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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Influence of finite size and wetting on nematic and smectic phase behavior of liquid crystal confined to controlled-pore matrices.
TL;DR: A striking similarity is found between the shifts in the isotropic to nematic and nematic to smectic-A phase transition temperatures as a function of the void radius in which order parameter variations at the LC-void interface play the dominant role.
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Field-cycling NMR relaxometry of a liquid crystal above in mesoscopic confinement.
Pedro J. Sebastião,Sousa D,A. C. Ribeiro,M. Vilfan,Gojmir Lahajnar,Janez Seliger,Janez Seliger,S. Zumer,S. Zumer +8 more
TL;DR: The analysis of T1(-1) frequency dispersions shows that the main relaxation mechanism induced by the ordered surface layer are molecular reorientations mediated by translational displacements (RMTD), which is found to be temperature independent and determined by the local short range surface interactions.
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Presmectic wetting and supercritical-like phase behavior of octylcyanobiphenyl liquid crystal confined to controlled-pore glass matrices
Samo Kralj,George Cordoyiannis,Aleksander Zidanšek,Gojmir Lahajnar,Heinz Amenitsch,Slobodan Žumer,Zdravko Kutnjak +6 more
TL;DR: It is shown experimentally that randomness and surface wetting become dominant over finite-size effects for 2R approximately<10 nm, in agreement with theoretical analysis.
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Electrical conduction in macroscopically oriented deoxyribonucleic and hyaluronic acid samples.
Zdravko Kutnjak,Gojmir Lahajnar,Cene Filipič,Rudolf Podgornik,Lars Nordenskiöld,Nikolay Korolev,Allan Rupprecht +6 more
TL;DR: The meaning of these findings for the possible conduction mechanism in these particular charged polyelectrolytes is discussed.
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Deuterium NMR of a pentylcyanobiphenyl liquid crystal confined in a silica aerogel matrix.
Samo Kralj,Gojmir Lahajnar,Aleksander Zidanšek,N. Vrbancic-Kopac,M. Vilfan,Robert Blinc,M. Kosec +6 more
TL;DR: In this paper, the temperature dependence of the deuterium NMR line shape was studied in a pentylcyanobiphenyl (5CB) nematic liquid crystal embedded into lecithin-treated and nontreated continuous-pore silica aerogel matrices.