Text this: TANTALUM AND BISMUTH SELENIDE BASED SPIN PUMPING DEVICES

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