Fig. 1.
The model of a suppositional spherical QDQW.
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Qinghu Zhong, Liping Lai. Electron Raman scattering in a HgS/CdS spherical quantum dot quantum well[J]. Journal of Semiconductors, 2013, 34(12): 122002. doi: 10.1088/1674-4926/34/12/122002
Q H Zhong, L P Lai. Electron Raman scattering in a HgS/CdS spherical quantum dot quantum well[J]. J. Semicond., 2013, 34(12): 122002. doi: 10.1088/1674-4926/34/12/122002.
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Electron Raman scattering in a HgS/CdS spherical quantum dot quantum well
doi: 10.1088/1674-4926/34/12/122002
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Abstract
Electron Raman scattering (ERS) is investigated in a spherical HgS/CdS quantum dot quantum well (QDQW). The differential cross section (DCS) is calculated as a function of the scattering frequency and the sizes of QDQW. Single parabolic conduction and valence bands are assumed. The selection rules for the processes are studied. Singularities in the spectra are found and interpreted. The ERS studied here can be used to provide direct information about the electron band structure of these systems. -
References
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