Text this

Number:

Provider:

CAPTCHA:

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

Please enter what you see:

Text this: A pseudopotential method for investigating the surface roughness effect in ultrathin body transistors