Photoluminescence Detected Doublet Structure in the Integer and Fractional Quantum Hall Regime
Journal Article
·
· Solid State Communications
OSTI ID:7063
- Sandia National Laboratories
We present here the results of polarized magneto-photoluminescence measurements on a high mobility single-heterojunction. The presence of a doublet structure over a large magnetic field range (2>v>l/6) is interpreted as possible evidence for the existence of a magneto-roton minima of the charged density waves. This is understood as an indication of strong electronic correlation even in the case of the IQHE limit.
- Research Organization:
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC04-94AL85000
- OSTI ID:
- 7063
- Report Number(s):
- SAND99-1316J; ON: DE00007063
- Journal Information:
- Solid State Communications, Journal Name: Solid State Communications
- Country of Publication:
- United States
- Language:
- English
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