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大气状态下AFM针尖诱导氧化加工Ti膜的机理分析 被引量:3

Mechanism Analysis of AFM Tip Induced Oxidation of Ti in Air
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摘要 通过 AFM针尖诱导氧化加工 Ti膜的实验得到了凸出的 Ti膜氧化物高度与偏置电压成线性关系 ,并和针尖扫描速度成负对数关系 ,在前人的基础上深化了 AFM针尖诱导氧化加工的机理和理论模型 ,分析得到了合适的加工条件即 :偏压为 8V,扫描速度为 0 .1μm/ s. The mechanism of AFM tip induced oxidation is analyzed in details.According to the experimental results of AFM tip induced oxidation of titanium under various voltage biases and scanning speeds,it is found that the height of the titanium oxidation is linear with the voltage bias and with the negative log of the scanning speed.Based on the current theories,the mechanism and the theoretical model of AFM tip induced oxidation are improved,and the proper conditions,voltage bias of 8V and scanning speed of 0.1μm/s,to perform AFM oxidation of titanium are got.
出处 《Journal of Semiconductors》 EI CAS CSCD 北大核心 2003年第12期1303-1306,共4页 半导体学报(英文版)
基金 教育部天津大学南开大学科技合作项目 教育部重点科技项目 (No.0 2 0 43 )基金资助~~
关键词 AFM针尖诱导氧化 阳极氧化 Ti氧化物 偏压 扫描速度 Ti膜 大气状态 AFM tip induced oxidation anodic oxidation Ti oxide bias voltage scanning speed
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参考文献10

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共引文献2

同被引文献30

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