中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Electronic Structure of Graphdiyne Probed by X-ray Absorption Spectroscopy and Scanning Transmission X-ray Microscopy

文献类型:期刊论文

作者Zhong, Jun1,2; Wang, Jian3; Zhou, Ji-Gang3; Mao, Bao-Hua1,2; Liu, Chang-Hai1,2; Liu, Hui-Biao4; Li, Yu-Liang4; Sham, Tsun-Kong1,3,5; Sun, Xu-Hui1,2; Wang, Sui-Dong1,2
刊名JOURNAL OF PHYSICAL CHEMISTRY C
出版日期2013-03-21
卷号117期号:11页码:5931-5936
ISSN号1932-7447
DOI10.1021/jp310013z
英文摘要The electronic structure of graphdiyne exposed to air is investigated utilizing X-ray absorption spectroscopy and scanning transmission X-ray microscopy. It is found that carbon-carbon triple bonds at defect sites in graphdiyne have been changed to double bonds after 3 months in air. The experimental results reveal the existence of oxygen and nitrogen functional groups and indicate that the oxidation takes place throughout the aged graphdiyne while the nitrogen contamination is mainly on its surface. Buckling of the aged graphdiyne is observed, resulting from bond length change due to the opening of triple bonds. It is also shown that annealing at a high temperature such as 800 degrees C may remove most of the functional groups in the aged graphdiyne.
语种英语
WOS记录号WOS:000316773000048
出版者AMER CHEMICAL SOC
源URL[http://ir.iccas.ac.cn/handle/121111/42257]  
专题中国科学院化学研究所
通讯作者Sham, Tsun-Kong
作者单位1.Soochow Univ, Soochow Univ Western Univ, Joint Ctr Synchrotron Radiat Res, Suzhou 215123, Jiangsu, Peoples R China
2.Soochow Univ, Jiangsu Key Lab Carbon Based Funct Mat & Devices, Inst Funct Nano & Soft Mat FUNSOM, Suzhou 215123, Jiangsu, Peoples R China
3.Univ Saskatchewan, Canadian Light Source, Saskatoon, SK S7N 0X4, Canada
4.Chinese Acad Sci, CAS Key Lab Organ Solids, BNLMS, Inst Chem, Beijing 100190, Peoples R China
5.Univ Western Ontario, Dept Chem, London, ON N6A 5B7, Canada
推荐引用方式
GB/T 7714
Zhong, Jun,Wang, Jian,Zhou, Ji-Gang,et al. Electronic Structure of Graphdiyne Probed by X-ray Absorption Spectroscopy and Scanning Transmission X-ray Microscopy[J]. JOURNAL OF PHYSICAL CHEMISTRY C,2013,117(11):5931-5936.
APA Zhong, Jun.,Wang, Jian.,Zhou, Ji-Gang.,Mao, Bao-Hua.,Liu, Chang-Hai.,...&Wang, Sui-Dong.(2013).Electronic Structure of Graphdiyne Probed by X-ray Absorption Spectroscopy and Scanning Transmission X-ray Microscopy.JOURNAL OF PHYSICAL CHEMISTRY C,117(11),5931-5936.
MLA Zhong, Jun,et al."Electronic Structure of Graphdiyne Probed by X-ray Absorption Spectroscopy and Scanning Transmission X-ray Microscopy".JOURNAL OF PHYSICAL CHEMISTRY C 117.11(2013):5931-5936.

入库方式: OAI收割

来源:化学研究所

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