Search Results - "Rožič, Brigita"

Bulk relaxor ferroelectric ceramics as a working body for an electrocaloric cooling device by Plaznik, Uroš, Kitanovski, Andrej, Rožič, Brigita, Malič, Barbara, Uršič, Hana, Drnovšek, Silvo, Cilenšek, Jena, Vrabelj, Marko, Poredoš, Alojz, Kutnjak, Zdravko

“…The electrocaloric effect (ECE), i.e., the conversion of the electric into the thermal energy has recently become of great importance for development of a new…”
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Scalable High Refractive Index polystyrene-sulfur nanocomposites via in situ inverse vulcanization by Wadi, Vijay S., Jena, Kishore K., Halique, Kevin, Brigita Rožič, Cmok, Luka, Tzitzios, Vasileios, Alhassan, Saeed M.

“…In this work, we demostrate the preparation of low cost High Refractive Index polystyrene-sulfur nanocomposites in one step by combining inverse vulcanization…”
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Oriented Gold Nanorods and Gold Nanorod Chains within Smectic Liquid Crystal Topological Defects by Rožič, Brigita, Fresnais, Jérôme, Molinaro, Celine, Calixte, Joseph, Umadevi, Shivakumar, Lau-Truong, Stephanie, Felidj, Nordin, Kraus, Tobias, Charra, Fabrice, Dupuis, Vincent, Hegmann, Torsten, Fiorini-Debuisschert, Celine, Gallas, Bruno, Lacaze, Emmanuelle

“…We show that the use of oriented linear arrays of smectic A defects, the so-called smectic oily streaks, enables the orientation of gold nanorods (GNRs) for a…”
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Structural, dielectric, and ferroelectric properties of lead-free BCZT ceramics elaborated by low-temperature hydrothermal processing by Hanani, Zouhair, Mezzane, Daoud, Amjoud, M’barek, Gagou, Yaovi, Hoummada, Khalid, Perrin, Carine, Razumnaya, Anna G., Kutnjak, Zdravko, Bouzina, Adnane, Marssi, Mimoun El, Gouné, Mohamed, Rožič, Brigita

“…Lead-free Ba 0.85 Ca 0.15 Zr 0.10 Ti 0.90 O 3 (BCZT) ceramics have demonstrated excellent dielectric, ferroelectric, and piezoelectric properties in comparison…”
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Numerical modelling and experimental validation of a regenerative electrocaloric cooler by Plaznik, Uroš, Vrabelj, Marko, Kutnjak, Zdravko, Malič, Barbara, Rožič, Brigita, Poredoš, Alojz, Kitanovski, Andrej

“…•2D numerical model of a device with an active electrocaloric regenerator is presented.•Material hysteresis greatly impacts the efficiency of the cooling…”
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Thermal-stability of the enhanced piezoelectric, energy storage and electrocaloric properties of a lead-free BCZT ceramic by Merselmiz, Soukaina, Hanani, Zouhair, Mezzane, Daoud, Razumnaya, Anna G, Amjoud, M'barek, Hajji, Lahoucine, Terenchuk, Svitlana, Ro i, Brigita, Luk'yanchuk, Igor A, Kutnjak, Zdravko

“…The lead-free Ba 0.85 Ca 0.15 Zr 0.10 Ti 0.90 O 3 (BCZT) relaxor ferroelectric ceramic has aroused much attention due to its enhanced piezoelectric, energy…”
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Electrocaloric effect and high energy storage efficiency in lead-free Ba0.95Ca0.05Ti0.89Sn0.11O3 ceramic elaborated by sol–gel method by Hadouch, Youness, Ben Moumen, Said, Mezzourh, Hanane, Mezzane, Daoud, Amjoud, M’barek, Asbani, Bouchra, Razumnaya, Anna G., Gagou, Yaovi, Rožič, Brigita, Kutnjak, Zdravko, El Marssi, Mimoun

“…Structural, dielectric, ferroelectric, energy storage properties, and electrocaloric effect were studied in lead-free ceramic Ba 0.95 Ca 0.05 Ti 0.89 Sn 0.11 O…”
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High energy storage efficiency and large electrocaloric effect in lead-free BaTi0.89Sn0.11O3 ceramic by Merselmiz, Soukaina, Hanani, Zouhair, Mezzane, Daoud, Spreitzer, Matjaž, Bradeško, Andraž, Fabijan, David, Vengust, Damjan, Amjoud, M’Barek, Hajji, Lahoucine, Abkhar, Zahra, Razumnaya, Anna G., Rožič, Brigita, Luk'yanchuk, Igor A., Kutnjak, Zdravko

