Record number :
Title of article :
Femtosecond laser fabrication of microspike-arrays on tungsten surface
Author/Authors :
Tomokazu Sano *، نويسنده , , Masato Yanai، نويسنده , , Etsuji Ohmura، نويسنده , , Yasumitsu Nomura، نويسنده , , Isamu Miyamoto، نويسنده , , Akio Hirose، نويسنده , , Kojiro F. Kobayashi، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2005
Pages :
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Abstract :
Microspike-arrays were fabricated by irradiating a femtosecond laser on a tungsten surface through a mask opening in air. The natural logarithms of the calculated intensity distributions diffracted at the edge of the mask opening were qualitatively consistent with the experimental results of the shape and arrays of microspikes fabricated. The shape and the array of microspikes depend on the intensity distribution diffracted at the edge of the mask opening. This microspike-array has the potential to be used as a source of micro emitter tips
Keywords :
Microspike-array , Femtosecond laser , Micro emitter
Journal title :
Applied Surface Science
Journal title :
Applied Surface Science
Serial Year :
Link To Document :