Intersubband Population Inversion Under Resonance Tunneling in Wide Quantum Well Structures
RUSSIAN ACADEMY OF SCIENCES MOSCOW (RUSSIA) LEBEDEV INST
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Theoretical estimates and the results of vertical transport and optical investigations In GaAsAlGaAs structures show that resonant tunneling can lead efficiently to selective depopulation of the levels resulting in a population inversion and possible stimulated emission due to intersubband transitions between the lowest states in wide-quantum-well structures.
- Solid State Physics