Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Bryce S. Murray"'
Publikováno v:
Beilstein Journal of Nanotechnology, Vol 9, Iss 1, Pp 109-118 (2018)
Using a Landau–de Gennes approach, we study the impact of confinement topology, geometry and external fields on the spatial positioning of nematic topological defects (TDs). In quasi two-dimensional systems we demonstrate that a confinement-enforce
Externí odkaz:
https://doaj.org/article/6a936f576486487b8485f7357c349778
Publikováno v:
Physical Review Research, Vol 2, Iss 1, p 013176 (2020)
Topological defects appear in symmetry breaking phase transitions and are ubiquitous throughout Nature. As an ideal testbed for their study, defect configurations in nematic liquid crystals (NLCs) could be exploited in a rich variety of technological
Externí odkaz:
https://doaj.org/article/d6cdd09c1e7d4041ab8f566c4a5314d6
Autor:
Saša Harkai, George Cordoyiannis, Adam L. Susser, Bryce S. Murray, Andrew J. Ferris, Brigita Rožič, Zdravko Kutnjak, Charles Rosenblatt, Samo Kralj
Publikováno v:
Liquid Crystals Reviews. :1-25
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f6cece17b993664780fe9cdc2b5c9f20
https://doi.org/10.1080/21680396.2022.2042745
https://doi.org/10.1080/21680396.2022.2042745
Autor:
Samo Kralj, Aleš Iglič, Bryce S. Murray, Saša Harkai, Zdravko Kutnjak, Charles Rosenblatt, Luka Mesarec
Publikováno v:
Proceedings of The 2nd International Online Conference on Crystals.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::900953999a8e77bd3d348bdfc10deced
https://doi.org/10.3390/iocc_2020-07347
https://doi.org/10.3390/iocc_2020-07347
Publikováno v:
Phys Rev Res
Topological defects appear in symmetry breaking phase transitions and are ubiquitous throughout Nature. As an ideal testbed for their study, defect configurations in nematic liquid crystals (NLCs) could be exploited in a rich variety of technological
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::774ea4911fde7ea63b93fd50e185d9c0
https://europepmc.org/articles/PMC8051152/
https://europepmc.org/articles/PMC8051152/
Autor:
Murray, Bryce S., Murray
I present a body of work regarding topological defects (TDs) in nematic liquid crystals. Defects having specific strengths were created in specified locations using atomic force microscope (AFM) lithography and the means by which the defects relieve
Publikováno v:
Soft matter. 13(45)
Nematic cells patterned with square arrays of strength m = ±1 topological defects were examined as a function of cell thickness (3 < h < 7.5 μm), temperature, and applied voltage. Thicker cells tend to exhibit an escape or partial escape of the nem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8dfafce534007ef50ea2ba9cd7036309
https://pubmed.ncbi.nlm.nih.gov/29083004
https://pubmed.ncbi.nlm.nih.gov/29083004
Publikováno v:
Physical Review E. 95
We study decomposition of geometrically enforced nematic topological defects bearing relatively large defect strengths m in effectively two-dimensional planar systems. Theoretically, defect cores are analyzed within the mesoscopic Landau-de Gennes ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9d20f6d4961248aae1929e56d0ef4dfa
https://doi.org/10.1103/physreve.95.042702
https://doi.org/10.1103/physreve.95.042702
Publikováno v:
Physical Review E. 90
An atomic force microscope was used to scribe a polyimide-coated substrate with complex patterns that serve as an alignment template for a nematic liquid crystal. By employing a sufficiently large density of scribe lines, two-dimensional topological
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d9faa5ddee118c39dad0a732a97953c
https://doi.org/10.1103/physreve.90.052501
https://doi.org/10.1103/physreve.90.052501