• DocumentCode
    2361825
  • Title

    Charge trapping sites in spherulitic polypropylene

  • Author

    Ikezaki, Kazuo ; Yagishita, Akihiko ; Yamanouchi, Hisashi

  • Author_Institution
    Fac. of Sci. & Technol., Keio Univ., Yokohama, Japan
  • fYear
    1994
  • fDate
    7-9 Sep 1994
  • Firstpage
    428
  • Lastpage
    433
  • Abstract
    Charged areas of positively corona-charged spherulitic polypropylene films were visualized with photoionized dye vapor. From visualized charge patterns, location for charge trapping sites for a low temperature TSC bands BL and a high temperature band BH , which are observed above room temperature in spherulitic polypropylene were determined: traps for BL and BH exist mainly in the peripheral and central parts of spherulites, respectively
  • Keywords
    deep levels; dielectric thin films; electrets; electric breakdown; polymer films; space charge; thermally stimulated currents; charge trapping sites; charged areas; low temperature TSC bands; photoionized dye vapor; positively corona-charged spherulitic polypropylene films; spherulitic polypropylene; visualized charge pattern; Counting circuits; Crystallization; Electric breakdown; Electrodes; Optical films; Optical microscopy; Polymers; Space charge; Temperature; Visualization;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Electrets, 1994. (ISE 8), 8th International Symposium on
  • Conference_Location
    Paris
  • Print_ISBN
    0-7803-1940-0
  • Type

    conf

  • DOI
    10.1109/ISE.1994.514807
  • Filename
    514807
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2361825