Study on the trap distribution in polyimide thin film based on TSDC method

  • Chun Yang
  • , Ying Zhang
  • , Lijuan He
  • , Yucui Xue
  • , Fuqiang Tian
  • , Xiuchen Jiang
  • , Qingquan Lei

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

4 Scopus citations

Abstract

Electron traps in polyimide (PI) film were investigated by analyses of thermally stimulated depolarization current (TSDC). A broad αpeak of TDSC was observed around 459K in PI which was ascribed to the rel ease of space charge. Then we estimated electron trap levels in polyimide based on the theory of Simmons and found their distributed by Gaussian distribution in the range of0.45∼0.90eV. And compare the trap distributions of PI-Si02 and PI-AI203 nano-composite films, give a picture of nano-particle effected on the properties of polymeric dielectric.

Original languageEnglish
Title of host publication2009 IEEE 9th International Conference on the Properties and Applications of Dielectric Materials, ICPADM 2009
Pages911-913
Number of pages3
DOIs
StatePublished - 2009
Externally publishedYes
Event2009 IEEE 9th International Conference on the Properties and Applications of Dielectric Materials, ICPADM 2009 - Harbin, China
Duration: 19 Jul 200923 Jul 2009

Publication series

NameProceedings of the IEEE International Conference on Properties and Applications of Dielectric Materials

Conference

Conference2009 IEEE 9th International Conference on the Properties and Applications of Dielectric Materials, ICPADM 2009
Country/TerritoryChina
CityHarbin
Period19/07/0923/07/09

Keywords

  • Dielectric
  • Nano- composite
  • Polymeric thin film
  • Trap distribution

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