VOx effectively doping CVD-graphene for transparent conductive films
文献类型:期刊论文
作者 | Ji, Qinghua1; Shi, Liangjing1; Zhang, Qinghong2; Wang, Weiqi1; Zheng, Huifeng1; Zhang, Yuzhi3; Liu, Yangqiao1; Sun, Jing1 |
刊名 | APPLIED SURFACE SCIENCE |
出版日期 | 2016-11-30 |
卷号 | 387页码:51-57 |
关键词 | CVD graphene VOx doping Stability Optical properties Doping mechanism |
英文摘要 | Chemical vapor deposition(CVD)-synthesized graphene is potentially an alternative for tin-doped indium oxide (ITO) transparent conductive films (TCFs), however its sheet resistance is still too high to meet many demands. Vanadium oxide has been widely applied as smart window materials, however, no study has been reported to use it as dopant to improve the conductivity of graphene TCFs. In this study, we firstly reported that VOX doping can effectively lower the sheet resistance of CVD-graphene films while keeping its good optical properties, whose transmittance is as high as 86-90%. The optimized VOX-doped graphene exhibits a sheet resistance as low as 176 Omega/square, which decreases by 56% compared to the undoped graphene films. The doping process is convenient, stable, economical and easy to operate. What is more, VOX can effectively increase the work function(WF) of the film, making it more appropriate for use in solar cells. The evolution of the VOX species annealed at different temperatures below 400 degrees C has been detailed studied for the first time, based on which the doping mechanism is proposed. The prepared VOX doped graphene is expected to be a promising candidate for transparent conductive film purposes. (C) 2016 Elsevier B.V. All rights reserved. |
WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
类目[WOS] | Chemistry, Physical ; Materials Science, Coatings & Films ; Physics, Applied ; Physics, Condensed Matter |
研究领域[WOS] | Chemistry ; Materials Science ; Physics |
关键词[WOS] | SENSITIZED SOLAR-CELLS ; WORK-FUNCTION ; VANADIUM PENTOXIDE ; CARBON NANOTUBE ; THIN-FILMS ; ELECTRODES ; OXYGEN ; LAYER |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000381251100007 |
源URL | [http://ir.sic.ac.cn/handle/331005/22037] |
专题 | 上海硅酸盐研究所_高性能陶瓷和超微结构国家重点实验室_期刊论文 |
作者单位 | 1.Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, 1295 Dingxi Rd, Shanghai 200050, Peoples R China 2.Donghua Univ, Coll Mat Sci & Engn, State Key Lab Modificat Chem Fibers & Polymer Mat, 2999 North Renmin Rd, Shanghai 201620, Peoples R China 3.Chinese Acad Sci, Shanghai Inst Ceram, Key Lab Inorgan Coating Mat, 1295 Dingxi Rd, Shanghai 200050, Peoples R China |
推荐引用方式 GB/T 7714 | Ji, Qinghua,Shi, Liangjing,Zhang, Qinghong,et al. VOx effectively doping CVD-graphene for transparent conductive films[J]. APPLIED SURFACE SCIENCE,2016,387:51-57. |
APA | Ji, Qinghua.,Shi, Liangjing.,Zhang, Qinghong.,Wang, Weiqi.,Zheng, Huifeng.,...&Sun, Jing.(2016).VOx effectively doping CVD-graphene for transparent conductive films.APPLIED SURFACE SCIENCE,387,51-57. |
MLA | Ji, Qinghua,et al."VOx effectively doping CVD-graphene for transparent conductive films".APPLIED SURFACE SCIENCE 387(2016):51-57. |
入库方式: OAI收割
来源:上海硅酸盐研究所
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