Analyzers aspect ratio 100 1 ARPES system Advantages

  • Slides: 22
Download presentation

Analyzers aspect ratio 100: 1 ARPES system Advantages of two-side NEA vacuum photodiode: Photoemission

Analyzers aspect ratio 100: 1 ARPES system Advantages of two-side NEA vacuum photodiode: Photoemission physics of low-energy electrons (0 -300 me. V) Vacuum photodiode Source of spin-polarized electrons Injection physics of spin polarized electrons Spin-detector with spatial resolution

Экспериментальная реализация встроенного p-n перехода в 3 D топологическом изоляторе Bi 2 Te 3

Экспериментальная реализация встроенного p-n перехода в 3 D топологическом изоляторе Bi 2 Te 3 STM p-тип ARPES n-тип 20 me. V Г→K T. Bathon, S. Achilli, P. Sessi, V. A. Golyashov, K. A. Kokh, O. E. Tereshchenko, and M. Bode, Experimental Realization of a Topological p–n Junction by Intrinsic Defect Grading. // Adv. Mater. doi: 10. 1002/adma. 201504771 (2016). Impact Factor 18. 49

Магнитные примеси в Bi. Te. I Klimovskikh I. I. et al. // Scientific Reports

Магнитные примеси в Bi. Te. I Klimovskikh I. I. et al. // Scientific Reports 7, 3353 (2017) ARPES, Bi. Te. I + 1. 5% V 11

2 D graphene’ analogues Graphene Borophene Gaps 2 me. V Silicene Phosphorene 24 me.

2 D graphene’ analogues Graphene Borophene Gaps 2 me. V Silicene Phosphorene 24 me. V Germanene 100 me. V Stanene Antimonene Bi - ? Bismuthene Phosphorene is a two-dimensional single-layer material consisting of a phosphorus allotrope - black phosphorus.

Direct evidence of interaction-induced Dirac cones in a monolayer bismuthylene (2√ 3× 3)/In. As(111)-(2

Direct evidence of interaction-induced Dirac cones in a monolayer bismuthylene (2√ 3× 3)/In. As(111)-(2 x 2) EF

Spin-resolved surface states on Pb. Sn. Te Eb = 0, 155 e. V T

Spin-resolved surface states on Pb. Sn. Te Eb = 0, 155 e. V T = 80 K, hv = 6 e. V Eb = 0, 28 e. V x 10 spin pol. 0, 3 intensity -0, 3 Eb = 0, 38 e. V

16 Наукометрические показатели Кол-во Physical Review B 20 JETP Letters 11 Surface Science 10

16 Наукометрические показатели Кол-во Physical Review B 20 JETP Letters 11 Surface Science 10 Applied Physics Letters 7 Applied Surface Science 6 Semiconductors 5 Scientific Reports 4 Physical Review Letters 4 Nano Letters 4 Journal Of Physical Chemistry C 4 Physics Of The Solid State 3 New Journal Of Physics 3 Nature Communications 3 Journal Of Applied Physics 2 Advanced Materials 2 2 D Materials 2 За последние 5 лет опубликовано более 50 статей 2018 h=19 2017

Thanks to: Saint Petersburg A. M. Shikin, I. I. Klimovskikh Hiroshima: T. Okuda, A.

Thanks to: Saint Petersburg A. M. Shikin, I. I. Klimovskikh Hiroshima: T. Okuda, A. Kimura Novosibirsk: V. Golyashov + РНФ 17 -12 -01047

Электронная и спиновая структура монослоя Bi: 2 D топологический изолятор и графен-подобная система Spin-polarized

Электронная и спиновая структура монослоя Bi: 2 D топологический изолятор и графен-подобная система Spin-polarized cone can be viewed as a Dirac fermion metal, similar to that in graphene but without the twofold valley and spin degeneracies. Graphene A distinguishing feature is that there is a single electron spin state at each surface wavevector k, and that states with opposite wavevector, –k, have opposite spin ‘orientation’.