P-124: Highly Reliable CNT Emitters with Enhanced Adhesion to Cathode Electrode

Abstract

Highly reliable carbon nanotube (CNT) emitters were obtained by optimizing the paste composition along with a nano‐scale metal filler. The nano‐scale filler strongly enhanced adhesion between CNT emitter and cathode electrode. The developed CNT emitters showed great improvements in field emission properties including the effective density, uniformity, and reliability.