أرسل هذا في رسالة قصيرة: Self-powered action in metal-semiconductor-metal ultraviolet photodetectors based on AlGaN/GaN high electron mobility transistor structures on different substrates

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