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Abstract:
采用电泳法在金属镍(Ni)丝表面沉积碳纳米管(CNT)材料,制备成CNT-Ni丝状阴极,并在圆柱形玻璃灯管中对其进行二极结构的场发射性能测试。结果表明,CNT材料呈网状结构均匀平铺于Ni丝表面,CNT-Ni丝状阴极具有良好的场发射性能,开启场强为0.82V/μm;当阳压为3400V时,电流为2.3mA,发光亮度达到7500cd/m2;阳压为4000V时,丝状阴极场发射电流连续测试10h变化不大。
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液晶与显示
Year: 2010
Issue: 04
Volume: 25
Page: 585-587
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
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Chinese Cited Count:
30 Days PV: 1
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