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Degradation of black phosphorus: a real-time 31p nmr study

文献类型：期刊论文

作者Wang,Yue1; Yang,Bingchao2; Wan,Bensong3; Xi,Xuekui1; Zeng,Zhongming3; Liu,Enke1; Wu,Guangheng1; Liu,Zhongyuan2; Wang,Wenhong1
刊名2d materials
出版日期2016-09-14
卷号3期号:3
关键词Black phosphorus 2d materials Nuclear magnetic resonance
ISSN号2053-1583
DOI10.1088/2053-1583/3/3/035025
英文摘要Abstract in this work, degradation behaviors and mechanisms of black phosphorus (bp) crystals in air under ambient conditions were investigated by nuclear magnetic resonance spectroscopy. it has been found that the 31p nmr line intensity for bp decreases exponentially during aging even at the very first several hours, suggesting the origin of the degradation of transport properties. in addition to phosphoric acid, new phosphorous acid was also well resolved in the final aging products. moreover, bp has been found to be stable in water without the presence of oxygen molecules. these findings are relevant for better understanding of degradation behaviors of bp upon aging and should be helpful for overcoming a barrier that might hamper progress toward applications of bp as a 2d material.
语种英语
WOS记录号IOP:2053-1583-3-3-035025
出版者IOP Publishing
URI标识http://www.irgrid.ac.cn/handle/1471x/2373528
专题物理研究所
作者单位1.Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, People’s Republic of China
2.State Key Laboratory of Metastable Materials Science and Technology, Yanshan University, Qinhuangdao 066004, People’s Republic of China
3.Key Laboratory of Nanodevices and Applications, Suzhou Institute of Nano-tech and Nano-bionics, Chinese Academy of Sciences, Ruoshui Road398, Suzhou 215123, People’s Republic of China
推荐引用方式
GB/T 7714		 Wang,Yue,Yang,Bingchao,Wan,Bensong,et al. Degradation of black phosphorus: a real-time 31p nmr study[J]. 2d materials,2016,3(3).
APA Wang,Yue.,Yang,Bingchao.,Wan,Bensong.,Xi,Xuekui.,Zeng,Zhongming.,...&Wang,Wenhong.(2016).Degradation of black phosphorus: a real-time 31p nmr study.2d materials,3(3).
MLA Wang,Yue,et al."Degradation of black phosphorus: a real-time 31p nmr study".2d materials 3.3(2016).

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来源：物理研究所

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