Valence band mixing in GaAs-(AlGa)As heterostructures
作者： R. Sooryakumar , D.S. Chemla , A. Pinczuk , A.C. Gossard , W. Wiegmann
DOI: 10.1016/0038-1098(85)91156-1
关键词: Molecular symmetry 、 Laminar flow 、 Valence (chemistry) 、 Valence band 、 Electron 、 Chemistry 、 Condensed matter physics 、 Quantum well 、 Effective mass (solid-state physics) 、 Heterojunction
摘要: Abstract In optical emission from electrons confined in quantum wells, the component with polarization normal to planes was observed be unexpectedly strong. This suggests a breakdown of point group symmetry highest valence state beyond reduction cubic laminar symmetry. Effective mass theories that include excitonic interactions and conventional symmetry-breaking mechanisms do not account for this phenomenon.
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sci-hub.se 参考文章(12)
R. Dingle, W. Wiegmann, C. H. Henry, Quantum States of Confined Carriers in Very ThinAlxGa1−xAs-GaAs-AlxGa1−xAsHeterostructures Physical Review Letters. ,vol. 33, pp. 827- 830 ,(1974) , 10.1103/PHYSREVLETT.33.827
G. Bastard, Superlattice band structure in the envelope-function approximation Physical Review B. ,vol. 24, pp. 5693- 5697 ,(1981) , 10.1103/PHYSREVB.24.5693
Yia‐Chung Chang, J. N. Schulman, Modification of optical properties of GaAs‐Ga1−xAlxAs superlattices due to band mixing Applied Physics Letters. ,vol. 43, pp. 536- 538 ,(1983) , 10.1063/1.94410
R. C. Miller, D. A. Kleinman, O. Munteanu, W. T. Tsang, New transitions in the photoluminescence of GaAs quantum wells Applied Physics Letters. ,vol. 39, pp. 1- 3 ,(1981) , 10.1063/1.92548
S. R. White, L. J. Sham, Electronic Properties of Flat-Band Semiconductor Heterostructures Physical Review Letters. ,vol. 47, pp. 879- 882 ,(1981) , 10.1103/PHYSREVLETT.47.879
L. L. Chang, L. Esaki, R. Tsu, Resonant tunneling in semiconductor double barriers Applied Physics Letters. ,vol. 24, pp. 593- 595 ,(1974) , 10.1063/1.1655067
G. Dresselhaus, Spin-Orbit Coupling Effects in Zinc Blende Structures Physical Review. ,vol. 100, pp. 580- 586 ,(1955) , 10.1103/PHYSREV.100.580
A. Pinczuk, Jagdeep Shah, R.C. Miller, A.C. Gossard, W. Wiegmann, Optical processes of 2D electron plasma in GaAs-(AlGa)As heterostructures Solid State Communications. ,vol. 50, pp. 735- 739 ,(1984) , 10.1016/0038-1098(84)90975-X
R. Dingle, H. L. Störmer, A. C. Gossard, W. Wiegmann, Electron mobilities in modulation‐doped semiconductor heterojunction superlattices Applied Physics Letters. ,vol. 33, pp. 665- 667 ,(1978) , 10.1063/1.90457
Elias Burstein, Anomalous Optical Absorption Limit in InSb Physical Review. ,vol. 93, pp. 632- 633 ,(1954) , 10.1103/PHYSREV.93.632