G
Gojmir Lahajnar
Researcher at Jožef Stefan Institute
Publications - 45
Citations - 804
Gojmir Lahajnar is an academic researcher from Jožef Stefan Institute. The author has contributed to research in topics: Liquid crystal & Phase transition. The author has an hindex of 15, co-authored 45 publications receiving 761 citations. Previous affiliations of Gojmir Lahajnar include University of Maribor & University of Ljubljana.
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Thermal study of octylcyanobiphenyl liquid crystal confined to controlled-pore glass ☆
TL;DR: The phase behavior of octylcyanobiphenyl (8CB) liquid crystal confined to control porous glass (CPG) using high-resolution calorimetry was studied in this paper.
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Influence of confinement in controlled-pore glass on the layer spacing of smectic- a liquid crystals.
G. Cordoyiannis,Aleksander Zidanšek,Gojmir Lahajnar,Zdravko Kutnjak,Heinz Amenitsch,George Nounesis,Samo Kralj,Samo Kralj +7 more
TL;DR: In nontreated CPG samples the layers dilate significantly with respect to the bulk liquid crystal, and the layer thickness behavior on varying temperature and R has to take into account molecular details of the liquid crystalline samples as well as memory effects.
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Phase transitions in 8CB liquid crystal confined to a controlled-pore glass: Deuteron NMR and small angle X-ray scattering studies
TL;DR: In this paper, the deuteron NMR and small-angle X-ray scattering (SAXS) spectra were used to study the ordering and phase transition behavior of octylcyanobiphenyl (8CB) liquid crystal confined to a controlled-pore glass with nontreated and silanes-treated pore surfaces.
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Influence of surface treatment on the smectic ordering within porous glass
TL;DR: The influence of the surface treatment on the Sm-A-N phase transition of the 8CB (octylcyanobiphenyl) liquid crystal confined to controlled pore glass (CPG) matrices is studied and a theoretical description based on the Landau-de Gennes type approach is developed to explain the experimental data.
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NMR study of proton self-diffusion in (NH4)4LiH3(SeO4)4 and (NH4)4LiH3(SO4)4
Robert Blinc,Gojmir Lahajnar,Janez Seliger,I. Zupančič,M. Zimmermann,Armin Fuith,Wilfried Schranz,H. Warhanek +7 more
TL;DR: In this article, a liquid-like proton T 2 component and the relatively high value of the proton self-diffusion coefficient D = (2−6) × 10 −7 cm 2 s -1 in the high temperature phase of (NH 4 ) 4 4 LiH 3 (SeO 4 ), 4 and (NH 3 ) 4 LiHO 3 (SO 4 ), demonstrated the onset of super-ionic like fast protonic conduction in these crystals.