Measurement of the Dresselhaus and Rashba spin-orbit coupling via weak anti-localization in InSb quantum wells

被引：0

作者：

Dedigaina, A. R. ^{[1
]}

Jayathilaka, D. ^{[1
]}

Gunawardana, S. H. ^{[1
]}

Murphy, S. Q. ^{[1
]}

Edirisooriya, M. ^{[1
]}

Goel, N. ^{[1
]}

Mishima, T. D. ^{[1
]}

Santos, M. B. ^{[1
]}

机构：

[1] Univ Oklahoma, Ctr Semicond Phys Nanostruct, Norman, OK 73019 USA

来源：

NARROW GAP SEMICONDUCTORS 2007 | 2008年 / 119卷

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Weak anti-localization has been observed in the magneto-resistance of both symmetrically and asymmetrically doped InSb/AlInSb quantum wells. We find that for both types of structures, the magnetic field corresponding to the conductance minimum is in good agreement with the dominant spin-orbit term, which is the cubic Dresselhaus and Rashba terms for symmetric and asymmetric samples, respectively.

引用

页码：35 / 38

页数：4

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