Superlattices of IV-VI Compounds

作者: G Bauer , H Pascher , M Kriechbaum

DOI: 10.1088/0031-8949/1987/T19A/021

关键词:

摘要: Superlattices, multiquantum and single quantum- well structures of IV-VI compounds are interest because their electronic properties as narrow gap materials with a many valley band structure. In addition, also structural quite unique they offer the possibility to investigate phase transitions in artificially layered structures. Experimental data on PbTe/Pb1-xGexTe presented this context. Electronic superlattices described within frame work envelope function approximation experimental interband magneto optical both geometries, namely B parallel perpendicular layers, presented. Coherent anti Stokes Raman scattering is used obtain information g-factors PbTe/Pb1-xSnxTe (x = 0.175) MQW The analyzed calculations superlattice Landau states magnetic field configurations.

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