Calibration-free method to study temperature dependence of microwave dielectric properties of nematic liquid crystals

Autor: Nicolas Tentillier, Bertrand Splingart, Freddy Krasinski, Redouane Douali, Christian Legrand

Publikováno v: Liquid Crystals. :1-9

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::68a69d00a3f51173f65b81b528ec332f
https://doi.org/10.1080/02678292.2023.2208078

Structural, thermal, optical and dielectric properties of piezoelectric Ba0.8Ca0.2TiO3/polyvinyl alcohol nanocomposite films

Autor: Mohamed Hassen Khedhri, Mohamed Lajnef, Slim Salhi, Najmeddine Abdelmoula, Hamadi Khemakhem, Frederic Dubois, Redouane Douali

Publikováno v: Applied Physics A. 128

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b6d74959f78bb8c69e4d3a43c6be3250
https://doi.org/10.1007/s00339-022-05432-0

Phase Contraction, fluorescence quenching and formation of topological defects in chiral smectic C matrix by Cd0.15Zn0.85S/ZnS core/shell quantum dots dispersion: Faster electro-optic response for gadget displays

Autor: Dharmendra Pratap Singh, Y. Boussoualem, G. H. Pujar, K. Kondratenko, Redouane Douali, A. Daoudi, Sanjeev R. Inamdar, Benoit Duponchel

Publikováno v: Liquid Crystals. 47:1638-1654

Cd0.15Zn0.85S/ZnS core/shell quantum dots (CSQDs) of size 7.54 ± 0.99 nm in diameter were prepared via gram-scale one-pot synthesis method and dispersed in a ferroelectric liquid crystalline (FLC) ...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::83b736e9a2104529b25cec4a7539d994
https://doi.org/10.1080/02678292.2020.1754939

Room temperature perylene based columnar liquid crystals as solid-state fluorescent emitters in solution-processable organic light-emitting diodes

Autor: Joydip De, Deepak Kumar Dubey, Santosh Prasad Gupta, Rohit Ashok Kumar Yadav, Indu Bala, Santanu Kumar Pal, Jwo-Huei Jou, Dharmendra Pratap Singh, Nitya Singh, Redouane Douali

Publikováno v: Journal of Materials Chemistry C. 8:12485-12494

The finding of pure organic emitter materials is the need of the hour for the mass production of cost-effective and metal-free fluorescent organic light-emitting diodes (FOLEDs). In this paper, we report a new series of perylene tetraesters (PTEs) th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::997648d0b9a596deaaff968f05880cd2
https://doi.org/10.1039/d0tc02754e

Influence of Interface on the Charge Carrier Mobility of La2Ti2O7 Layered Perovskite Thin Films Measured by the Time-of-Flight Method

Autor: Redouane Douali, Pascal Roussel, Sébastien Saitzek, Florent Blanchard, Freddy Krasinski, Christian Legrand, Jean-François Blach, Sébastien Leroy

Publikováno v: ACS Applied Electronic Materials
ACS Applied Electronic Materials, American Chemical Society, 2021, 3 (7), pp.3167-3176. ⟨10.1021/acsaelm.1c00365⟩
ACS Applied Electronic Materials, 2021, 3 (7), pp.3167-3176. ⟨10.1021/acsaelm.1c00365⟩

International audience; We report the electrical characterizations of La2Ti2O7 thin films synthetized by pulsed laser deposition. We observe a significant change in I–V curve in the presence of UV light. The conduction mechanism can be described by

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c8cacf7120a1e810e1158ee2aceddfc
https://hal.archives-ouvertes.fr/hal-03337210