Observation of charged excitons in a back-gated undoped quantum well in the integer and the fractional quantum-Hall regimes is reported in magnetic fields depending on the electron density. We find anomalies of the photoluminescence at integer and fractional filling factors.
|Title of host publication||International Quantum Electronics Conference 2005|
|Number of pages||2|
|Publication status||Published - 2005 Dec 1|
|Name||IQEC, International Quantum Electronics Conference Proceedings|
ASJC Scopus subject areas
- Physics and Astronomy(all)