發送短信

數:

提供者:

CAPTCHA:

  _  _    __   __   _    _     _____    __   _   
 | \| ||  \ \\/ // | || | ||  |  ___|| | || | || 
 |  ' ||   \ ` //  | || | ||  | ||__   | '--' || 
 | .  ||    | ||   | \\_/ ||  | ||__   | .--. || 
 |_|\_||    |_||    \____//   |_____|| |_|| |_|| 
 `-` -`     `-`'     `---`    `-----`  `-`  `-`

Please enter what you see:

發送短信 : Direct energy gap of Sb2Te3 synthesised by solid-state microwave plasma