Chiral twisting of a smectic-A liquid crystal

Chiral twisting of the molecular orientation within the layer of a smectic-A liquid crystal has been investigated using circular dichroism spectroscopy. The results indicate that a rotation of the layers away from the alignment direction is induced by the surface electroclinic effect. This leads to...

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Bibliographische Detailangaben
Veröffentlicht in:	Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics. - 1993. - 61(2000), 4 Pt A vom: 27. Apr., Seite 3977-83
1. Verfasser:	Spector (VerfasserIn)
Weitere Verfasser:	Prasad, Weslowski, Kamien, Selinger, Ratna, Shashidhar
Format:	Aufsatz
Sprache:	English
Veröffentlicht:	2000
Zugriff auf das übergeordnete Werk:	Physical review. E, Statistical physics, plasmas, fluids, and related interdisciplinary topics
Schlagworte:	Journal Article


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520			\|a Chiral twisting of the molecular orientation within the layer of a smectic-A liquid crystal has been investigated using circular dichroism spectroscopy. The results indicate that a rotation of the layers away from the alignment direction is induced by the surface electroclinic effect. This leads to an interfacial region where the molecular director twists from the alignment direction until it reaches the layer normal direction. A theory is presented to explain the observed field and temperature dependence of the circular dichroism
650		4	\|a Journal Article
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700	1		\|a Weslowski \|e verfasserin \|4 aut
700	1		\|a Kamien \|e verfasserin \|4 aut
700	1		\|a Selinger \|e verfasserin \|4 aut
700	1		\|a Ratna \|e verfasserin \|4 aut
700	1		\|a Shashidhar \|e verfasserin \|4 aut
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