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

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Text this: Field emission properties of SiO2-wrapped CNT field emitter