ELECTRICAL-PROPERTIES OF THIN HIGH-DIELECTRIC TA2O5 FILMS

被引:10
|
作者
RAUSCH, N [1 ]
BURTE, EP [1 ]
机构
[1] FRAUNHOFER INST INTEGRIERTE SCHALTUNGEN,D-91058 ERLANGEN,GERMANY
关键词
D O I
10.1016/0026-2692(94)90038-8
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The electrical properties and the conduction mechanisms of leakage current in tantalum pentoxide (Ta2O5) prepared by a low pressure metal organic chemical vapour deposition (LPMOCVD) process have been studied. After deposition, the films have been annealed at temperatures up to 900 degrees C in oxygen and nitrogen ambient. The conduction mechanisms in polycrystalline Ta2O5 films are discussed.
引用
收藏
页码:533 / 537
页数:5
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