發送短信

數:

提供者:

CAPTCHA:

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

Please enter what you see:

發送短信 : Growth and characterization of AlGaN/GaN/AlGaN double-heterojunction high-electron-mobility transistors on 100-mm Si(111) using ammonia-molecular beam epitaxy