XJIPC OpenIR  > 材料物理与化学研究室
SiGe HBT与Si BJT的60Co射线总剂量辐照效应比较
Alternative Titlecomparison of the effects of total dose gamma irradiation on sige hbt and si bjt
牛振红; 郭旗; 任迪远; 刘月; 高嵩
2007
Source Publication固体电子学研究与进展
ISSN1000-3819
Volume27Issue:3Pages:317-319,355
Abstract

研究了国产结构参数近似的SiGe HBT与Si BJT在60γ射线辐照前和不同剂量辐照后性能的变化,并作了比较.辐照后集电极电流Ic变化很小,基极电流Ib明显增大,表明辐照后电流增益的下降主要是由于Ib的退化所导致.当辐照剂量达到10 kGy(Si)时,SiGe HBT和Si BJT的最大电流增益分别下降为77%和55%,表明了SiGe HBT具有比Si BJT更好的抗γ射线辐照性能.对辐射损伤机理进行了探讨.

Other Abstract

The total dose radiation effects on SiGe HBT and Si BJT were studied and then compared. It is shown that Ic changes slightly while Ib increases obviously with the increase of dose. Thus the degradation of β is dominated by the increasing Ib. The SiGe HBT maintained 77% of peak current gain after 10 kGy (Si), while Si BJT degraded to 55% of peak current gain. The results show that SiGe HBT has much better resistance to Gamma irradiation than Si BJT.

KeywordSige异质结双极晶体管 电离辐射 损伤机理
Indexed ByCSCD
CSCD IDCSCD:2922461
Citation statistics
Document Type期刊论文
Identifierhttp://ir.xjipc.cas.cn/handle/365002/1990
Collection材料物理与化学研究室
Affiliation中国科学院新疆理化技术研究所;中国科学院研究生院
Recommended Citation
GB/T 7714
牛振红,郭旗,任迪远,等. SiGe HBT与Si BJT的60Co射线总剂量辐照效应比较[J]. 固体电子学研究与进展,2007,27(3):317-319,355.
APA 牛振红,郭旗,任迪远,刘月,&高嵩.(2007).SiGe HBT与Si BJT的60Co射线总剂量辐照效应比较.固体电子学研究与进展,27(3),317-319,355.
MLA 牛振红,et al."SiGe HBT与Si BJT的60Co射线总剂量辐照效应比较".固体电子学研究与进展 27.3(2007):317-319,355.
Files in This Item:
File Name/Size DocType Version Access License
SiGe HBT与Si BJT的60Co(353KB)期刊论文作者接受稿开放获取CC BY-NC-SAView Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[牛振红]'s Articles
[郭旗]'s Articles
[任迪远]'s Articles
Baidu academic
Similar articles in Baidu academic
[牛振红]'s Articles
[郭旗]'s Articles
[任迪远]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[牛振红]'s Articles
[郭旗]'s Articles
[任迪远]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: SiGe HBT与Si BJT的60Co射线总剂量辐照效应比较.pdf
Format: Adobe PDF
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.