Accession Number:

ADP013253

Title:

Spin Quantum Beats of Hot Trion in Quantum Dots

Descriptive Note:

Conference proceedings

Corporate Author:

SAINT PETERSBURG STATE UNIV (RUSSIA) INST OF PHYSICS

Report Date:

2001-06-01

Pagination or Media Count:

4.0

Abstract:

Spins of resident holes in charged quantum dots QDs act as local magnets inducing Zeeman splitting of excitons trapped into dots. This has been evidenced by observation of quantum beats in linearly polarized time-resolved photoluminescence of a biased array of self-assembled InP QDs. A theory is developed that considers the exchange interaction within the positively charged exciton trion states formed in the QD.

Subject Categories:

  • Solid State Physics
  • Atomic and Molecular Physics and Spectroscopy

Distribution Statement:

APPROVED FOR PUBLIC RELEASE