All-Optical Tunability of Metalenses Permeated with Liquid Crystals

G Palermo, A Lininger, A Guglielmelli, L Ricciardi… - ACS …, 2022 - ACS Publications
Metasurfaces have been extensively engineered to produce a wide range of optical
phenomena, allowing exceptional control over the propagation of light. However, they are …

Thermal characterisation of binary mixture of some supramolecular liquid crystals

M Okumuş - Journal of Thermal Analysis and Calorimetry, 2015 - Springer
The thermal characterisation of binary mixture formed from hydrogen-bonded
supramolecular liquid crystals 4-hexylbenzoic acid (6BA) and 4-octyloxybenzoic acid …

Reentrant nematic phase in 4-alkyl-4′-cyanobiphenyl (nCB) binary mixtures

S Fujimura, Y Yamamura, M Hishida, S Nagatomo… - Liquid …, 2014 - Taylor & Francis
The appearance of reentrant nematic phase was identified in n CB/8CB (n= 1–6) binary
mixtures using differential scanning calorimetry, small-angle X-ray diffraction and polarising …

Thermal and optical characterization of liquid crystal 4′-hexyl-4-biphenylcarbonitrile/4-hexylbenzoic acid mixtures

M Okumuş, Ş Özgan, İ Kırık, S Kerli - Journal of Molecular Structure, 2016 - Elsevier
We present the thermal and optical properties of binary mixtures formed from hydrogen-
bonded liquid crystal 4-hexylbenzoic acid (6BA) and 4-hexyl-4′-biphenylcarbonitrile (6CB) …

Surface acoustic wave investigation of magnetic nanoparticle size and concentration effect on liquid crystal behavior

P Bury, M Veveričík, F Černobila… - The Journal of the …, 2023 - pubs.aip.org
The effect of spherical magnetic nanoparticles with different size (5, 10, 15, and 20 nm) and
volume concentration (10− 3, 5× 10− 4, and 10− 4) on liquid crystal 4-cyano-4 …

Thermal properties of liquid crystal hexylbenzoic acid/octyloxybenzoic acid mixture

M Okumus - AIP Conference Proceedings, 2015 - pubs.aip.org
The thermal behaviors of binary mixture formed from hydrogen bonded nematic liquid
crystals 4-hexylbenzoic acid and 4-(octyloxy) benzoic acid, were investigated by differential …

Thermal and optical properties of some hydrogen-bonded liquid crystal mixtures

M Okumuş, Ş Özgan, S Yılmaz - Brazilian Journal of Physics, 2014 - Springer
Phase transition properties of the mixtures of hydrogen-bonded nematic liquid crystals
(HBLC) 4-hexylbenzoic acid (6BA), 4-(octyloxy) benzoic acid (8OBA), and 4-(decyloxy) …

Energetics of topographically designed Smectic-A oily streaks

A Missaoui, AL Susser, H Aharoni, C Rosenblatt - Soft matter, 2023 - pubs.rsc.org
A thin Smectic-A liquid crystal (LC) film is deposited on a polymer vinyl alcohol-coated
substrate that had been scribed with a uniform easy axis pattern over a square of side length …

Investigation of thermo-electro-optic properties of some mixed nematic liquid crystals

M Okumuş - Molecular Crystals and Liquid Crystals, 2016 - Taylor & Francis
ABSTRACT The 6CB/8CB/8OCB liquid crystal mixture has been studied by Differential
Scanning Calorimetry (DSC), polarised optic microscopy (POM), Semiconductor …

Li3+ ion beam irradiation persuaded enhancement in the thermodynamic parameters of a hydrogen-bonded liquid crystalline material

S Kumar, R Verma, AK Bansal, A Tripathi… - Radiation Effects and …, 2022 - Taylor & Francis
Effect of L i 3+ ion beam irradiation has been investigated in the thermodynamic parameters
of a hydrogen-bonded liquid-crystalline material 4− n (nonyloxy) benzoicacid (9 OBA) by …