Liquid crystals are a successful example of how the control of self-assembly via chemical design leads to novel applications. Direct patterning of a continuous metal-free mesogenic phthalocyanine film (discotick liquid crystals) is shown by the spatial control of columns orientation by unconventional lithography. These patterned films work as time-temperature integrators at a columnar rectangular-hexagonal transition temperature.
Lithographic Alignment of Discotic Liquid Crystals: A New Time-Temperature Integrating Framework / M., Cavallini; A., Calo; P., Stoliar; J. C., Kengne; S., Martins; F. C., Matacotta; F., Quist; G., Gabode; N., Dumont; Y. H., Geerts; Biscarini, Fabio. - In: ADVANCED MATERIALS. - ISSN 1521-4095. - ELETTRONICO. - 21:(2009), pp. 4688-4691. [10.1002/adma.200901258]
Lithographic Alignment of Discotic Liquid Crystals: A New Time-Temperature Integrating Framework
BISCARINI, FABIO
2009
Abstract
Liquid crystals are a successful example of how the control of self-assembly via chemical design leads to novel applications. Direct patterning of a continuous metal-free mesogenic phthalocyanine film (discotick liquid crystals) is shown by the spatial control of columns orientation by unconventional lithography. These patterned films work as time-temperature integrators at a columnar rectangular-hexagonal transition temperature.
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