Abstract
Field emission from carbon black and carbon black mixed with silica nanoparticles dispersed in a photoresist was investigated. Results showed macroscopic current densities of about 1 mA/cm2 and turn-on fields ranging from 3 to 5 V/μm. The current-extraction field curves exhibited a pronounced peak for the C/SiO2 sample.
Original language | English |
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Pages (from-to) | 1779-1781 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 83 |
Issue number | 9 |
DOIs | |
State | Published - 1 Sep 2003 |