Efficient high-current field emission from arrays of CNT columns

Abstract

At present carbon nanotubes (CNT) are the most prospective cathode material for triode applications because of their strong field emission (FE) at low electric fields. The FE homogeneity of flat CNT cathodes, however, is still limited by their rather fast and uncontrolled growth which usually leads to strongly varying field enhancement and current carrying… (More)

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@article{Prudnikava2009EfficientHF, title={Efficient high-current field emission from arrays of CNT columns}, author={A. L. Prudnikava and B. G. Shulitski and V. A. Labunov and A. M. Navitski and Vitali Sakharuk and Gunter Muller}, journal={2009 22nd International Vacuum Nanoelectronics Conference}, year={2009}, pages={257-258} }