Year: 2008
Type: article
Abstract: Photoluminescence spectra measured on a type-II $\mathrm{Ga}\mathrm{Sb}∕\mathrm{Ga}\mathrm{As}$ quantum dot ensemble at high excitation power indicate a Mott transition from the low density state comprising of spatially indirect excitons to a high density electron-plasma state. Under the influence of a very high magnetic field, the electron-plasma that is formed at high excitation powers is transformed into magneto-excitons.
Source: Physical Review B
Institutions: KU Leuven, Lancaster University
Language: English
Subfield: Atomic and Molecular Physics, and Optics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W2061793328