Super deformability and thermoelectricity of bulk gamma-InSe single crystals
文献类型:期刊论文
作者 | Zhang, Bin2; Wu, Hong3; Peng, Kunling3; Shen, Xingchen3; Gong, Xiangnan2; Zheng, Sikang3; Lu, Xu3; Wang, Guoyu4![]() |
刊名 | CHINESE PHYSICS B
![]() |
出版日期 | 2021-07-01 |
卷号 | 30期号:7页码:8 |
关键词 | gamma-InSe single crystals structure identification super deformability thermoelectric properties |
ISSN号 | 1674-1056 |
DOI | 10.1088/1674-1056/abf133 |
通讯作者 | Zhou, Xiaoyuan(xiaoyuan2013@cqu.edu.cn) |
英文摘要 | Indium selenide, a III-V group semiconductor with layered structure, attracts intense attention in various photoelectric applications, due to its outstanding properties. Here, we report super deformability and thermoelectricity of gamma-InSe single crystals grown by modified Bridgeman method. The crystal structure of InSe is studied systematically by transmission electron microscopy methods combined with x-ray diffraction and Raman spectroscopy. The predominate phase of gamma-InSe with dense stacking faults and local multiphases is directly demonstrated at atomic scale. The bulk gamma-InSe crystals demonstrate surprisingly high intrinsic super deformative ability which is highly pliable with bending strains exceeding 12.5% and 264% extension by rolling. At the meantime, InSe also possesses graphite-like features which is printable, writable, and erasable. Finally, the thermoelectric properties of gamma-InSe bulk single crystals are preliminary studied and thermal conductivity can be further reduced via bending-induced defects. These findings will enrich the knowledge of structural and mechanical properties' flexibility of InSe and shed lights on the intrinsic and unique mechanical properties of InSe polytypes. |
资助项目 | National Natural Science Foundation of China[11674040] ; National Natural Science Foundation of China[11604032] ; National Natural Science Foundation of China[51472036] ; National Natural Science Foundation of China[51672270] ; National Natural Science Foundation of China[11904039] ; Fundamental Research Funds for the Central Universities, China[106112016CDJZR308808] ; Key Research Program of Frontier Sciences, Chinese Academy of Sciences[QYZDB-SSW-SLH016] |
WOS研究方向 | Physics |
语种 | 英语 |
WOS记录号 | WOS:000669655500001 |
出版者 | IOP PUBLISHING LTD |
源URL | [http://119.78.100.138/handle/2HOD01W0/13765] ![]() |
专题 | 中国科学院重庆绿色智能技术研究院 |
通讯作者 | Zhou, Xiaoyuan |
作者单位 | 1.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 400714, Peoples R China 2.Chongqing Univ, Analyt & Testing Ctr, Chongqing 401331, Peoples R China 3.Chongqing Univ, Coll Phys, Chongqing Key Lab Soft Condensed Matter Phys & Sm, Chongqing 401331, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100044, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Bin,Wu, Hong,Peng, Kunling,et al. Super deformability and thermoelectricity of bulk gamma-InSe single crystals[J]. CHINESE PHYSICS B,2021,30(7):8. |
APA | Zhang, Bin.,Wu, Hong.,Peng, Kunling.,Shen, Xingchen.,Gong, Xiangnan.,...&Zhou, Xiaoyuan.(2021).Super deformability and thermoelectricity of bulk gamma-InSe single crystals.CHINESE PHYSICS B,30(7),8. |
MLA | Zhang, Bin,et al."Super deformability and thermoelectricity of bulk gamma-InSe single crystals".CHINESE PHYSICS B 30.7(2021):8. |
入库方式: OAI收割
来源:重庆绿色智能技术研究院
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。