Nuclear Spin Orientation Dependence of Magnetoconductance: A New Method for Measuring the Spin of Charged Excitations in the QHE
Abstract
A new method for measuring the spin of the electrically charged ground state excitations m the Q$j~j quantum Hall effect ia proposed and demonstmted for the tirst time in GaAs/AIGaAs nndtiquantum wells. The method is &sed on the nuclear spin orientation dependence of" the 2D dc conductivity y in the quantum Hall regime due to the nuclear hyperfine interaction. As a demonstration of this method the spin of the electrically charged excitations of the ground state is determined at filling factor v = 1.
- Authors:
- Publication Date:
- Research Org.:
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 2034
- Report Number(s):
- SAND98-2688J
ON: DE00002034
- DOE Contract Number:
- AC04-94AL85000
- Resource Type:
- Journal Article
- Journal Name:
- Physical Review Letters
- Additional Journal Information:
- Journal Name: Physical Review Letters
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 66 PHYSICS; Nuclear Alignment; Hall Effect; Excited States; Spin
Citation Formats
Bowers, C R, Reno, J L, Simmons, J A, and Vitkalov, S A. Nuclear Spin Orientation Dependence of Magnetoconductance: A New Method for Measuring the Spin of Charged Excitations in the QHE. United States: N. p., 1998.
Web.
Bowers, C R, Reno, J L, Simmons, J A, & Vitkalov, S A. Nuclear Spin Orientation Dependence of Magnetoconductance: A New Method for Measuring the Spin of Charged Excitations in the QHE. United States.
Bowers, C R, Reno, J L, Simmons, J A, and Vitkalov, S A. 1998.
"Nuclear Spin Orientation Dependence of Magnetoconductance: A New Method for Measuring the Spin of Charged Excitations in the QHE". United States. https://www.osti.gov/servlets/purl/2034.
@article{osti_2034,
title = {Nuclear Spin Orientation Dependence of Magnetoconductance: A New Method for Measuring the Spin of Charged Excitations in the QHE},
author = {Bowers, C R and Reno, J L and Simmons, J A and Vitkalov, S A},
abstractNote = {A new method for measuring the spin of the electrically charged ground state excitations m the Q$j~j quantum Hall effect ia proposed and demonstmted for the tirst time in GaAs/AIGaAs nndtiquantum wells. The method is &sed on the nuclear spin orientation dependence of" the 2D dc conductivity y in the quantum Hall regime due to the nuclear hyperfine interaction. As a demonstration of this method the spin of the electrically charged excitations of the ground state is determined at filling factor v = 1.},
doi = {},
url = {https://www.osti.gov/biblio/2034},
journal = {Physical Review Letters},
number = ,
volume = ,
place = {United States},
year = {Tue Dec 01 00:00:00 EST 1998},
month = {Tue Dec 01 00:00:00 EST 1998}
}
Other availability
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.