Title :
Ferroelectric properties in PVDF/mica nanocomposites
Author :
Minami, LYuji ; Nakamura, Koh ; Takahashi, Yoshiyuki ; Furukawa, Takeo
Author_Institution :
Fac. of Sci., Tokyo Univ. of Sci., Tokyo
Abstract :
In this paper, we use mica for clay and report on a finding of very large remanent polarization in the PVDF/mica nanocomposites prepared by melt crystallization and solvent casting.
Keywords :
X-ray diffraction; compression moulding; crystal structure; crystallisation; dielectric hysteresis; dielectric polarisation; electric breakdown; ferroelectric switching; mica; nanocomposites; polymers; solid-state phase transformations; Al2O3-K2O-SiO2; Au; D-E hysteresis loop; X-ray diffraction; compression molding; crystal structure; crystallization; electric-field crystalline transformation; electrodes; fatal breakdown; ferroelectric properties; mica; nanocomposites; polyvinylidene fluoride; size 10 mum; solvent casting; sputtering; switchable dipoles; thick films; Casting; Cities and towns; Crystallization; Dielectric losses; Ferroelectric films; Ferroelectric materials; Hysteresis; Nanocomposites; Optical polarization; Solvents;
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
DOI :
10.1109/ISE.2008.4814059
