【作者】 刘延辉； 谢长生； 曾大文； 周细应；

【Author】 LIU Yan-hui~1 XIE Chang-sheng~2 ZENG Da-wen~2 ZHOU Xi-ying~1 (1.Department of Material Science and Engineering,Shanghai University of Engineering and Science,Shanghai 201620,China;2.Department of Material Science and Engineering,Huazhong University of Science and Technology,Wuhan 430074,China)

【机构】 上海工程技术大学材料工程学院； 华中科技大学材料科学与工程学院；

【摘要】 测试了氧化锌颗粒膜电阻响应-恢复特性,讨论了颗粒形态,加热电压、环境气氛、气氛浓度和注入方式等因素对电阻响应-恢复特性的影响。结果表明, 随着加热电压的升高,电阻响应-恢复的速度和程度明显加大；断续注入时颗粒膜电阻值的响应随着浓度的增加逐步减弱．更多还原

【Abstract】 Based on relevant research findings,resistance response-recovery characteristic of granular ZnO films were tested and influence were analyzed about atmosphere,concentration,injection mode,heating voltage and shape on resistance response-recovery characteristic of granular ZnO films.Testing and analyzing show that degree and speed of resistance response-recovery characteristic of granular ZnO films enhance markedly with increase in heating voltage, resistance response characteristic trails off when atmosphere concentration is increased discontinuously.更多还原