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Electric field dependence of allowed and forbidden transitions in In0.53Ga0.47As/In0.52Al0.48As single quantum wells by room temperature modulation spectroscopy

✍ Scribed by A. Dimoulas; J. Leng; K.P. Giapis; A. Georgakilas; G. Halkias; A. Christou

Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
329 KB
Volume
63
Category
Article
ISSN
0169-4332

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πŸ“œ SIMILAR VOLUMES

Observation of confined states in anIn0.
Observation of confined states in anIn0.53Ga0.47As/In0.52Al0.48Asmulti-quantum wells structure by quantum confined Stark effects
✍ K Tanaka; T Murata; N Kotera; H Nakamura πŸ“‚ Article πŸ“… 2001 πŸ› Elsevier Science 🌐 English βš– 180 KB

Photocurrent spectra in an In 0.53 Ga 0.47 As/In 0.52 Al 0.48 As multi-quantum wells structure containing 9.4 nm wide wells were measured at room temperature in electric fields. The exciton peaks of ground-state transitions shifted fairly in 167 kV cm -1 as the quantum confined Stark effect. Stark s

Nonparabolic tendency of electron effect
Nonparabolic tendency of electron effective mass estimated by confined states in In0.53Ga0.47As/In0.52Al0.48As multi-quantum-well structures
✍ K Tanaka; N Kotera; H Nakamura πŸ“‚ Article πŸ“… 1999 πŸ› Elsevier Science 🌐 English βš– 76 KB

We observed that a series of peaks, which were clearly extracted from a photocurrent difference spectrum, corresponded to interband optical transitions of an In 0.53 Ga 0.47 As/ In 0.52 Al 0.48 As multi-quantum wells structure. The nonparabolic tendency of the electron effective mass was suggested f