摘要
用伏安法测定了纳米金红石相 TiO_2的直流伏安特性曲线,并通过提出晶界双肖特基势垒模型和晶界上电荷输运特性的分析,对纳米金红石相 TiO_2伏安特性的非线性、压敏性及不可逆性做出了很好的解释.
In this paper,the DC volate-current characteristic curves of nanostructred rutile TiO2 was measured by means of proposing the model of the double Schottky harriers and analysing the characteristic of charge transgence in the grain boundary,the cruve's nonlinearity, non-reversibility and voltage sensitivity have been well explained.
出处
《合肥工业大学学报（自然科学版）》
CAS
CSCD
1997年第1期102-106,共5页
Journal of Hefei University of Technology：Natural Science
基金
国家自然科学基金
关键词
纳米材料
伏安特性
氧化钛
陶瓷
金红石相
nanostructrred materials
Schottky brrrier
voltage-current characteristic
