Croatica Chemica Acta, Vol. 57 No. 1, 1984.
Original scientific paper
Micelle Forms in Lyotropic Nematics and Cholesterics
Danilo D. Lasič
; University of Waterloo, Chemistry Department, Waterloo, Ontario, Canada N2L 3G1
Maria Elisa Marcondes Helene
; University of Waterloo, Chemistry Department, Waterloo, Ontario, Canada N2L 3G1
Leonard W. Reeves
; University of Waterloo, Chemistry Department, Waterloo, Ontario, Canada N2L 3G1
Mike Szarka
; University of Waterloo, Chemistry Department, Waterloo, Ontario, Canada N2L 3G1
Abstract
Nematic and cholesteric lyotropic liquid crystals (lyomesophases
based on micelles) with positive and negative diamagnetic
aniiSotropy wexe studied by polaxizing microscopy. The textures
of nematics oriented in a magnetic field confirm the disc- ·
like and rodlike structure of the lyomesophases. The textures
of cholesterics show a characteristic helical structure where the
pitch of the helix depends on the composition and temperature.
Keywords
Hrčak ID:
194177
URI
Publication date:
15.2.1984.
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