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Pressure-induced enhancement of optoelectronic properties in PtS2
Yuan, Yi-Fang1,2,3; Zhang, Zhi-Tao3; Wang, Wei-Ke4; Zhou, Yong-Hui3; Chen, Xu-Liang3; An, Chao3; Zhang, Ran-Ran3; Zhou, Ying3; Gu, Chuan-Chuan3; Li, Liang5; Li, Xin-Jian1,2; Yang, Zhao-Rong3,6
2018-06-01
Source PublicationCHINESE PHYSICS B
ISSN1674-1056
Volume27Issue:6Pages:5
Corresponding AuthorLi, Xin-Jian(lixj@zzu.edu.cn) ; Yang, Zhao-Rong(zryang@issp.ac.cn)
AbstractPtS2, which is one of the group-10 transition metal dichalcogenides, attracts increasing attention due to its extraordinary properties under external modulations as predicted by theory, such as tunable bandgap and indirect-to-direct gap transition under strain; however, these properties have not been verified experimentally. Here we report the first experimental exploration of its optoelectronic properties under external pressure. We find that the photocurrent is weakly pressure-dependent below 3 GPa but increases significantly in the pressure range of 3 GPa-4 GPa, with a maximum similar to 6 times higher than that at ambient pressure. X-ray diffraction data shows that no structural phase transition can be observed up to 26.8 GPa, which indicates a stable lattice structure of PtS2 under high pressure. This is further supported by our Raman measurements with an observation of linear blue-shifts of the two Raman-active modes to 6.4 GPa. The pressure-enhanced photocurrent is related to the indirect-to-direct/quasi- direct bandgap transition under pressure, resembling the gap behavior under compression strain as predicted theoretically.
Keywordhigh pressure optoelectronic properties transition metal disulfide
Funding OrganizationDOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science
DOI10.1088/1674-1056/27/6/066201
WOS KeywordTRANSITION-METAL DICHALCOGENIDES ; MOLYBDENUM-DISULFIDE ; MOS2 ; AMORPHIZATION ; METALLIZATION ; PEROVSKITE ; MONOLAYER ; CHEMISTRY ; BANDGAP
Indexed BySCI
Language英语
Funding ProjectDOE-NNSA[DE-NA0001974] ; DOE-BES[DE-FG02-99ER45775] ; NSF ; DOE Office of Science[DE-AC02-06CH11357] ; DOE-NNSA[DE-NA0001974] ; DOE-BES[DE-FG02-99ER45775] ; NSF ; DOE Office of Science[DE-AC02-06CH11357]
Funding OrganizationDOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-NNSA ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; DOE-BES ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; NSF ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science ; DOE Office of Science
WOS Research AreaPhysics
WOS SubjectPhysics, Multidisciplinary
WOS IDWOS:000435920800001
PublisherIOP PUBLISHING LTD
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/37303
Collection中科院强磁场科学中心
Corresponding AuthorLi, Xin-Jian; Yang, Zhao-Rong
Affiliation1.Zhengzhou Univ, Dept Phys, Zhengzhou 450052, Henan, Peoples R China
2.Zhengzhou Univ, Lab Mat Phys, Zhengzhou 450052, Henan, Peoples R China
3.Chinese Acad Sci, High Magnet Field Lab, Anhui Prov Key Lab Condensed Matter Phys Extreme, Hefei 230031, Anhui, Peoples R China
4.Hunan Normal Univ, Synerget Innovat Ctr Quantum Effects & Applicat, Key Lab Low Dimens Quantum Struct & Quantum Contr, Minist Educ,Coll Phys & Informat Sci, Changsha 410081, Hunan, Peoples R China
5.HUST, State Key Lab Mat Proc & Die & Mould Technol, Sch Mat Sci & Engn, Wuhan 430074, Hubei, Peoples R China
6.Anhui Univ, Inst Phys Sci & Informat Technol, Hefei 230601, Anhui, Peoples R China
Recommended Citation
GB/T 7714
Yuan, Yi-Fang,Zhang, Zhi-Tao,Wang, Wei-Ke,et al. Pressure-induced enhancement of optoelectronic properties in PtS2[J]. CHINESE PHYSICS B,2018,27(6):5.
APA Yuan, Yi-Fang.,Zhang, Zhi-Tao.,Wang, Wei-Ke.,Zhou, Yong-Hui.,Chen, Xu-Liang.,...&Yang, Zhao-Rong.(2018).Pressure-induced enhancement of optoelectronic properties in PtS2.CHINESE PHYSICS B,27(6),5.
MLA Yuan, Yi-Fang,et al."Pressure-induced enhancement of optoelectronic properties in PtS2".CHINESE PHYSICS B 27.6(2018):5.
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