Observation of the Poole-Frenkel effect in Tantalum Polymer capacitors

I-V and I-time measurements to characterize the Polymer-Dielectric interface of Tantalum/Ta 2 O 5 /Polymer capacitors were performed. The interface consists of a conducting polymer - PEDOT (poly 3,4-ethylenedioxythiophene) and Ta 2 O 5 . The leakage current measurements on these capacitors were foun...

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Bibliographische Detailangaben
Hauptverfasser:	Alapatt, G F, Harrell, W R, Freeman, Y, Lessner, P
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Anodes Breakdown voltage Capacitors Cathodes Dielectric measurements Electric variables measurement Leakage current low ESR Paramagnetic resonance PEDOT/PEDT Polymers Poole-Frenkel Emission Stability Tantalum polymer capacitor
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Beschreibung
Zusammenfassung:	I-V and I-time measurements to characterize the Polymer-Dielectric interface of Tantalum/Ta 2 O 5 /Polymer capacitors were performed. The interface consists of a conducting polymer - PEDOT (poly 3,4-ethylenedioxythiophene) and Ta 2 O 5 . The leakage current measurements on these capacitors were found to be consistent with Poole-Frenkel Emission in the bulk of the dielectric.
ISSN:	1091-0050 1558-058X
DOI:	10.1109/SECON.2010.5453820