Controlling the spin and valley degeneracy splitting in monolayer MnPSe3 by atom doping
文献情報
Liangshuai Zhong, Xiaofang Chen, Jingshan Qi
Monolayer manganese chalcogenophosphates MnPSe3 possess a pair of non-degenerate energy valleys in the vicinities of the vertices of the hexagonal Brillouin zone, which exhibit fascinating optical valley polarization. However, the spin is still degenerate due to antiferromagnetic coupling between Mn ions. In this paper we propose a strategy to realize simultaneously the spin and valley degeneracy splitting by the doping-induced Zeeman effect in monolayer MnPSe3. Using first-principles calculations we demonstrate that in Zn-doped monolayer MnPSe3 a valley splitting of larger than 20 meV and a spin splitting of larger than 100 meV can be achieved simultaneously. The doping-induced spin and valley splitting is attractive for spintronics and valleytronics as it creates differences in various energy scales between valleys and between spins, which will facilitate the access and manipulation of the valley and spin degrees of freedom by electrical gating in addition to optical pumping.
おすすめジャーナル

Journal of the Indian Institute of Science

Heteroatom Chemistry

Journal of Chemical Sciences

Critical Reviews in Solid State and Materials Sciences

Electroanalysis

Acta Metallurgica Sinica-English Letters

Topics in Catalysis

Herald of the Russian Academy of Sciences

Biocatalysis and Biotransformation

Cellulose
関連文献
Differentiation of liquid analytes in gel films by permeability-modulated double-layer chemo-chips
Aniket R. Thete, G. Alexander Gross, J. Michael Koehler
DOI: 10.1039/B808257J
Preparation and characterization of silica confined ionic liquids as chromatographic stationary phases through surface radical chain-transfer reaction
Hongdeng Qiu, Licheng Wang, Xia Liu, Shengxiang Jiang
DOI: 10.1039/B809125K
A novel approach to correct variations in Raman spectra due to photo-bleachable cellular components
Maarten Scholtes-Timmerman, Alex van Belkum
DOI: 10.1039/B811596F
Dihexadecyldimethylammonium hydroxide admicelles on silica for the preconcentration of selected phenols
Guan-Liang Chen, Shing-Yi Suen, Sarah Vied, Kali Pickering, Christopher Perrin, Eric D. Conte
DOI: 10.1039/B814224F
Visualization of local electrochemical activity and local nickel ion release on laser-welded NiTi/steel joints using combined alternating current mode and stripping mode SECM
D. Ruhlig, H. Gugel, A. Schulte, W. Theisen, W. Schuhmann
DOI: 10.1039/B804718A
Genetic, genomic and physiological state studies on single-needle bio-electrosprayed human cells
Richard P. Hall, Caroline M. Ogilvie, Emma Aarons, Suwan N. Jayasinghe
DOI: 10.1039/B806901H
Plasmon-controlled fluorescence: a new paradigm in fluorescence spectroscopy
Joseph R. Lakowicz, Krishanu Ray, Mustafa Chowdhury, Henryk Szmacinski, Yi Fu, Jian Zhang, Kazimierz Nowaczyk
DOI: 10.1039/B802918K
Agnanostructures assembled on magnetic particles for ready SERS-based detection of dissolved chemical species
Kwan Kim, Hee Jin Jang, Kuan Soo Shin
DOI: 10.1039/B811425K
こちらもおすすめ
6- bromo-1-cyclopropyl-1H-benzimidazoleの市場動向や研究トレンドはどうですか?
6- bromo-1-cyclopropyl-1H-benzimidazoleは、抗炎症、抗ウイルス作用を持つことが報告されており、新薬開発の研究対象として注目...
環氧プロpanol-d5を取り扱う際の実験室安全事項は何ですか?
取り扱う際には、防護眼鏡と手袋を使用し、ドラフトチャンバー内で操作することを推奨します。漏洩時には適切な手順で処理し、安全データシートを常に参照してください。
2,2’-ジメチル-3,3’-ビピリジンはどのように合成されますか?
2,2’-ジメチル-3,3’-ビピリジンは、ピリジンと2-メチルアクリルアミドを有機合成反応で合成します。この反応では、ピリジンと2-メチルアクリルアミドを含有...
6-甲基ピリジン-2-ボリック酸の主な用途は何ですか?
6-甲基ピリジン-2-ボリック酸は、合成化学、医薬品合成、以及研究用途などに広く使用され、特に組換えDNA技術や分子生物学の研究において重要な役割を果たします。
(R)-3-(1-甲基-2-氧環己基)プロpano酸メチルは安全ですか?
(R)-3-(1-甲基-2-氧環己基)プロpano酸メチルは一定の安全性がありますが、直接的な皮膚接触や吸入は避けるべきです。使用する際は適切な個々の安全データ...
ketorolacはどのように保存すればよいですか?
ketorolacは、密封して遮光容器に保管し、直射日光や高温を避けて保存してください。温度は常温で保存し、湿度をなるべく低く保つことが推奨されます。
L-2,3-二氨基丙酸二盐酸盐を取り扱う際の実験室安全事項は何ですか?
L-2,3-二氨基丙酸二盐酸盐は腐食性が強く、皮膚や粘膜に刺激を与える可能性があります。取り扱う際は、防塵マスク、ゴーグル、手袋を使用し、適切な排気設備を使用し...
2-(4-溴ピリジン-2-基)乙腈の物理化学的性質は何ですか?
2-(4-溴ピリジン-2-基)乙腈のCAS番号は312325-73-8です。主に結晶形態で存在し、分子量は159.01 g/molです。この化合物は水に溶けやす...
3-フローロ-[1,1-ベンジレン]-3,4-ジカルボン酸を取り扱う際の実験室安全事項は何ですか?
この化合物は毒性は低いですが、直接的な接触や吸入に注意が必要です。PPE(個人防護具)を着用し、ドラフトチャンバーを使用して操作することを推奨します。また、漏洩...
3-(1-氧代-1,3-二氢-2H-2-异吲哚)丙酸の主な用途は何ですか?
3-(1-氧代-1,3-二氢-2H-2-异吲哚)丙酸は、薬理学研究や医薬品製造において広く用いられる化合物です。また、工業的な用途でも一部の化学反応の触媒や助剤...
掲載誌
Physical Chemistry Chemical Physics

Physical Chemistry Chemical Physics (PCCP) is an international journal co-owned by 19 physical chemistry and physics societies from around the world. This journal publishes original, cutting-edge research in physical chemistry, chemical physics and biophysical chemistry. To be suitable for publication in PCCP, articles must include significant innovation and/or insight into physical chemistry; this is the most important criterion that reviewers and Editors will judge against when evaluating submissions. The journal has a broad scope and welcomes contributions spanning experiment, theory, computation and data science. Topical coverage includes spectroscopy, dynamics, kinetics, statistical mechanics, thermodynamics, electrochemistry, catalysis, surface science, quantum mechanics, quantum computing and machine learning. Interdisciplinary research areas such as polymers and soft matter, materials, nanoscience, energy, surfaces/interfaces, and biophysical chemistry are welcomed if they demonstrate significant innovation and/or insight into physical chemistry. Joined experimental/theoretical studies are particularly appreciated when complementary and based on up-to-date approaches.




