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Preparation of Tungsten-doped Vanadium Dioxide Films by Polymer-assisted Deposition Method
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Shengxian LUO, Min GAO, Sihong CHEN, Yuan LIN
Journal of the Chinese Ceramic Society | 2020, 48(7) : 1074 - 1080
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Journal of the Chinese Ceramic Society | 2020, 48(7): 1074-1080
• Research Articles •
Preparation of Tungsten-doped Vanadium Dioxide Films by Polymer-assisted Deposition Method
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Shengxian LUO, Min GAO, Sihong CHEN, Yuan LIN
Affiliations
  • State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu 610054, China

    • LUO Shengxian (1994-), female, Master candidate. E-mail:

About Author:

LUO Shengxian (1994-), female, Master candidate. E-mail:

Published: 2020-07-20 doi: 10.14062/j.issn.0454-5648.2020.07.20200017
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Tungsten (W)-doped vanadium dioxide (VO2) films were prepared by a polymer-assisted deposition (PAD) method. The morphology and phase transition of the doped VO2 films with different tungsten concentrations were characterized by X-ray diffraction, X-ray photoelectron spectroscopy, scanning electron microscopy and Raman spectroscopy. The results indicate that tungsten atoms are incorporated into the VO2 films via the PAD method, and the fabricated VO2 films also show great crystallization characteristics. Based on the results by Raman spectroscopy, the M2 phase appears during the phase transition in the 1.0% (in mole) W-doped VO2 films. The results by electrical test indicate that the phase transition temperature of W-doped VO2 films is reduced by 10℃ as tungsten ions doped are increased by 0.3% (in mole), and the higher the doping concentration of tungsten is, the narrower the width of the phase transition thermal hysteresis loop will be.

vanadium dioxide  /  thin film  /  doped  /  phase transition temperature  /  thermal hysteresis loop
罗盛鲜, 高敏, 陈思宏, 林媛. 高分子辅助沉积法制备钨掺杂的二氧化钒薄膜. 硅酸盐学报, 2020 , 48 (7) : 1074 -1080 . DOI: 10.14062/j.issn.0454-5648.2020.07.20200017
Shengxian LUO, Min GAO, Sihong CHEN, Yuan LIN. Preparation of Tungsten-doped Vanadium Dioxide Films by Polymer-assisted Deposition Method[J]. Journal of the Chinese Ceramic Society, 2020 , 48 (7) : 1074 -1080 . DOI: 10.14062/j.issn.0454-5648.2020.07.20200017
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Year 2020 volume 48 Issue 7
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Article Info
doi: 10.14062/j.issn.0454-5648.2020.07.20200017
  • Receive Date：2020-01-10
  • Online Date：2026-10-29
  • Published：2020-07-20
Article Data
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History
  • Received：2020-01-10
  • Revised：2020-01-20
Funding
Affiliations
    State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu 610054, China

Corresponding:

GAO Min (1983-), female, Ph.D., Associate Professor. E-mail:
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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