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Synthesis of a zinc oxide nanosheet-nanowire network complex by a low-temperature chemical route: Efficient UV detection and field emission property

机译:通过低温化学路线合成氧化锌纳米片-纳米线网络络合物:高效的紫外线检测和场发射特性

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摘要

A unique zinc oxide nanostructure network composed of nanosheets and nanowires was synthesized via a polymer-controlled chemical approach. The field emission and photoresponse properties of the network were investigated. The network exhibited a good field emission property with a low turn-on field of 4.1 V mu m~(-1). Furthermore, this network shows a very low dark current of approx 61 pA even at 10 V bias which corresponds to 163 G OMEGA resistance, and the ratio between dark and illuminated conditions was more than 1000 at 2 V bias.
机译:通过聚合物控制化学方法合成了由纳米片和纳米线组成的独特的氧化锌纳米结构网络。研究了网络的场发射和光响应特性。该网络表现出良好的场发射特性,具有低至4.1 Vμm m((-1)的导通场。此外,即使在10 V偏压下,该网络仍显示出非常低的暗电流,约为61 pA,这对应于163 G OMEGA电阻,并且在2 V偏压下,暗和光照条件之间的比率大于1000。

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