English
 
Help Privacy Policy Disclaimer
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Free-to-bound and interband recombination in the photoluminescence of a dense two-dimensional electron gas

Babinski, A., Potemski, M., & Shtrikman, H. (2002). Free-to-bound and interband recombination in the photoluminescence of a dense two-dimensional electron gas. Physical Review B, 65(23): 233307.

Item is

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Babinski, A.1, Author           
Potemski, M.1, Author           
Shtrikman, H., Author
Affiliations:
1High Magnetic Field Laboratory, Former Departments, Max Planck Institute for Solid State Research, Max Planck Society, ou_3371774              

Content

show
hide
Free keywords: -
 Abstract: Low-temperature photoluminescence (PL) measurements of a
pseudomorphic modulation-doped GaAs/In0.2Ga0.8As/Al0.2Ga0.8As
quantum well containing a dense two-dimensional electron gas
(n(s)=1.6x10(12) cm(-2)) in a magnetic field are reported. Two
well-defined high-energy cutoffs of the PL spectra are
observed. Results of the magnetospectroscopic study indicate
that these cutoffs are due to the recombination of free
electrons from the vicinity of the Fermi level with localized
and free holes, respectively. The localization energy of the
bound hole is determined. It is shown that the free-to-bound
recombination is much more effective that the interband
recombination in the investigated structure.

Details

show
hide
Language(s): eng - English
 Dates: 2002
 Publication Status: Issued
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Type: Peer
 Identifiers: eDoc: 7530
ISI: 000176767900024
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Physical Review B
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: -
Pages: - Volume / Issue: 65 (23) Sequence Number: 233307 Start / End Page: - Identifier: ISSN: 0163-1829