Photocatalytic Patterning and Modification of Graphene
文献类型:期刊论文
作者 | Zhang, Liming1; Diao, Shuo1; Nie, Yufeng1; Yan, Kai1; Liu, Nan1; Dai, Boya1; Xie, Qin1; Reina, Alfonso2; Kong, Jing2; Liu, Zhongfan1 |
刊名 | JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
![]() |
出版日期 | 2011-03-02 |
卷号 | 133期号:8页码:2706-2713 |
ISSN号 | 0002-7863 |
DOI | 10.1021/ja109934b |
英文摘要 | TiO2-based photocatalysis has been widely used to decompose various organic pollutants for the purpose of environmental protection. Such a "green" photochemical process can ultimately degrade organic compounds into CO2 and H2O under ambient conditions. We demonstrate here its extended application on the engineering of single- or few-layer graphene. Using a patterned TiO2 photomask, we have achieved various photochemical tailorings of graphene, including ribbon cutting, arbitrary patterning on any substrate, layer-by-layer thinning, and localized graphene to graphene oxide conversion. UV-visible spectroscopic studies indicate that the photogenerated, highly reactive center dot OH radicals work as sharp chemical scissors. Being a solution-free, cost-effective, scalable, and easy handling technique, the presented photocatalytic patterning and modification approach allows for the versatile design and fabrication of graphene-based devices and circuits, compatible with current microelectronic technology, as demonstrated by this fabricated all-carbon field effect transistor (FET) array. |
语种 | 英语 |
WOS记录号 | WOS:000288291300056 |
出版者 | AMER CHEMICAL SOC |
源URL | [http://ir.iccas.ac.cn/handle/121111/72843] ![]() |
专题 | 中国科学院化学研究所 |
通讯作者 | Liu, Zhongfan |
作者单位 | 1.Peking Univ, Coll Chem & Mol Engn, State Key Lab Struct Chem Unstable & Stable Speci, Ctr Nanochem,Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China 2.MIT, Dept Mat Sci & Engn, Cambridge, MA 02139 USA |
推荐引用方式 GB/T 7714 | Zhang, Liming,Diao, Shuo,Nie, Yufeng,et al. Photocatalytic Patterning and Modification of Graphene[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,2011,133(8):2706-2713. |
APA | Zhang, Liming.,Diao, Shuo.,Nie, Yufeng.,Yan, Kai.,Liu, Nan.,...&Liu, Zhongfan.(2011).Photocatalytic Patterning and Modification of Graphene.JOURNAL OF THE AMERICAN CHEMICAL SOCIETY,133(8),2706-2713. |
MLA | Zhang, Liming,et al."Photocatalytic Patterning and Modification of Graphene".JOURNAL OF THE AMERICAN CHEMICAL SOCIETY 133.8(2011):2706-2713. |
入库方式: OAI收割
来源:化学研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。