發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Fabrication of lithium substituted copper ferrite (Li-CuFe2O4) thin film as an efficient gas sensor at room temperature