The zero field spin splitting and Zeeman splitting in the In0.53Ga0.47As/ In0.52Al0.48As quantum well

Xin Zhi Liu; Yong Gang Xu; Guo Lin Yu; Tie Lin; Shao Ling Guo; Jun Hao Chu; Yong Gang Zhang

doi:10.3724/SP.J.1010.2014.00134

The zero field spin splitting and Zeeman splitting in the In_0.53Ga_0.47As/ In_0.52Al_0.48As quantum well

Xin Zhi Liu
, Yong Gang Xu
, Guo Lin Yu^*
, Tie Lin
, Shao Ling Guo
, Jun Hao Chu
, Yong Gang Zhang

^*Corresponding author for this work

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

Abstract

The zero-field spin splitting and Zeeman splitting in the In_0.53Ga_0.47As/ In_0.52Al_0.48As quantum well (QW) were extracted by a Shubnikov-de Haas oscillations (SdH) beating pattern analysis under different tilt angles between QW plane and external magnetic field. It is found that the zero-field spin splitting Δ₀ increases with increasing carrier concentration while the effective g-factor |g^*| decreases. The further calculation indicated that the decrease of |g^*| with concentration is ascribed to the nonparabolic effect of the band structure.

Original language	English
Pages (from-to)	134-138
Number of pages	5
Journal	Hongwai Yu Haomibo Xuebao/Journal of Infrared and Millimeter Waves
Volume	33
Issue number	2
DOIs	https://doi.org/10.3724/SP.J.1010.2014.00134
State	Published - Apr 2014
Externally published	Yes

Keywords

Effective g-factor
InGaAs/InAlAs quantum well
Zeeman splitting
Zero-field spin splitting

Access to Document

10.3724/SP.J.1010.2014.00134

Cite this

@article{b4fcc7d9e194483b976f983586521334,

title = "The zero field spin splitting and Zeeman splitting in the In0.53Ga0.47As/ In0.52Al0.48As quantum well",

abstract = "The zero-field spin splitting and Zeeman splitting in the In0.53Ga0.47As/ In0.52Al0.48As quantum well (QW) were extracted by a Shubnikov-de Haas oscillations (SdH) beating pattern analysis under different tilt angles between QW plane and external magnetic field. It is found that the zero-field spin splitting Δ0 increases with increasing carrier concentration while the effective g-factor |g*| decreases. The further calculation indicated that the decrease of |g*| with concentration is ascribed to the nonparabolic effect of the band structure.",

keywords = "Effective g-factor, InGaAs/InAlAs quantum well, Zeeman splitting, Zero-field spin splitting",

author = "Liu, \{Xin Zhi\} and Xu, \{Yong Gang\} and Yu, \{Guo Lin\} and Tie Lin and Guo, \{Shao Ling\} and Chu, \{Jun Hao\} and Zhang, \{Yong Gang\}",

year = "2014",

month = apr,

doi = "10.3724/SP.J.1010.2014.00134",

language = "英语",

volume = "33",

pages = "134--138",

journal = "Hongwai Yu Haomibo Xuebao/Journal of Infrared and Millimeter Waves",

issn = "1001-9014",

publisher = "Chinese Optical Society",

number = "2",

}

TY - JOUR

T1 - The zero field spin splitting and Zeeman splitting in the In0.53Ga0.47As/ In0.52Al0.48As quantum well

AU - Liu, Xin Zhi

AU - Xu, Yong Gang

AU - Yu, Guo Lin

AU - Lin, Tie

AU - Guo, Shao Ling

AU - Chu, Jun Hao

AU - Zhang, Yong Gang

PY - 2014/4

Y1 - 2014/4

N2 - The zero-field spin splitting and Zeeman splitting in the In0.53Ga0.47As/ In0.52Al0.48As quantum well (QW) were extracted by a Shubnikov-de Haas oscillations (SdH) beating pattern analysis under different tilt angles between QW plane and external magnetic field. It is found that the zero-field spin splitting Δ0 increases with increasing carrier concentration while the effective g-factor |g*| decreases. The further calculation indicated that the decrease of |g*| with concentration is ascribed to the nonparabolic effect of the band structure.

AB - The zero-field spin splitting and Zeeman splitting in the In0.53Ga0.47As/ In0.52Al0.48As quantum well (QW) were extracted by a Shubnikov-de Haas oscillations (SdH) beating pattern analysis under different tilt angles between QW plane and external magnetic field. It is found that the zero-field spin splitting Δ0 increases with increasing carrier concentration while the effective g-factor |g*| decreases. The further calculation indicated that the decrease of |g*| with concentration is ascribed to the nonparabolic effect of the band structure.

KW - Effective g-factor

KW - InGaAs/InAlAs quantum well

KW - Zeeman splitting

KW - Zero-field spin splitting

UR - https://www.scopus.com/pages/publications/84900530885

U2 - 10.3724/SP.J.1010.2014.00134

DO - 10.3724/SP.J.1010.2014.00134

M3 - 文章

AN - SCOPUS:84900530885

SN - 1001-9014

VL - 33

SP - 134

EP - 138

JO - Hongwai Yu Haomibo Xuebao/Journal of Infrared and Millimeter Waves

JF - Hongwai Yu Haomibo Xuebao/Journal of Infrared and Millimeter Waves

IS - 2

ER -

The zero field spin splitting and Zeeman splitting in the In_0.53Ga_0.47As/ In_0.52Al_0.48As quantum well

Abstract

Keywords

Access to Document

Other files and links

Fingerprint

Cite this