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Ferroelectricity of a hemicyanine dye in ultrathin organized molecular films: hysteresis and...

Authors :
Shihong Ma
Mei Yan
Xingze Lu
Wencheng Wang
Zhanghai Chen
Pulin Liu
Cuifeng Qu
Shenwei Lin
Aili Ding
Source :
Applied Physics Letters. 4/5/1999, Vol. 74 Issue 14, p2065. 2p. 1 Diagram, 2 Graphs.
Publication Year :
1999

Abstract

Demonstrates the pyroelectricity of the optical nonlinear hemicyanine dye in organized molecular films by using the electric polarization and second harmonic generation measurements. Existence of the remnant polarization of hemicyanine molecules; Pyroelectric coefficient of hemicyanine.

Details

Language :
English
ISSN :
00036951
Volume :
74
Issue :
14
Database :
Academic Search Index
Journal :
Applied Physics Letters
Publication Type :
Academic Journal
Accession number :
4321359
Full Text :
https://doi.org/10.1063/1.123758