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
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