發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Conduction mechanism of non-gold Ta/Si/Ti/Al/Ni/Ta ohmic contacts in AlGaN/GaN high-electron-mobility transistors