48 citations · 277 across the 9 of their papers we have counts for
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cond-mat.mes-hall2005★ 36 cited
Spin Polarization Dependence of Carrier Effective Mass in Semiconductor Structures: Spintronic Effective Mass
Ying Zhang, S. Das Sarma
We introduce the concept of a spintronic effective mass for spin-polarized carriers in semiconductor structures, which arises from the strong spin-polarization dependence of the re…
cond-mat.mtrl-sci2005★ 36 cited
Temperature and magnetization-dependent band-gap renormalization and optical many-body effects in diluted magnetic semiconductors
Ying Zhang, S. Das Sarma
We calculate the Coulomb interaction induced density, temperature and magnetization dependent many-body band-gap renormalization in a typical diluted magnetic semiconductor GaMnAs…
cond-mat.str-el2005★ 29 cited
Exchange instabilities in electron systems: Bloch versus Stoner Ferromagnetism
Ying Zhang, S. Das Sarma
We show that 2D and 3D electron systems with the long-range Coulomb electron-electron interaction could develop ferromagnetic instabilities due to strong exchange effects at low de…