MOLECULAR CRYSTALS AND LIQUID CRYSTALS SCIENCE AND TECHNOLOGY SECTION C-MOLECULAR MATERIALS
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1996年
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6卷
/
01期
关键词:
D O I:
暂无
中图分类号:
T [工业技术];
学科分类号:
08 ;
摘要:
Ultrathin ferroelectric Langmuir-Blodgett films were prepared from the ferroelectric copolymer of vinylidene flouride with trifluorethylene P(VDF-TrFE). The minimum thickness of the ferroelectric film was about 35 Angstrom, (seven monomolecular layers of the copolymer). The ultrathin films show ferroelectric switching measured by the pyroelectric effect.