of WO3/CeO2 Heterostructured Nanoparticles for Photodegradation of Indigo Carmine Dye [J].
Channei, Duangdao ;
Chansaenpak, Kantapat ;
Phanichphant, Sukon ;
Jannoey, Panatda ;
Khanitchaidecha, Wilawan ;
Nakaruk, Auppatham .
ACS OMEGA, 2021, 6 (30) :19771-19777
[9]   Direct growth of cerium oxide nanorods on diverse substrates for superhydrophobicity and corrosion resistance [J].
Cho, Young Jun ;
Jang, Hanmin ;
Lee, Kwan-Soo ;
Kim, Dong Rip .
APPLIED SURFACE SCIENCE, 2015, 340 :96-101
[10]   Atmospheric pressure chemical vapour deposition of electrochromic Mo-W thin oxide films: Structural, optoelectronic and vibration properties [J].
Gesheva, K. A. ;
Ivanova, T. ;
Kozlov, M. ;
Boyadzhiev, S. .
JOURNAL OF CRYSTAL GROWTH, 2010, 312 (08) :1188-1192
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