Aharonov-Bohm oscillations measured in GaAs two-dimensional holes: Observation of Berry's phase

Jeng Bang Yau; E. P. De Poortere; M. Shayegan

doi:10.1016/S1386-9477(01)00390-3

Aharonov-Bohm oscillations measured in GaAs two-dimensional holes: Observation of Berry's phase

Jeng Bang Yau
, E. P. De Poortere
, M. Shayegan

Research output: Contribution to journal › Conference article › peer-review

Abstract

The measurement of Fourier spectra of the Aharonov-Bohm oscillations in GaAs two-dimensional holes with a strong spin-orbit interaction was presented. The measurement revealed side peaks in addition to the center peak whose frequency corresponds to the radius of the mesoscopic ring. A comparison of the experimental data with results of simulations demonstrated that the origin of the side peaks was the Berry's phase.

Original language	English (US)
Pages (from-to)	758-761
Number of pages	4
Journal	Physica E: Low-Dimensional Systems and Nanostructures
Volume	12
Issue number	1-4
DOIs	https://doi.org/10.1016/S1386-9477(01)00390-3
State	Published - Jan 2002
Event	14th International Conference on the - Prague, Czech Republic Duration: Jul 30 2001 → Aug 3 2001

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Condensed Matter Physics

Keywords

Aharonov-Bohm oscillations
Berry's phase
Spin-orbit interaction

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10.1016/S1386-9477(01)00390-3

Cite this

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title = "Aharonov-Bohm oscillations measured in GaAs two-dimensional holes: Observation of Berry's phase",

abstract = "The measurement of Fourier spectra of the Aharonov-Bohm oscillations in GaAs two-dimensional holes with a strong spin-orbit interaction was presented. The measurement revealed side peaks in addition to the center peak whose frequency corresponds to the radius of the mesoscopic ring. A comparison of the experimental data with results of simulations demonstrated that the origin of the side peaks was the Berry's phase.",

keywords = "Aharonov-Bohm oscillations, Berry's phase, Spin-orbit interaction",

author = "Yau, \{Jeng Bang\} and \{De Poortere\}, \{E. P.\} and M. Shayegan",

note = "Funding Information: This work was supported by the NSF, ARO, DOE and the von Humboldt Foundation. We thank B. Altshuler, A. Erbe, A. Hansen, K. Karrai, Daniel Loss, J.P. Lu, S. Papadakis, E. Tutuc, and R. Warburton for many helpful discussions.; 14th International Conference on the ; Conference date: 30-07-2001 Through 03-08-2001",

year = "2002",

month = jan,

doi = "10.1016/S1386-9477(01)00390-3",

language = "English (US)",

volume = "12",

pages = "758--761",

journal = "Physica E: Low-Dimensional Systems and Nanostructures",

issn = "1386-9477",

publisher = "Elsevier B.V.",

number = "1-4",

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T1 - Aharonov-Bohm oscillations measured in GaAs two-dimensional holes

T2 - 14th International Conference on the

AU - Yau, Jeng Bang

AU - De Poortere, E. P.

AU - Shayegan, M.

N1 - Funding Information: This work was supported by the NSF, ARO, DOE and the von Humboldt Foundation. We thank B. Altshuler, A. Erbe, A. Hansen, K. Karrai, Daniel Loss, J.P. Lu, S. Papadakis, E. Tutuc, and R. Warburton for many helpful discussions.

PY - 2002/1

Y1 - 2002/1

N2 - The measurement of Fourier spectra of the Aharonov-Bohm oscillations in GaAs two-dimensional holes with a strong spin-orbit interaction was presented. The measurement revealed side peaks in addition to the center peak whose frequency corresponds to the radius of the mesoscopic ring. A comparison of the experimental data with results of simulations demonstrated that the origin of the side peaks was the Berry's phase.

AB - The measurement of Fourier spectra of the Aharonov-Bohm oscillations in GaAs two-dimensional holes with a strong spin-orbit interaction was presented. The measurement revealed side peaks in addition to the center peak whose frequency corresponds to the radius of the mesoscopic ring. A comparison of the experimental data with results of simulations demonstrated that the origin of the side peaks was the Berry's phase.

KW - Aharonov-Bohm oscillations

KW - Berry's phase

KW - Spin-orbit interaction

UR - https://www.scopus.com/pages/publications/0035239490

UR - https://www.scopus.com/pages/publications/0035239490#tab=citedBy

U2 - 10.1016/S1386-9477(01)00390-3

DO - 10.1016/S1386-9477(01)00390-3

M3 - Conference article

AN - SCOPUS:0035239490

SN - 1386-9477

VL - 12

SP - 758

EP - 761

JO - Physica E: Low-Dimensional Systems and Nanostructures

JF - Physica E: Low-Dimensional Systems and Nanostructures

IS - 1-4

Y2 - 30 July 2001 through 3 August 2001

ER -

Aharonov-Bohm oscillations measured in GaAs two-dimensional holes: Observation of Berry's phase

Abstract

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