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cond-mat.mes-hall2004
Theoretical Considerations About the Generation and Properties of Narrow Electron Flows in Solid State Structures
R. N. Gurzhi, A. N. Kalinenko, A. I. Kopeliovich +3
A method for the evaluation of the angular width of an electron beam generated by a nanoconstriction is proposed and demonstrated. The approach is based on analysis of a narrow-wid…
cond-mat.mes-hall2003
A Magnetic-Field-Effect Transistor and Spin Transport
R. N. Gurzhi, A. N. Kalinenko, A. I. Kopeliovich +3
A magnetic-field-effect transistor is proposed that generates a spin-polarized current and exhibits a giant negative magnetoresitance. The device consists of a nonmagnetic conducti…
cond-mat.mes-hall2003
Spin-Guide: A New Source of High Spin-Polarized Current
R. N. Gurzhi, A. N. Kalinenko, A. I. Kopeliovich +3
We propose a ``spin-guide'' source for generation of electric currents with a high degree of spin polarization, allowing long-distance transmission of the spin-polarization. In the…