36 citations · 100 across the 7 of their papers we have counts for
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cond-mat.mes-hall2009★ 18 cited
Spin polarization control by electric means: proposal for a spin diode
Xianbo Xiao, Yuguang Chen
A scheme of spin diode is proposed that uses a step-like quantum wire with Rashba spin-orbit interaction, connected to two leads with different width. It is shown that a very large…
cond-mat.mes-hall2009★ 10 cited
Spin Filtering in a Nonuniform Quantum Wire with Rashba Spin-Orbit Interaction
Xianbo Xiao, Xiaomao Li, Yuguang Chen
We investigate theoretically the spin-polarized electron transport for a wide-narrow-wide (WNW) quantum wire under the modulation of Rashba spin-orbit interaction (SOI). The influe…