XL Zhong

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The field emission properties of SnO 2 nano-wires fabricated by chemical vapor deposition with metallic catalyst-assistance were investigated. For the as-fabricated SnO 2 nanowires, the turn-on and threshold field were 4.03 and 5.4 V/lm, respectively. Considerable enhancement of field emission of SnO 2 nanowires was obtained by a post-annealing process in(More)
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