Št. zadetkov: 13
Doktorska disertacija
Oznake:
liquid crystals;liquid crystal elastomers;magnetic nanoparticles;polymeric composites;dynamic light scattering;semi soft elasticity;magnetoelastic effect;
Dynamics of swollen liquid-crystal elastomers
Leto:
2016
Vir:
Fakulteta za matematiko in fiziko (UL FMF)
Izvirni znanstveni članek
Oznake:
elastomers;magnetic elastomers;ferromagnetic materials;hysteresis;magneto-elastic effect;
Although liquid crystal elastomers (LCE) are a fascinating class of materials with interesting thermomechanical properties of their own, the aim is to enhance their performance or add new features, e.g. response to external stimuli. The generally weak response of organic materials can be significant ...
Leto:
2021
Vir:
Fakulteta za matematiko in fiziko (UL FMF)
Magistrsko delo
Oznake:
nigrozin;optična spektroskopska elipsometrija;vrstična elektronska mikroskopija;teorija Mievega sipanja;
Proučeval sem optične lastnosti vzorcev tankih plasti nigrozina na steklu. Zanimal me je predvsem njihov kompleksni lomni količnik, ki sem ga izmeril z optično elipsometrijo. Preko Lorentzovega modela in privzetka, da je snov dielektrik, sem opisal realni in imaginarni del dielektrične funkcije nigr ...
Leto:
2025
Vir:
Fakulteta za matematiko in fiziko (UL FMF)
Izvirni znanstveni članek
Oznake:
tekoči kristali;fotovoltaični kristali;kapljice;laser;liquid crystals;photovoltaic crystals;droplets;
Optical manipulation of sessile droplets of nematic liquid crystalline materials on the surface of a photovoltaic crystal
Leto:
2023
Vir:
Fakulteta za matematiko in fiziko (UL FMF)
Izvirni znanstveni članek
Oznake:
mehanoelektrika;polarizacija;
Direct viscous mechano-electric response is demonstrated for a room-temperature ferroelectric nematic liquid, which combines large spontaneous electric polarization with 3D fluidity. The mechano-electric transduction is observed in the frequency range 1 −200 Hz via a simple demonstrator device. The ...
Leto:
2024
Vir:
Fakulteta za matematiko in fiziko (UL FMF)
Izvirni znanstveni članek
Oznake:
kompleksne snovi;fazni prehodi;toplotni tokovi;
Pretransitional behaviour, with strong softening of the bend or splay elastic constants, is characteristic of two of the nematic to nematic phase transitions reported in the last decade. Such softening is strongly reflected in the pretransitional behaviour of the thermally excited director fluctuati ...
Leto:
2024
Vir:
Fakulteta za matematiko in fiziko (UL FMF)
Izvirni znanstveni članek
Oznake:
active matter;chiral symmetry breaking;ferrofluids;ferromagnetism;
Ferromagnetic ferrofluids are synthetic materials consisting of magnetic nanoplatelets dispersed in an isotropic fluid. Their main characteristics are the formation of stable magnetic domains and the presence of macroscopic magnetization even in the absence of a magnetic field. Here, the authors rep ...
Leto:
2023
Vir:
Fakulteta za matematiko in fiziko (UL FMF)
Griša Močnik,
Luka Drinovec,
T. Müller,
Uroš Jagodič,
Luka Pirker,
Miha Škarabot,
Mario Kurtjak,
Patrick Sebanc,
Luka Cmok,
Irena Drevenšek Olenik,
Jesús Yus-Díez
Objavljeni povzetek znanstvenega prispevka na konferenci (vabljeno predavanje)
Oznake:
black carbon;aerosol absorption coefficient;photo-thermal interferometer;atmospheric heating rate;emission rate;
Measuring the aerosol absorption coefficient is central for the determination of the aerosol influence on the climate and for the determination of sources of carbonaceous aerosol, especially black carbon (BC). Different methods can be used to determine or measure the aerosol absorption coefficient. ...
Leto:
2025
Vir:
Repozitorij Univerze v Novi Gorici (RUNG)
Izvirni znanstveni članek
Oznake:
tekoči kristali z upognjeno sredico;fotopreklapljanje;azocinamat;optično preklapljanje;dinamika preklapljanja;bent-core liquid crystals;photo-switching;azocinnamoyl group;optical switching;switching dynamics;
We report on observations of optical switching in bent-core liquid crystals possessing azocinnamoyl groups in both elongated side arms. UV-activated switching was observed in two of the synthesised materials, both of which were studied optically and with dielectric spectroscopy. Polarising microscop ...
Leto:
2023
Vir:
Fakulteta za matematiko in fiziko (UL FMF)
Izvirni znanstveni članek
Oznake:
magnetoaktivni elastomeri;mikrostrukturiranje;uklon svetlobe;oblikovni spomin;magnetoactive elastomers;microstructuring;optical diffraction;shape memory effect;
A surface relief grating with a period of 30 µm is embossed onto the surface of magnetoactive elastomer (MAE) samples in the presence of a moderate magnetic field of about 180 mT. The grating, which is represented as a set of parallel stripes with two different amplitude reflectivity coefficients, i ...
Leto:
2021
Vir:
Fakulteta za matematiko in fiziko (UL FMF)