Zobrazeno 1 - 10
of 131
pro vyhledávání: '"Robert B. Meyer"'
Autor:
Robert B. Meyer, Robert A. Pelcovits
Publikováno v:
Liquid Crystals. 36:1157-1160
de Gennes first pointed out, in the 1970s, the geometric analogy between the layers of a smectic liquid crystal and the phase structure of the wave function of a superconductor. He showed that a layered structure expels twist deformations just as a s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70cd5fc6a297c71b58083c09a5416e39
https://doi.org/10.1080/02678290902921752
https://doi.org/10.1080/02678290902921752
Autor:
Robert B. Meyer, C. Nadir Kaplan
Publikováno v:
Soft matter. 10(26)
Monodisperse suspensions of rod like chiral fd viruses are condensed into a rod-length thick colloidal monolayers of aligned rods by depletion forces. Twist deformations of the molecules are expelled to the monolayer edge as in a chiral smectic A liq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78696af50101c68741f81f9ea710ff1a
https://pubmed.ncbi.nlm.nih.gov/24852267
https://pubmed.ncbi.nlm.nih.gov/24852267
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 364:123-131
In free standing films of one smectic C* material, Chisso 1015, we observe circular islands, of greater thickness than the background film. These islands, nucleated by smoke particles, grow to an equilibrium diameter that is a function of their thick
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0bc13a61eeb069108944cdd2e8bac99e
https://doi.org/10.1080/10587250108024982
https://doi.org/10.1080/10587250108024982
Publikováno v:
Physical Review E. 62:5115-5118
The textures associated with a point defect centered in a circular domain of a thin film with XY-like ordering have been analyzed. The family of equilibrium textures, both stable and metastable, can be classified by a new radial topological number in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0bc47e5b9a85712a4541426e273882cb
https://doi.org/10.1103/physreve.62.5115
https://doi.org/10.1103/physreve.62.5115
Autor:
Robert B. Meyer, Isabelle Kraus
Publikováno v:
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals. 328:523-531
We observe textures on polar smectic films, using a new approach to achieve the polar geometry. We concentrate on 2D confined circular domains, for which we observed a “boojum” pattern and a previously unobserved spiral texture that reverses it d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d3d5b6fea249a88237fc8d994857ef97
https://doi.org/10.1080/10587259908026096
https://doi.org/10.1080/10587259908026096
Autor:
C. Nadir Kaplan, Zvonimir Dogic, Robert B. Meyer, Edward Barry, Mark J. Zakhary, Rudolf Oldenbourg, Thomas Gibaud
Publikováno v:
Nature Communications. 5
Coalescence is an essential phenomenon that governs the equilibrium behaviour in a variety of systems from intercellular transport to planetary formation. In this report, we study coalescence pathways of circularly shaped two-dimensional colloidal me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59615b34b231fa9c7498d7399010d3af
https://doi.org/10.1038/ncomms4063
https://doi.org/10.1038/ncomms4063
Autor:
Robert B. Meyer, Chun Zheng
Publikováno v:
Physical Review E. 56:5553-5560
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2f52b0a5050f87087a7bc8752ceae3c
https://doi.org/10.1103/physreve.56.5553
https://doi.org/10.1103/physreve.56.5553
Publikováno v:
Physical Review E. 56:595-599
We report on an electro-optical study of a liquid-crystal\char21{}polymer composite system. This system is made by dissolving a small amount of acrylate monomers (8%) plus crosslinkers in a nematic liquid crystal, and then photopolymerizing the homog
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ac04340007c344d6e4f6a26247acc417
https://doi.org/10.1103/physreve.56.595
https://doi.org/10.1103/physreve.56.595
Autor:
Chun Zheng, Robert B. Meyer
Publikováno v:
Physical Review E. 55:2882-2887
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9da929b9d86974827152a1c72c0af8c
https://doi.org/10.1103/physreve.55.2882
https://doi.org/10.1103/physreve.55.2882
Publikováno v:
Physical Review E. 55:534-538
We report a piezoelectric effect in cholesteric liquid crystalline elastomer gels. When we apply a shear stress to a cholesteric elastomer gel in the direction perpendicular to its helical axis, a polarization can be induced in the direction perpendi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbef8721a4262f9f8bb10844e93c8dda
https://doi.org/10.1103/physreve.55.534
https://doi.org/10.1103/physreve.55.534