| Title | Strong Neel Ordering and Luminescence Correlation in a Two-Dimensional Antiferromagnet |
| Author | |
| Corresponding Author | Wang, Taihong; Wang, Lin; Chen, Xiaolong |
| Publication Years | 2022-06-01
|
| DOI | |
| Source Title | |
| ISSN | 1863-8880
|
| EISSN | 1863-8899
|
| Volume | 16 |
| Abstract | Magneto-optical effect has been widely used in light modulation, optical sensing, and information storage. Recently discovered 2D van der Waals layered magnets are considered as promising platforms for investigating novel magneto-optical phenomena and devices, due to the long-range magnetic ordering down to atomically thin thickness, rich species, and tunable properties. However, majority 2D antiferromagnets suffer from low luminescence efficiency which hinders their magneto-optical investigations and applications. This work uncovers strong light-magnetic ordering interactions in 2D antiferromagnetic MnPS3 using a newly-emerged near-infrared photoluminescence (PL) mode far below its intrinsic bandgap. This ingap PL mode shows strong correlation with the Neel ordering and persists down to monolayer thickness. Combining the density-functional theory (DFT), scanning transmission electron microscopy (STEM), and X-ray photoelectron spectroscopy (XPS), this work illustrates the origin of the PL mode and its correlation with Neel ordering, which can be attributed to the oxygen ion-mediated states. Moreover, the PL strength can be further tuned and enhanced using ultraviolet-ozone (UVO) treatment. The studies offer an effective approach to investigate light-magnetic ordering interactions in 2D antiferromagnetic semiconductors. |
| Keywords | |
| URL | [Source Record] |
| Indexed By | |
| Language | English
|
| SUSTech Authorship | First
; Corresponding
|
| Funding Project | National Key R&D Program of China[2020YFA0308900]
; National Natural Science Foundation of China[61904077,92064010,61801210,91833302,"U2001215"]
; Natural Science Foundation of Jiangsu Province[BK20180686]
; Jiangsu Province[XYDXX-021]
; Key Research and Development Program of Shaanxi Province["2020GXLH-Z-020","2020GXLH-Z-027"]
; National Research Foundation-Competitive Research Program["NRF-CRP21-2019-0007","NRF-CRP21-2018-0007"]
; Singapore Ministry of Education[MOE2018-T3-1-002]
|
| WOS Research Area | Optics
; Physics
|
| WOS Subject | Optics
; Physics, Applied
; Physics, Condensed Matter
|
| WOS Accession No | WOS:000812952200001
|
| Publisher | |
| EI Accession Number | 20222512248762
|
| EI Keywords | Antiferromagnetism
; Density functional theory
; Gallium alloys
; Gallium compounds
; High resolution transmission electron microscopy
; Indium alloys
; Infrared devices
; Light
; Manganese compounds
; Monolayers
; Scanning electron microscopy
; Van der Waals forces
; X ray photoelectron spectroscopy
|
| ESI Classification Code | Nonferrous Metals and Alloys excluding Alkali and Alkaline Earth Metals:549.3
; Magnetism: Basic Concepts and Phenomena:701.2
; Light/Optics:741.1
; Optical Devices and Systems:741.3
; Physical Chemistry:801.4
; Probability Theory:922.1
; Atomic and Molecular Physics:931.3
; Quantum Theory; Quantum Mechanics:931.4
|
| Data Source | Web of Science
|
| Citation statistics |
Cited Times [WOS]:4
|
| Document Type | Journal Article |
| Identifier | http://kc.sustech.edu.cn/handle/2SGJ60CL/343032 |
| Department | Department of Electrical and Electronic Engineering 工学院_材料科学与工程系 |
| Affiliation | 1.Southern Univ Sci & Technol, Dept Elect & Elect Engn, Shenzhen 518055, Peoples R China 2.Nanjing Tech Univ Nanjing Tech, Jiangsu Natl Synerget Innovat Ctr Adv Mat SICAM, Key Lab Flexible Elect KLOFE, 30 South Puzhu Rd, Nanjing 211816, Peoples R China 3.Nanjing Tech Univ Nanjing Tech, Jiangsu Natl Synerget Innovat Ctr Adv Mat SICAM, Inst Adv Mat IAM, 30 South Puzhu Rd, Nanjing 211816, Peoples R China 4.Hunan Normal Univ, Minist Educ, Key Lab Low Dimens Quantum Struct & Quantum Contr, Changsha 410081, Peoples R China 5.Hunan Normal Univ, Key Lab Matter Microstruct & Funct Hunan Prov, Changsha 410081, Peoples R China 6.Southeast Univ, Collaborat Innovat Ctr Micronano Fabricat Device, Minist Educ, SEU FEI Nanopico Ctr,Key Lab MEMS, Nanjing 210096, Peoples R China 7.Nanyang Technol Univ, Sch Mat Sci & Engn, Singapore 639798, Singapore 8.Northwestern Polytech Univ, Shaanxi Inst Flexible Elect SIFE, Frontiers Sci Ctr Flexible Elect FSCFE, 127 West Youyi Rd, Xian 710072, Peoples R China 9.Northwestern Polytech Univ, Shaanxi Inst Biomed Mat & Engn SIBME, 127 West Youyi Rd, Xian 710072, Peoples R China 10.Nanjing Univ Posts & Telecommun, State Key Lab Organ Elect & Informat Displays, 9 Wenyuan Rd, Nanjing 210023, Peoples R China 11.Nanjing Univ Posts & Telecommun, Inst Adv Mat IAM, 9 Wenyuan Rd, Nanjing 210023, Peoples R China 12.Southern Univ Sci & Technol, Dept Mat Sci & Engn, Shenzhen 518055, Peoples R China |
| First Author Affilication | Department of Electrical and Electronic Engineering |
| Corresponding Author Affilication | Department of Electrical and Electronic Engineering |
| First Author's First Affilication | Department of Electrical and Electronic Engineering |
| Recommended Citation GB/T 7714 |
Zhou, Yongheng,He, Kaiyue,Hu, Huamin,et al. Strong Neel Ordering and Luminescence Correlation in a Two-Dimensional Antiferromagnet[J]. Laser & Photonics Reviews,2022,16.
|
| APA |
Zhou, Yongheng.,He, Kaiyue.,Hu, Huamin.,Ouyang, Gang.,Zhu, Chao.,...&Chen, Xiaolong.(2022).Strong Neel Ordering and Luminescence Correlation in a Two-Dimensional Antiferromagnet.Laser & Photonics Reviews,16.
|
| MLA |
Zhou, Yongheng,et al."Strong Neel Ordering and Luminescence Correlation in a Two-Dimensional Antiferromagnet".Laser & Photonics Reviews 16(2022).
|
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