發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Embedded organic hetero-junction and negative-differential-resistance photocurrent based on bias-assisted natural-drying of organic drops