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A NARROWBAND, ACOUSTICALLY MEDIATED SPINTRONIC TERAHERTZ EMITTER
A NARROWBAND, ACOUSTICALLY MEDIATED SPINTRONIC TERAHERTZ EMITTER
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机译:一个窄带,声学介导的旋转式太赫兹发射器
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摘要
Acoustically mediated spintronic THz emitters in which sound waves, rather than direct laser pulses, give rise to a spin current in a magnetic material via magnetoelastic coupling are provided. The THz emitters include a metal layer that acts as a light-to-acoustic transducer. Also provided are THz time-domain spectrometers (THz-TDSs) that incorporate the THz emitters.
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