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Št. zadetkov: 3
Microscale structural fluctuations at the melting phase transition of strongly confined achiral and chiral nematics
Jaka Pišljar, Andriy Nych, Ulyana Ognysta, Samo Kralj, Igor Muševič
Izvirni znanstveni članek
Oznake: low-pressure microwave plasma;liquid crystal materials;nematic phase transition;
We report on direct microscopic observations of thermally driven fluctuating dynamics in a narrow temperature region between the isotropic and low-temperature phases in achiral, chiral, and strongly chiral (blue phase) liquid crystal materials. We observe the dynamics in samples strongly confined be ...
Leto: 2025 Vir: Institut Jožef Stefan (IJS)
Microscale generation and control of nanosecond light by light in a liquid crystal
Vellaichamy Mahendran, Uroš Jagodič, Jaka Pišljar, Jaka Zaplotnik, Urban Mur, Andreja Jelen, Andriy Nych, Deepshika Malkar, Anna V. Ryzhkova, Miha Škarabot, Miha Ravnik, Igor Muševič
Izvirni znanstveni članek
Oznake: tekoči kristali;fotoni;laserji;
The softness of liquid crystals, their anisotropic material properties, their strong response to external fields and their ability to align on patterned surfaces makes them unsurpassable for a number of photonic applications, such as flat-panel displays, light modulators, tunable filters, entangled ...
Leto: 2025 Vir: Institut Jožef Stefan (IJS)
Skyrmions in blue phases of chiral liquid crystals
Jaka Pišljar, Matevž Marinčič, Sharmistha Ghosh, Srikanth Turlapati, Nandiraju V. S. Rao, Andriy Nych, Miha Škarabot, Alenka Mertelj, Andrej Petelin, Anja Bregar, Miha Ravnik, Igor Muševič
Objavljeni znanstveni prispevek na konferenci
Oznake: tekoči kristali;kiralni nematiki;modre faze;skirmioni;liquid crystals;chiral nematics;blue phases;skyrmions;
Using high-resolution microscope observations, we show that both the static cubic (BPI) and the dynamic amorphous (BPIII) blue phases consist of fractional skyrmion filaments that transform into the same quasi two-dimensional structure of ‘baby’ half-skyrmions upon confinement to ultra-thin layers. ...
Leto: 2023 Vir: Institut Jožef Stefan (IJS)
Št. zadetkov: 3
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