SU Yi-jing, YOU Yu-xiang, HU Li-qin, TANG Qiao-zhi, ZHANG Jie, ZHANG Yong-ai, GUO Tai-liang. Field Emission Fluorescence Lamp Based on CNT-Ni Linear Cathode[J]. 液晶与显示, 2010,25(4): 585-587
SU Yi-jing, YOU Yu-xiang, HU Li-qin, TANG Qiao-zhi, ZHANG Jie, ZHANG Yong-ai, GUO Tai-liang. Field Emission Fluorescence Lamp Based on CNT-Ni Linear Cathode[J]. 液晶与显示, 2010,25(4): 585-587DOI:
CNT-Ni linear cathode is fabricated by electrophoretic deposition method
and its field emission properties are measured in the cylinder glass tube. There is a homogeneous layer of CNT reticulation on the surface of linear cathode. The field emission measurement shows that the linear cathode possesses good properties
such as low turn-on electric field of 0.82 V/m
the current of 2.3 mA at the voltage 3 400 V
high luminance brightness of 7 500 cd/m
2
and at the voltage 4 000 V
the emission current of CNT-Ni linear cathode without significant degradation after 10 h.
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references
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Qin Y X, Hu M. Field emission properties of electrophoretic deposition carbon nanotubes film