أرسل هذا في رسالة قصيرة: Epitaxial growth of γ-Fe2O3 thin films on MgO substrates by pulsed laser deposition and their properties

             ___       _____   _    _    ______   
    ___     / _ \\    / ___// | || | || |      \\ 
   /   ||  | / \ ||   \___ \\ | || | || |  --  // 
  | [] ||  | \_/ ||   /    // | \\_/ || |  --  \\ 
   \__ ||   \___//   /____//   \____//  |______// 
    -|_||   `---`   `-----`     `---`   `------`  
     `-`