發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : A comparison of magnetocaloric effect in Pr0.6A 0.4Mn1-xCrxO3 (A = Ca and Sr; X = 0 and 0.04)