Spin-polarized current produced by a dou
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J.-B. Xia; G.-Q. Hai; J.N. Wang
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Article
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2003
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Elsevier Science
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English
β 126 KB
The spin-polarized tunneling current through a double barrier resonant tunneling diode (RTD) made with a semimagnetic semiconductor is studied theoretically. The calculated spin-polarized current and polarization degree are in agreement with recent experimental results. It is predicted that the pola