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- Title
Polarization and fluctuation characteristics of tantalum solid electrolyte capacitors.
- Authors
Zednicek, T.; Sikula, J.; Hruska, P.; Koktavy, B.; Vasina, P.; Koktavy, P.; Hashigushi, S.
- Abstract
A new method of tantalum capacitor testing and reliability prediction is presented based on the analysis of polarization mechanisms and noise characteristics. Polarization mechanisms of the Ta2O5 dielectric layer include electron polarization, fast ion polarization and ion relaxation polarization. Impurities usually add a fourth polarization type, migration polarization, which is effective in the mHz–kHz frequency region. © 1998 John Wiley & Sons, Ltd.
- Subjects
POLARIZATION (Electricity); TANTALUM; CAPACITORS; RELIABILITY in engineering; NOISE
- Publication
Quality & Reliability Engineering International, 1998, Vol 14, Issue 2, p73
- ISSN
0748-8017
- Publication type
Article
- DOI
10.1002/(SICI)1099-1638(199803/04)14:2<73::AID-QRE162>3.0.CO;2-I