Title :
Terahertz magneto-optical spectroscopy of two-dimensional hole and electron systems
Author :
Kamaraju, N. ; Pan, W. ; Ekenberg, U. ; Gvozdic, D.M. ; Boubanga-Tombet, S. ; Upadhya, P.C. ; Reno, J. ; Taylor, A.J. ; Prasankumar, R.P.
Author_Institution :
Los Alamos Nat. Lab., Center for Integrated Nanotechnol., Los Alamos, NM, USA
Abstract :
Terahertz magneto-optical spectroscopy on a two-dimensional hole gas reveal a nonlinear dependence on the applied magnetic field. This is due to its complex non-parabolic valence band structure, as verified by multiband Landau level theoretical calculations.
Keywords :
Landau levels; magneto-optical effects; terahertz wave spectra; two-dimensional electron gas; two-dimensional hole gas; valence bands; magnetic field; multiband Landau level theoretical calculations; nonlinear dependence; nonparabolic valence band structure; terahertz magneto-optical spectroscopy; two-dimensional electron systems; two-dimensional hole gas; two-dimensional hole systems; Cyclotrons; HEMTs; MODFETs; Magnetic field measurement; Magnetic fields; Spectroscopy; Two dimensional hole gas;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
