أرسل هذا في رسالة قصيرة: Band structure engineering of interfacial semiconductors based on atomically thin lead iodide crystals

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