Standard

Enhanced photovoltage on the surface of topological insulator via optical aging. / Yoshikawa, Tomoki; Ishida, Yukiaki; Sumida, Kazuki и др.

в: Applied Physics Letters, Том 112, № 19, 192104, 07.05.2018.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Yoshikawa, T, Ishida, Y, Sumida, K, Chen, J, Kokh, KA, Tereshchenko, OE, Shin, S & Kimura, A 2018, 'Enhanced photovoltage on the surface of topological insulator via optical aging', Applied Physics Letters, Том. 112, № 19, 192104. https://doi.org/10.1063/1.5008466

APA

Yoshikawa, T., Ishida, Y., Sumida, K., Chen, J., Kokh, K. A., Tereshchenko, O. E., Shin, S., & Kimura, A. (2018). Enhanced photovoltage on the surface of topological insulator via optical aging. Applied Physics Letters, 112(19), [192104]. https://doi.org/10.1063/1.5008466

Vancouver

Yoshikawa T, Ishida Y, Sumida K, Chen J, Kokh KA, Tereshchenko OE и др. Enhanced photovoltage on the surface of topological insulator via optical aging. Applied Physics Letters. 2018 май 7;112(19):192104. doi: 10.1063/1.5008466

Author

Yoshikawa, Tomoki ; Ishida, Yukiaki ; Sumida, Kazuki и др. / Enhanced photovoltage on the surface of topological insulator via optical aging. в: Applied Physics Letters. 2018 ; Том 112, № 19.

BibTeX

@article{1ae6a6441a6b48bca15b289fdb2b2a69,
title = "Enhanced photovoltage on the surface of topological insulator via optical aging",
abstract = "The efficient generation of spin-polarized current is one of the keys to realizing spintronic devices with a low power consumption. Topological insulators are strong candidates for this purpose. A surface photovoltaic effect can be utilized on the surface of a topological insulator, where a surface spin-polarized current can flow upon illumination. Here, we used time- and angle-resolved photoelectron spectroscopy on the surface of Bi2Te3 to demonstrate that the magnitude of the surface photovoltage is almost doubled in optically aged samples, i.e., samples whose surface has been exposed to intense infrared light illumination. Our findings pave the way for optical control of the spin-polarized current by utilizing topological insulators.",
keywords = "EXPERIMENTAL REALIZATION, DIODES",
author = "Tomoki Yoshikawa and Yukiaki Ishida and Kazuki Sumida and Jiahua Chen and Kokh, {Konstantin A.} and Tereshchenko, {Oleg E.} and Shik Shin and Akio Kimura",
note = "Publisher Copyright: {\textcopyright} 2018 Author(s).",
year = "2018",
month = may,
day = "7",
doi = "10.1063/1.5008466",
language = "English",
volume = "112",
journal = "Applied Physics Letters",
issn = "0003-6951",
publisher = "American Institute of Physics",
number = "19",

}

RIS

TY - JOUR

T1 - Enhanced photovoltage on the surface of topological insulator via optical aging

AU - Yoshikawa, Tomoki

AU - Ishida, Yukiaki

AU - Sumida, Kazuki

AU - Chen, Jiahua

AU - Kokh, Konstantin A.

AU - Tereshchenko, Oleg E.

AU - Shin, Shik

AU - Kimura, Akio

N1 - Publisher Copyright: © 2018 Author(s).

PY - 2018/5/7

Y1 - 2018/5/7

N2 - The efficient generation of spin-polarized current is one of the keys to realizing spintronic devices with a low power consumption. Topological insulators are strong candidates for this purpose. A surface photovoltaic effect can be utilized on the surface of a topological insulator, where a surface spin-polarized current can flow upon illumination. Here, we used time- and angle-resolved photoelectron spectroscopy on the surface of Bi2Te3 to demonstrate that the magnitude of the surface photovoltage is almost doubled in optically aged samples, i.e., samples whose surface has been exposed to intense infrared light illumination. Our findings pave the way for optical control of the spin-polarized current by utilizing topological insulators.

AB - The efficient generation of spin-polarized current is one of the keys to realizing spintronic devices with a low power consumption. Topological insulators are strong candidates for this purpose. A surface photovoltaic effect can be utilized on the surface of a topological insulator, where a surface spin-polarized current can flow upon illumination. Here, we used time- and angle-resolved photoelectron spectroscopy on the surface of Bi2Te3 to demonstrate that the magnitude of the surface photovoltage is almost doubled in optically aged samples, i.e., samples whose surface has been exposed to intense infrared light illumination. Our findings pave the way for optical control of the spin-polarized current by utilizing topological insulators.

KW - EXPERIMENTAL REALIZATION

KW - DIODES

UR - http://www.scopus.com/inward/record.url?scp=85046904191&partnerID=8YFLogxK

U2 - 10.1063/1.5008466

DO - 10.1063/1.5008466

M3 - Article

AN - SCOPUS:85046904191

VL - 112

JO - Applied Physics Letters

JF - Applied Physics Letters

SN - 0003-6951

IS - 19

M1 - 192104

ER -

ID: 13360490