ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
Different aspects of the metastable character of Si-related localized states in modulation-doped heterostructures of GaAs/GaAlAs have been studied. Hydrostatic pressure was used to change the two-dimensional electron-gas concentration at the active interface of the system. The performed studies give evidence that below a critical temperature of Tc=135 K for a given sample, at the same temperature and pressure conditions, an arbitrary carrier concentration in the quantum well can be obtained depending on the pressure at which the sample was cooled.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.341134
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