CONFERENCE PROCEEDINGS
Advanced Search
Home > Proceedings > Volume 3175 > Article
Paper
20 February 1998 Intersubband energies of two-dimensional electron gases in GaAs/AlGaAs heterojunction determined by resonant subband-Landau-level coupling
Zhanghai Chen, Canming Hu, Pulin Liu, Guo Liang Shi, Xue Chu Shen
Author Affiliations +
Proceedings Volume 3175, Third International Conference on Thin Film Physics and Applications; (1998) https://doi.org/10.1117/12.300712
Event: Third International Conference on Thin Film Physics and Applications, 1997, Shanghai, China
Abstract
Cyclotron resonance (CR) of two-dimensional electron gases (2DEG) in GaAs/AlGaAs heterojunction was studied by the gate voltage ratio spectrum measurement technique. The oscillation behaviors of the intensity of the CR peaks, the electron effective mass, scattering time and mobility obtained by fitting the CR line shape with the magnetic field due to the resonant subband Landau level coupling (RSLC) were observed. Several intersubband energies with high quantum index were measured by this RSLC method at different gate voltage. The results are in good agreement with the self-consistent calculations including the depolarization shift and the exciton effect correction.
© (1998) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Citation Download Citation
Zhanghai Chen, Canming Hu, Pulin Liu, Guo Liang Shi, and Xue Chu Shen "Intersubband energies of two-dimensional electron gases in GaAs/AlGaAs heterojunction determined by resonant subband-Landau-level coupling", Proc. SPIE 3175, Third International Conference on Thin Film Physics and Applications, (20 February 1998); https://doi.org/10.1117/12.300712
ACCESS THE FULL ARTICLE
ORGANIZATIONAL
Sign in with credentials provided by your organization.
INSTITUTIONAL
Select your institution to access the SPIE Digital Library.
SELECT YOUR INSTITUTION
PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.
PERSONAL SIGN IN
No SPIE Account? Create one
PURCHASE THIS CONTENT
SUBSCRIBE TO DIGITAL LIBRARY
50 downloads per 1-year subscription
Members: $195
Non-members: $335 ADD TO CART
25 downloads per 1 - year subscription
Members: $145
Non-members: $250 ADD TO CART
PURCHASE SINGLE ARTICLE
Includes PDF, HTML & Video, when available
Members: $17.00
Non-members: $21.00 ADD TO CART
PROCEEDINGS
 3 PAGES
DOWNLOAD PAPER SAVE TO MY LIBRARY
GET CITATION
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Gases
Heterojunctions
Chromium
Excitons
Magnetism
Scattering
RELATED CONTENT
Subscribe to Digital Library
Receive Erratum Email Alert
Back to Top