Electron Raman scattering in a HgS/CdS spherical quantum dot quantum well

2013 ◽  
Vol 34 (12) ◽  
pp. 122002 ◽  
Author(s):  
Qinghu Zhong ◽  
Liping Lai
Keyword(s):  
Quantum Dot ◽  
Quantum Well ◽  
Raman Scattering ◽  
Spherical Quantum Dot

WELL WIDTH-DEPENDENT ELECTRON RAMAN SCATTERING IN A SPHERICAL QUANTUM DOT

2010 ◽  
Vol 24 (06) ◽  
pp. 585-593 ◽  
Author(s):  
QING-HU ZHONG ◽  
XUE-HUA YI
Keyword(s):  
Quantum Dot ◽  
Band Structure ◽  
Raman Scattering ◽  
Cross Section ◽  
Direct Information ◽  
Selection Rules ◽  
Electron Band ◽  
Spherical Quantum Dot ◽  
Valence Bands ◽  
Electron Band Structure

Electron Raman scattering (ERS) is investigated in a CdS cylindrical spherical dot (QD). The different cross-section (DCS) is calculated as a function of the scattering frequency and the size of QD. Single parabolic conduction and valence bands are assumed. Singularities in the spectrum are found and interpreted. The selection rules for the processes are also studied. The ERS studied here can be used to provide direct information about the electron band structure of these systems.

Sign in / Sign up

Export Citation Format

Share Document