Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Sajedeh Afghah"'
Autor:
Yubing Guo, Miao Jiang, Sajedeh Afghah, Chenghui Peng, Robin L.B. Selinger, Oleg D. Lavrentovich, Qi-Huo Wei
Publikováno v:
Giant, Vol 17, Iss , Pp 100228- (2024)
Exotic structures with interesting physical and chemical properties can be achieved by self-organizing engineered building blocks. The central aim for self-assembly is to precisely control the position and orientation of individual building blocks. I
Externí odkaz:
https://doaj.org/article/f196a2ab631f4a3b9cb7e9c9cc507ea3
Autor:
Charles Rosenblatt, Andrew J. Ferris, Jonathan V. Selinger, Sajedeh Afghah, Robin L. B. Selinger
Publikováno v:
Soft Matter. 16:642-650
A substrate was patterned with two pairs of half-integer strength topological defects, (+1/2, +1/2) and (+1/2, -1/2). In a sufficiently thick cell, a disclination line runs in an arch above the substrate connecting the two half integer defects within
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c7d88b5d9f5eb165765d4676f8ea7ad
https://doi.org/10.1039/c9sm01733j
https://doi.org/10.1039/c9sm01733j
Publikováno v:
Liquid Crystals. 45:2022-2032
The topological properties of disclinations are quite different for liquid crystals in two dimensions (2D) or three dimensions (3D). In 2D, there are distinct types of disclinations with topological charges or winding numbers of any half-integer or i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3ff8a23a0bec6ddeb6d410a0ec261c7
https://doi.org/10.1080/02678292.2018.1494857
https://doi.org/10.1080/02678292.2018.1494857
Autor:
Yubing Guo, Oleg D. Lavrentovich, Miao Jiang, Chenhui Peng, Sajedeh Afghah, Robin L. B. Selinger, Qi-Huo Wei
Publikováno v:
Advanced Optical Materials. 9:2170063
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7070ec0f3a7170abfde45407e1b7971
https://doi.org/10.1002/adom.202170063
https://doi.org/10.1002/adom.202170063
Autor:
Oleg D. Lavrentovich, Robin L. B. Selinger, Qi-Huo Wei, Miao Jiang, Yubing Guo, Chenhui Peng, Sajedeh Afghah
Publikováno v:
Advanced Optical Materials. 9:2100181
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::428fce18caa8f75aaf8dcf287eb13bad
https://doi.org/10.1002/adom.202100181
https://doi.org/10.1002/adom.202100181
Autor:
Oleg D. Lavrentovich, Qi-Huo Wei, Greta Babakhanova, Hend Baza, Robin L. B. Selinger, Hao Yu, Jonathan V. Selinger, Sajedeh Afghah, Michael Varga, Paul Shiller, Youssef Mosaddeghian Golestani
Publikováno v:
Journal of Applied Physics. 128:184702
Liquid crystal elastomers (LCEs) hold a major promise as a versatile material platform for smart soft coatings since their orientational order can be predesigned to program a desired dynamic profile. In this work, we introduce temperature-responsive
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc3a6cf5f98a70b1e140afd5fe1ef73b
https://doi.org/10.1063/5.0022193
https://doi.org/10.1063/5.0022193
Autor:
Jonathan V. Selinger, Sajedeh Afghah
Cholesteric liquid crystals experience geometric frustration when they are confined between surfaces with anchoring conditions that are incompatible with the cholesteric twist. Because of this frustration, they develop complex topological defect stru
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9d13db6e8187032816b3b6067ccf619
Autor:
Robin L. B. Selinger, Yubing Guo, Jie Xiang, Qi-Huo Wei, Oleg D. Lavrentovich, Sajedeh Afghah
Publikováno v:
Soft matter. 12(30)
Correction for ‘Cholesteric liquid crystals in rectangular microchannels: skyrmions and stripes’ by Yubing Guo et al., Soft Matter, 2016, DOI: 10.1039/c6sm01190j.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a9c21659de8b8dbe2ca16d0db272f39
https://pubmed.ncbi.nlm.nih.gov/27433945
https://pubmed.ncbi.nlm.nih.gov/27433945
Autor:
Sajedeh Afghah, Jie Xiang, Yubing Guo, Qi-Huo Wei, Oleg D. Lavrentovich, Robin L. B. Selinger
Publikováno v:
Soft matter. 12(29)
In this paper, we present experimental and numerical studies on the microstructures of a cholesteric liquid crystal (CLC) confined in rectangular micron-channels. By using a sequence of microfabrication techniques we fabricated the micro-sized channe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cb29db2a5a6ecc60656c3c41ebcadcd4
https://pubmed.ncbi.nlm.nih.gov/27396898
https://pubmed.ncbi.nlm.nih.gov/27396898
Publikováno v:
Physics of Plasmas. 18:032116
Using the reductive perturbation technique, the modulational instability of ion- acoustic waves in a plasma containing superthermal electrons is studied. It is found that the presence of superthermal electrons significantly changes the instability do
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd85065782943c0726f07702393c45f4
https://doi.org/10.1063/1.3566006
https://doi.org/10.1063/1.3566006