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            ______    _____      ___     _    _   
  ____     /_   _//  / ____||   / _ \\  | |  | || 
 |    \\    -| ||-  / //---`'  | / \ || | |/\| || 
 | [] ||    _| ||_  \ \\___    | \_/ || |  /\  || 
 |  __//   /_____//  \_____||   \___//  |_// \_|| 
 |_|`-`    `-----`    `----`    `---`   `-`   `-` 
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Text this: Improvement of endurance degradation for oxide based resistive switching memory devices correlated with oxygen vacancy accumulation effect