Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Sebastian, Nerea"'
Autor:
Rupnik, Peter Medle, Hanžel, Ema, Lovšin, Matija, Osterman, Natan, Gibb, Calum J., Mandle, Richard J., Sebastián, Nerea, Mertelj, Alenka
The recent discovery of ferroelectric nematic liquid crystalline phases marks a major breakthrough in soft matter research. An intermediate phase, often observed between the nonpolar and the ferroelectric nematic phase, shows a distinct antiferroelec
Externí odkaz:
http://arxiv.org/abs/2411.06915
Autor:
Nádasi, Hajnalka, Rupnik, Peter Medle, Küster, Melvin, Jarosik, Alexander, Tuffin, Rachel, Bremer, Matthias, Klasen-Memmer, Melanie, Lisjak, Darja, Sebastián, Nerea, Mertelj, Alenka, Ludwig, Frank, Eremin, Alexey
Responsiveness to multiple stimuli and adaptivity are paramount for designing smart multifunctional materials. In soft, partially ordered systems, these features can often be achieved via self-assembly, allowing for the combination of diverse compone
Externí odkaz:
http://arxiv.org/abs/2408.11442
The ferroelectric nematic phase (N$_{\text{F}}$) has quickly become the most studied system in liquid crystal research. In this work, we investigate the origin of such polar structure by studying a compound for which the N$_{\text{F}}$ phase directly
Externí odkaz:
http://arxiv.org/abs/2405.10965
Autor:
Boštjančič, Patricija Hribar, Gregorin, Žiga, Sebastián, Nerea, Osterman, Natan, Lisjak, Darja, Mertelj, Alenka
Publikováno v:
Journal of Molecular Liquids, 118038 (2021)
Alcohol ferrofluids made of ferrimagnetic barium hexaferrite (BHF) nanoplatelets (NPLs) form a unique example of a dipolar fluid - a liquid magnet. Its formation is induced at a high enough concentration of the NPLs. The key interactions between the
Externí odkaz:
http://arxiv.org/abs/2404.01956
Autor:
Erkoreka, Aitor, Martinez-Perdiguero, Josu, Mandle, Richard J., Mertelj, Alenka, Sebastián, Nerea
Publikováno v:
Journal of Molecular Liquids, Volume 387, 1 October 2023, 122566
The recently discovered ferroelectric nematic liquid crystals have been reported to exhibit very large dielectric permittivity values. Here, we report a systematic investigation of the dielectric behavior of a prototypical ferroelectric nematogen by
Externí odkaz:
http://arxiv.org/abs/2402.00911
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 rang
Externí odkaz:
http://arxiv.org/abs/2401.16272
Autor:
Sultanov, Vitaliy, Kavčič, Aljaž, Kokkinakis, Emmanuil, Sebastián, Nerea, Chekhova, Maria V., Humar, Matjaž
Liquid crystals, with their ability of self-assembly, strong response to the electric field, and integrability into complex systems, are key materials in light beam manipulation. Recently discovered ferroelectric nematic liquid crystals also possess
Externí odkaz:
http://arxiv.org/abs/2401.07362
Autor:
Erkoreka, Aitor, Mertelj, Alenka, Huang, Mingjun, Aya, Satoshi, Sebastián, Nerea, Martinez-Perdiguero, Josu
Publikováno v:
J. Chem. Phys. 159, 184502 (2023)
A great deal of effort has been recently devoted to the study of dielectric relaxation processes in ferroelectric nematic liquid crystals, yet their interpretation remains unclear. In this work, we present the results of broadband dielectric spectros
Externí odkaz:
http://arxiv.org/abs/2309.01497
Autor:
Sebastián, Nerea, Lovšin, Matija, Berteloot, Brecth, Osterman, Natan, Petelin, Andrej, Mandle, Richard J., Aya, Satoshi, Huang, Mingjun, Drevenšek-Olenik, Irena, Neyts, Kristiaan, Mertelj, Alenka
The recently discovered ferroelectric nematic liquids incorporate to the functional combination of fluidity, processability and anisotropic optical properties of nematic liquids, an astonishing range of physical properties derived from the phase pola
Externí odkaz:
http://arxiv.org/abs/2301.07933
Autor:
Nádasi, Hajnalka, Küster, Melvin, Mertelj, Alenka, Sebastián, Nerea, Boustjanuciuc, Patricija Hribar, Lisjak, Darja, Viereck, Thilo, Rosenberg, Margaret, Ivanov, Alexey O., Kantorovich, Sofia S., Eremin, Alexey, Ludwig, Frank
In complex colloidal systems, interparticle interactions strongly affect the dynamics of the constituting particles. A study of the dynamical response also provides invaluable information on the character of those interactions. Here we demonstrate ho
Externí odkaz:
http://arxiv.org/abs/2301.01652