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材料研究学报  1994, Vol. 8 Issue (1): 88-92    
  研究论文 本期目录 | 过刊浏览 |
聚酰亚胺LB膜MIS结构C-V特性
林海安;吴冲若
东南大学
C- V CHARACTERISTICS OF MIS STRUCTURES WITH LANGMURI-BLODGETT POLYIMIDE FILMS
LIN Hat'an ;WU Chongruo(Southeast University)
引用本文:

林海安;吴冲若. 聚酰亚胺LB膜MIS结构C-V特性[J]. 材料研究学报, 1994, 8(1): 88-92.
, . C- V CHARACTERISTICS OF MIS STRUCTURES WITH LANGMURI-BLODGETT POLYIMIDE FILMS[J]. Chin J Mater Res, 1994, 8(1): 88-92.

全文: PDF(384 KB)  
摘要: 本文报道了Al/LB聚酰亚胺膜/P-Si(100)MIS结构的C一V特性研究结果.67层LB膜样品C-V特性近乎理想,具有负的固定电荷密度约1011cm-2量级,平带时滞后小于0.3V对于MIS隧道结,除了在-0.5—-1.5V间具有反型层箝位产生的电容峰外,在-1.5—-4V间还出现了另一电容峰值.假设在强电场下隧穿能力剧增,从而结构由隧穿限制区重新进入半导体限制区,可以解释这一峰值的出现,考虑到少子注入引入的扩散电容,正、反向扫描时电容峰值的差别可以得到解释
关键词 LB聚酰亚胺膜MIS隧道结双电容峰少子注入类金属-半导体结    
Abstract:C-V technology is an effective method of studing semiconductor interfaCe. This paper will rePort some interesting new results of C-V characteristics which are obtained from MIS tunnel junction with LB insulting films.The substrates used in present resear
Key words LB polyimide; MIS tunnel junction; double capacitance humps; minority carrries injection; like-metal-Semiconductor junction
收稿日期: 1994-02-25     
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