Zobrazeno 1 - 10
of 102
pro vyhledávání: '"Pavlov, S. T."'
Autor:
Lang, I. G., Pavlov, S. T.
The light reflectance and absorbance are calculated for a quantum well (QW) the width of which is comparable with the light wave length. The difference of the refraction coefficients of the quantum well and barriers is taken into account. The stimula
Externí odkaz:
http://arxiv.org/abs/1002.1780
Reflectance, transmittance and absorbance of a symmetric light pulse, the carrying frequency of which is close to the frequency of interband transitions in a quantum well, are calculated. Energy levels of the quantum well are assumed discrete, and tw
Externí odkaz:
http://arxiv.org/abs/0711.1202
Reflectance, transmittance and absorbance of a symmetric light pulse, the carrying frequency of which is close to the frequency of interband transitions in a quantum well, are calculated. Energy levels of the quantum well are assumed discrete, and tw
Externí odkaz:
http://arxiv.org/abs/0704.1697
The cross section of light absorption by semiconductor quantum dots in the case of the resonance with excitons $\Gamma_6 \times \Gamma_7$ in cubical crystals $T_d$ is calculated. It is shown that an interference of stimulating and induced electric an
Externí odkaz:
http://arxiv.org/abs/cond-mat/0703324
The theory of elastic light scattering by semiconductor quantum dots is suggested. The semiclassical method, applying retarded potentials to avoid the problem of bounder conditions for electric and magnetic field, is used. The exact results for the P
Externí odkaz:
http://arxiv.org/abs/cond-mat/0703051
Elastic light scattering by low-dimensional semiconductor objects is investigated theoretically. The differential cross section of resonant light scattering on excitons in quantum dots is calculated. The polarization and angular distribution of scatt
Externí odkaz:
http://arxiv.org/abs/cond-mat/0605653
Frequency dependencies of optical characteristics (reflection, transmission and absorption of light) of a quantum well are investigated in a vicinity of interband resonant transitions in a case of two closely located excited energy levels. A wide qua
Externí odkaz:
http://arxiv.org/abs/cond-mat/0605650
The classification of magnetopolarons in semiconductor quantum wells (QW) is represented. Magnetopolarons appear due to the Johnson - Larsen effect. The wave functions of usual and combined magnetopolarons are obtained by the diodanalization of the S
Externí odkaz:
http://arxiv.org/abs/cond-mat/0411692
Electron Raman scattering (ERS) is investigated in a parabolic semiconductor quantum wire in a transverse magnetic field neglecting by phonon-assisted transitions. The ERS cross-section is calculated as a function of a frequency shift and magnetic fi
Externí odkaz:
http://arxiv.org/abs/cond-mat/0411416
Light reflection and absorption spectra by a semiconductor quantum well (QW) , which width is comparable to a light wave length of stimulating radiation, are calculated. A resonance with two close located exited levels is considered. These levels can
Externí odkaz:
http://arxiv.org/abs/cond-mat/0403519