發送短信

數:

提供者:

CAPTCHA:

 _____       ___               __   __   _____    
|  __ \\    / _ \\      ___    \ \\/ // |  __ \\  
| |  \ ||  | / \ ||    /   ||   \ ` //  | |  \ || 
| |__/ ||  | \_/ ||   | [] ||    | ||   | |__/ || 
|_____//    \___//     \__ ||    |_||   |_____//  
 -----`     `---`       -|_||    `-`'    -----`   
                         `-`

Please enter what you see:

發送短信 : Influence of contact doping on graphene nanoribbon heterojunction tunneling field effect transistors