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Colloidal liquid crystals in square confinement: isotropic, nematic and smectic phases

Abstract:
We report on the confinement of colloidal liquid crystals in three dimensional chambers with a square footprint. To this end we use colloidal silica rods and exploit their relatively large density difference with respect to the dispersing solvent to study isotropic, nematic and smectic phases confined into a single chamber. Combining laser scanning confocal microscopy and soft-lithography techniques enables us to characterize the configurations down to the single particle level. We will focus on the smectic phase and compare to recent theories and simulations.
Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1088/1361-648X/29/6/064003

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Chemistry
Sub department:
Physical & Theoretical Chem
Role:
Author


Publisher:
IOP Publishing
Journal:
Journal of Physics: Condensed Matter More from this journal
Volume:
29
Issue:
6
Pages:
1-8
Publication date:
2016-12-21
Acceptance date:
2016-11-06
DOI:
EISSN:
1361-648X
ISSN:
0953-8984


Keywords:
Pubs id:
pubs:658020
UUID:
uuid:f0911b77-06c0-44fc-a9db-a909ee924de3
Local pid:
pubs:658020
Source identifiers:
658020
Deposit date:
2016-11-11

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