FTIR spectroscopic determination of quadrupolar order parameters in smectic C phases

By means of FTIR spectroscopy the quadrupolar order parameter has been determined for the smectic C and C* phases of three mesogenic compounds where the angle psi specifies the rotation around the molecular long axis. The CO vibration and gamma-CH vibration of phenyl groups have been used as spectr...

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Veröffentlicht in:	Liquid crystals 1998-04, Vol.24 (4), p.531-537
Hauptverfasser:	STEGEMEYER, H., STOCKEL, F., MEISTER, R.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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