Accession Number:

ADP013251

Title:

Spin Dynamics of Excitons in GaAs/AlGaAs Superlattices in a Magnetic Field

Descriptive Note:

Conference proceedings

Corporate Author:

SAINT PETERSBURG STATE UNIV (RUSSIA) INST OF PHYSICS

Personal Author(s):

• Dolgikh, Yu. K.
• Eliseev, S. A.
• Gerlovin, I. Ya.
• Ovsyankin, V. V.
• Efimov, Yu. P.

Report Date:

2001-06-01

Pagination or Media Count:

4.0

Abstract:

Kinetics of resonance luminescence of GaAs AlGaAs-superlattices in circular and linear polarizations is studied in a magnetic field of up to 5 T. Quantum beats of the luminescence are detected and their nature is identified. The energy and phase relaxation rates of excitons spins are determined from the experimental data.

Descriptors:

• *SUPERLATTICES
• *EXCITONS
• ALUMINUM GALLIUM ARSENIDES
• RESONANCE
• RUSSIA
• RELAXATION TIME
• LINEAR POLARIZATION
• RECOMBINATION REACTIONS
• LUMINESCENCE
• SPIN STATES
• QUANTUM BEATS

Subject Categories:

• Crystallography
• Solid State Physics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE