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  _____    _    _    __   _     _____     ______  
 /  ___|| | || | || | || | ||  |  ___||  /_   _// 
| // __   | || | || | '--' ||  | ||__    `-| |,-  
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 \____//   \____//  |_|| |_||  |_____||    |_||   
  `---`     `---`   `-`  `-`   `-----`     `-`'

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發送短信 : Spin-Dependent Transport in Fe/GaAs(100)/Fe Vertical Spin-Valves