Synthesis of chemically controllable and electrically tunable graphene films by simultaneously fluorinating and reducing graphene oxide | |
Department | 固体润滑国家重点实验室 |
Gong PW(公培伟)1,2; Wang ZF(王赵峰)1; Fan ZJ(范增杰)1,2; Hong W(洪伟)1,2; Yang ZG(杨志刚)1; Wang JQ(王金清)1; Yang SR(杨生荣)1; Wang JQ(王金清) | |
2014 | |
Source Publication | Carbon |
ISSN | 0008-6223 |
Volume | 72Pages:176-184 |
Abstract | Fluorine and oxygen co-doped graphene with controllable element coverage was effectively synthesized through simultaneously fluorinating and reducing graphene oxide by pyrolysis of fluorinated graphite. Morphology investigation indicates that the doped graphene is of few-layered thickness, and the prepared films exhibit layered structure through crosssection. Chemical composition analysis confirms that fluorine has been grafted onto grapheme scaffold through C—F covalent bond, and the doping level can be readily manipulated just by adjusting the reaction temperature. The structural changes of graphene induced by the controllable doping thus facilitate the tunable electrical property, which can be tuned over several orders of magnitude. These results indicate our method is not only potentially useful to tailor the chemical surface and electronic structure of graphene, but also can find applications in novel electronic devices based on graphene co-doped with different dopants. |
Subject Area | 材料科学与物理化学 |
DOI | 10.1016/j.carbon.2014.01.070 |
Funding Organization | the National Natural Science Foundation of China (Grant Nos. 51075384;51205385;51375474);the ‘‘Funds for Distinguished Young Scientists of Gansu Province’’ |
Indexed By | SCI |
If | 6.196 |
Language | 英语 |
Funding Project | 聚合物摩擦学组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/6970 |
Collection | 固体润滑国家重点实验室(LSL) |
Corresponding Author | Wang JQ(王金清) |
Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100080, Peoples R China |
Recommended Citation GB/T 7714 | Gong PW,Wang ZF,Fan ZJ,et al. Synthesis of chemically controllable and electrically tunable graphene films by simultaneously fluorinating and reducing graphene oxide[J]. Carbon,2014,72:176-184. |
APA | Gong PW.,Wang ZF.,Fan ZJ.,Hong W.,Yang ZG.,...&王金清.(2014).Synthesis of chemically controllable and electrically tunable graphene films by simultaneously fluorinating and reducing graphene oxide.Carbon,72,176-184. |
MLA | Gong PW,et al."Synthesis of chemically controllable and electrically tunable graphene films by simultaneously fluorinating and reducing graphene oxide".Carbon 72(2014):176-184. |
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8 GPW-Carbon 2014.p(2109KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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