DocumentCode
3148115
Title
Storage and decay of charges for polypropylene ferroelectret films with macroscopy dipoles
Author
Xia, Zhongfu ; Wang, Feipeng ; Zhang, Xiaoqing ; Huang, Jinfeng
Author_Institution
Pohl Inst. of Solid State Phys., Tongji Univ., Shanghai
fYear
2008
fDate
15-17 Sept. 2008
Abstract
Some study results point out that the shift path of detrapped charges in cellular polymer due to the electret field is along the solid dielectric layer near the boundary of the cavities from the detrapping position (Behrendt, 2006). In this paper, the influence of formation of macroscopy dipoles and their density on dielectric properties, charge storage and shift behaviour of detrapped charges was discussed.
Keywords
dielectric thin films; electrets; ferroelectric materials; polymer films; cellular polymer; charge decay; charge storage; detrapped charges; detrapping position; dielectric properties; macroscopy dipoles; polypropylene ferroelectret films; shift behaviour; shift path; solid dielectric layer; Breakdown voltage; Conductive films; Conductivity; Corona; Dielectrics; Electrets; Polarization; Solids; Stability; Surface charging;
fLanguage
English
Publisher
ieee
Conference_Titel
Electrets, 2008. ISE-13. 13th International Symposium on
Conference_Location
Tokyo
Print_ISBN
978-1-4244-1850-3
Electronic_ISBN
978-1-4244-1851-0
Type
conf
DOI
10.1109/ISE.2008.4814080
Filename
4814080
Link To Document