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Abstract:
以硝酸锌和氨水为反应物,采用沉淀法制备ZnO纳米粉体。通过X射线衍射仪和透射电镜对其进行分析,结果表明,制得的ZnO颗粒为球形,粒径较小,在20nm左右,为六方形纤锌矿结构。通过掺杂In2O3,大大提高元件对氯气的气敏特性。实验表明,该元件对体积分数为20×10^-6的氯气,灵敏度可达301,响应时间2秒,恢复时间在110秒左右,具有高选择性。
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功能材料与器件学报
ISSN: 1007-4252
Year: 2008
Issue: 1
Volume: 14
Page: 43-46
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count: -1
30 Days PV: 0
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