作者: A.M. Cohen , G.E. Marques
DOI: 10.1016/0038-1098(94)90745-5
关键词: Spectral line 、 Molecular physics 、 Reflectivity 、 Spatial localization 、 Electric field 、 Quantum well 、 Asymmetry 、 Electronic states 、 Optics 、 Chemistry
摘要: Abstract We present the Seraphin optical constants for modulated reflectance in quantum wells, calculated directly from full subband structure. Effects of localization electronic states and dependence on spatial asymmetry induced by electric field are discussed. As a result, photoreflectance spectra may be without any fitting parameter.