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RESEARCH PRODUCT
Fourier-transform infrared study of the switching process in a ferroelectric liquid crystalline polymer
Tanja ÖGeS. V. ShilovHeinz W. SieslerRudolf ZentelS. Okreticsubject
Azo compoundMaterials sciencePolymers and PlasticsInfraredMesogenOrganic ChemistryFerroelectricityCrystallographychemistry.chemical_compoundsymbols.namesakeFourier transformchemistryLiquid crystalElectric fieldPolymer chemistryMaterials ChemistrySide chainsymbolsdescription
The implementation of the step-scan technique on our spectrometer enabled us to follow the electric field induced reorientation dynamics of different molecular segments of the ferroelectric liquid crystalline polymer [Si(Me)(R)O/Si(Me)(R')O/Si(Me) 2 O] n (R= (CH 2 ) 11 OPhCOOPhOCO * CHCl * CH(Me)(Et); R'= (CH 2 ) 11 OPhN=NPhO * CH(Me)(Hex)) on a sub-millisecond time scale. It was detected that not only the mesogen but also the spacer and at least part of the backbone take part in the reorientation process
year | journal | country | edition | language |
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1995-02-01 | Macromolecular Rapid Communications |