Time-resolved spectroscopy of MOVPE-grown III-Mn-V ferromagnetic semiconductors

Giti A. Khodaparast*, Mithun Bhowmick, Caitlin Feeser, Bruce W Wessels, Dipta Saha, Gary D. Sanders, Christopher J. Stanton

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

In this work we investigate carrier dynamics of narrow gap ferromagnetic alloys grown by MOVPE. We determine the intraband and interband relaxation times in these material systems where the samples are excited with photon energies above the band gap of InMnAs and InMnSb films. Our results are important for understanding the electronic states and the relaxation mechanisms in these ferromagnetic materials.

Original languageEnglish (US)
Title of host publicationSpintronics V
Volume8461
DOIs
StatePublished - Dec 1 2012
EventSpintronics V - San Diego, CA, United States
Duration: Aug 12 2012Aug 16 2012

Other

OtherSpintronics V
Country/TerritoryUnited States
CitySan Diego, CA
Period8/12/128/16/12

Keywords

  • Ferromagnetic semiconductors
  • Narrow gap semiconductors
  • Time resolved spectroscopy

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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