IMR OpenIR
Valley manipulation in monolayer transition metal dichalcogenides and their hybrid systems: status and challenges
Zhao,Siwen1,2; Li,Xiaoxi3,4; Dong,Baojuan5,6; Wang,Huide1; Wang,Hanwen3,4; Zhang,Yupeng1; Han,Zheng5,6; Zhang,Han1
Corresponding AuthorZhao,Siwen() ; Han,Zheng() ; Zhang,Han()
2021-02-01
Source PublicationReports on Progress in Physics
ISSN0034-4885
Volume84Issue:2
AbstractAbstractRecently, the emerging conceptual valley-related devices have attracted much attention due to the progress on generating, controlling, and detecting the valley degree of freedom in the transition metal dichalcogenide (TMD) monolayers. In general, it is known that achieving valley degree of freedom with long valley lifetime is crucial in the implementation of valleytronic devices. Here, we provide a brief introduction of the basic understandings of valley degree of freedom. We as well review the recent experimental advancement in the modulation of valley degree of freedom. The strategies include optical/magnetic/electric field tuning, moiré patterns, plasmonic metasurface, defects and strain engineering. In addition, we summarize the corresponding mechanisms, which can help to obtain large degree of polarization and long valley lifetimes in monolayer TMDs. Based on these methods, two-dimensional valley-optoelectronic systems based on TMD heterostructures can be constructed, providing opportunities for such as the new paradigm in data processing and transmission. Challenges and perspectives on the development of valleytronics are highlighted as well.
Keywordvalleytronics transition metal dichalcogenides (TMDs) optoelectronic devices hybrid heterostructures
DOI10.1088/1361-6633/abdb98
Languageen
WOS IDIOP:0034-4885-84-2-abdb98
PublisherIOP Publishing
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/159379
Collection中国科学院金属研究所
Corresponding AuthorZhao,Siwen; Han,Zheng; Zhang,Han
Affiliation1.Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, International Collaborative Laboratory of 2D Materials for Optoelectronics Science and Technology of Ministry of Education, Institute of Microscale Optoelectronics, Shenzhen University, Shenzhen 518060, People’s Republic of China
2.College of Materials Science and Engineering, Shenzhen University, Shenzhen 518060, People’s Republic of China
3.Shenyang National Laboratory for Materials Science, Institute of Metal Research, Chinese Academy of Sciences, Shenyang, People’s Republic of China
4.School of Material Science and Engineering, University of Science and Technology of China, Hefei 230026, People’s Republic of China
5.State Key Laboratory of Quantum Optics and Quantum Optics Devices, Institute of Opto-Electronics, Shanxi University, Taiyuan 030006, People’s Republic of China
6.Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan 030006, People’s Republic of China
Recommended Citation
GB/T 7714
Zhao,Siwen,Li,Xiaoxi,Dong,Baojuan,et al. Valley manipulation in monolayer transition metal dichalcogenides and their hybrid systems: status and challenges[J]. Reports on Progress in Physics,2021,84(2).
APA Zhao,Siwen.,Li,Xiaoxi.,Dong,Baojuan.,Wang,Huide.,Wang,Hanwen.,...&Zhang,Han.(2021).Valley manipulation in monolayer transition metal dichalcogenides and their hybrid systems: status and challenges.Reports on Progress in Physics,84(2).
MLA Zhao,Siwen,et al."Valley manipulation in monolayer transition metal dichalcogenides and their hybrid systems: status and challenges".Reports on Progress in Physics 84.2(2021).
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Zhao,Siwen]'s Articles
[Li,Xiaoxi]'s Articles
[Dong,Baojuan]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhao,Siwen]'s Articles
[Li,Xiaoxi]'s Articles
[Dong,Baojuan]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhao,Siwen]'s Articles
[Li,Xiaoxi]'s Articles
[Dong,Baojuan]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.