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cond-mat.mtrl-sci2006★ 51 cited
Optical transitions and nature of Stokes shift in spherical CdS quantum dots
D. O. Demchenko, Lin-Wang Wang
We study the structure of the energy spectra along with the character of the states participating in optical transitions in colloidal CdS quantum dots (QDs) using the {\sl ab initi…
cond-mat.mtrl-sci2003
Electronic Structure of Transition-Metal Dicyanamides Me[N(CN)] (Me = Mn, Fe, Co, Ni, Cu)
D. O. Demchenko, Amy Y. Liu, E. Z. Kurmaev +7
The electronic structure of Me[N(CN)] (Me=Mn, Fe, Co, Ni, Cu) molecular magnets has been investigated using x-ray emission spectroscopy (XES) and x-ray photoelectron spectr…
cond-mat.mtrl-sci2002
Electron Spin Polarization in Resonant Interband Tunneling Devices
A. G. Petukhov, D. O. Demchenko, A. N. Chantis
We study spin-dependent interband resonant tunneling in double-barrier InAs/AlSb/ GaMnSb heterostructures. We demonstrate that these structures can be used as spin filters utilizin…