Structural control of rashba spin-orbit coupling in In 0.52Al0.48As/In0.53Ga0.47As/In 0.52Al0.48As quantum wells

T. Koga; J. Nitta; S. Marcet

Structural control of rashba spin-orbit coupling in In _0.52Al_0.48As/In_0.53Ga_0.47As/In _0.52Al_0.48As quantum wells

T. Koga, J. Nitta, S. Marcet

Research output: Contribution to journal › Article › peer-review

Abstract

We investigated the correlation between the Rashba spin-orbit coefficient α and potential shape of the quantum wells (QW), where α values are experimentally deduced from the weak antilocalization analysis. We studied the gate I-V properties of the QW samples and have obtained results consistent with the potential shapes predicted for these QWs.

Original language	English
Pages (from-to)	331-334
Number of pages	4
Journal	Journal of Superconductivity and Novel Magnetism
Volume	16
Issue number	2
Publication status	Published - 2003 Dec 1
Externally published	Yes

Keywords

InGaAs/InAIAs
Rashba effect
Spintronics

ASJC Scopus subject areas

Electronic, Optical and Magnetic Materials
Condensed Matter Physics

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abstract = "We investigated the correlation between the Rashba spin-orbit coefficient α and potential shape of the quantum wells (QW), where α values are experimentally deduced from the weak antilocalization analysis. We studied the gate I-V properties of the QW samples and have obtained results consistent with the potential shapes predicted for these QWs.",

keywords = "InGaAs/InAIAs, Rashba effect, Spintronics",

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AU - Koga, T.

AU - Nitta, J.

AU - Marcet, S.

PY - 2003/12/1

Y1 - 2003/12/1

N2 - We investigated the correlation between the Rashba spin-orbit coefficient α and potential shape of the quantum wells (QW), where α values are experimentally deduced from the weak antilocalization analysis. We studied the gate I-V properties of the QW samples and have obtained results consistent with the potential shapes predicted for these QWs.

AB - We investigated the correlation between the Rashba spin-orbit coefficient α and potential shape of the quantum wells (QW), where α values are experimentally deduced from the weak antilocalization analysis. We studied the gate I-V properties of the QW samples and have obtained results consistent with the potential shapes predicted for these QWs.

KW - InGaAs/InAIAs

KW - Rashba effect

KW - Spintronics

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