Carrier-carrier interaction in single In0.5Ga0.5As quantum dots at room temperature investigated by near-field scanning optical microscope

K. Matsuda, K. Ikeda, T. Saiki, H. Saito, K. Nishi

Research output: Contribution to journalArticlepeer-review

37 Citations (Scopus)

Abstract

A carrier-carrier interaction in self-assembled In0.5Ga 0.5As quantum dots (QD) at room temperature was described. The spectral shift and linewidth broadening of ground state emission as a function of the excitation density were also investigated. The near-field single quantum dot photoluminescence spectroscopy was used.

Original languageEnglish
Pages (from-to)2250-2252
Number of pages3
JournalApplied Physics Letters
Volume83
Issue number11
DOIs
Publication statusPublished - 2003 Sep 15

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Fingerprint Dive into the research topics of 'Carrier-carrier interaction in single In<sub>0.5</sub>Ga<sub>0.5</sub>As quantum dots at room temperature investigated by near-field scanning optical microscope'. Together they form a unique fingerprint.

Cite this