Skip to main navigation Skip to search Skip to main content

Picosecond measurement of Auger recombination rates in InGaAs

  • M. E. Prise
  • , M. R. Taghizadeh
  • , S. D. Smith
  • , B. S. Wherrett

Research output: Contribution to journalArticlepeer-review

Abstract

The picosecond decay of carriers in InGaAs, following photo excitation at photon energies just above the band edge, has been measured. A mode-locked neodymium:yttrium aluminum garnet pumped optical parametric amplifier provided the tunable, 35-ps pulses for excite-probe measurements. At carrier densities in excess of 1018 cm-3 Auger processes are found to dominate the carrier recombination. We determine an Auger rate of 2.5±0.5×10-28 cm6 s-1.

Original languageEnglish
Pages (from-to)652-654
Number of pages3
JournalApplied Physics Letters
Volume45
Issue number6
DOIs
Publication statusPublished - 1984

Fingerprint

Dive into the research topics of 'Picosecond measurement of Auger recombination rates in InGaAs'. Together they form a unique fingerprint.

Cite this