“…Lead-free BaTi0.89Sn0.11O3 (BTSn) ceramic was elaborated via a solid-state reaction method and its dielectric, ferroelectric, energy storage, electromechanical…”
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Thermally-stable high energy storage performances and large electrocaloric effect over a broad temperature span in lead-free BCZT ceramic by Hanani, Zouhair, Merselmiz, Soukaina, Mezzane, Daoud, Amjoud, M'barek, Bradeško, Andra, Ro i, Brigita, Lahcini, Mohammed, El Marssi, Mimoun, Ragulya, Andrey V, Luk'yanchuk, Igor A, Kutnjak, Zdravko, Gouné, Mohamed

“…Ba 0.85 Ca 0.15 Zr 0.10 Ti 0.90 O 3 (BCZT) relaxor ferroelectric ceramics exhibit enhanced energy storage and electrocaloric performances due to their…”
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Enhanced electrical properties and large electrocaloric effect in lead-free Ba0.8Ca0.2ZrxTi1−xO3 (x = 0 and 0.02) ceramics by Merselmiz, Soukaina, Hanani, Zouhair, Ben Moumen, Said, Matavž, Aleksander, Mezzane, Daoud, Novak, Nikola, Abkhar, Zahra, Hajji, Lahoucine, Amjoud, M’barek, Gagou, Yaovi, Hoummada, Khalid, Črešnar, Dejvid, Kutnjak, Zdravko, Rožič, Brigita

“…The effects of 2% Zr introduction in Ba 0.8 Ca 0.2 TiO 3 (BCT) system on its electrical and electrocaloric properties was investigated. BCT and Ba 0.8 Ca 0.2…”
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Enhanced near-ambient temperature energy storage and electrocaloric effect in the lead-free BaTi0.89Sn0.11O3 ceramic synthesized by sol–gel method by Zahid, Marwa, Hadouch, Youness, Amjoud, M’barek, Mezzane, Daoud, Gouné, Mohamed, Hoummada, Khalid, Alimoussa, Abdelhadi, Razumnaya, Anna G., Rožič, Brigita, Kutnjak, Zdravko

“…Lead-free perovskite materials with high performance have high potential in clean energy storage applications and developments of electrocaloric devices. This…”
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Nanoparticle-Stabilized Lattices of Topological Defects in Liquid Crystals by Gudimalla, Apparao, Lavrič, Marta, Trček, Maja, Harkai, Saša, Rožič, Brigita, Cordoyiannis, George, Thomas, Sabu, Pal, Kaushik, Kutnjak, Zdravko, Kralj, Samo

“…We present a review of nanoparticle (NP) stabilized lattices of topological defects (TDs) in liquid crystals (LCs). We focus on conditions for which chiral…”
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Novel lead-free BCZT-based ceramic with thermally-stable recovered energy density and increased energy storage efficiency by Zouhair Hanani, Soukaina Merselmiz, M'barek Amjoud, Daoud Mezzane, Mohammed Lahcini, Jaafar Ghanbaja, Matjaž Spreitzer, Damjan Vengust, Mimoun El Marssi, Igor A. Luk'yanchuk, Zdravko Kutnjak, Brigita Rožič, Mohamed Gouné

“…The eco-responsible lead-free piezoelectric ceramics have been intensively searched for more than a decade, however, the final goal to replace toxic ceramics…”
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The effect of magnetic nanoparticles upon the smectic-A to smectic-C phase transition by Cordoyiannis, George, Gyergyek, Sašo, Rožič, Brigita, Kralj, Samo, Kutnjak, Zdravko, Nounesis, George

“…We report on wide-angle X-ray scattering measurements along the smectic-A to chiral ferroelectric smectic-C* phase transition of the liquid crystal SCE9 and…”
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Caloric effects in liquid crystal-based soft materials by Črešnar, Dejvid, Derets, Nikita, Trček, Maja, Skačej, Gregor, Rešetič, Andraž, Lavrič, Marta, Domenici, Valentina, Zalar, Boštjan, Kralj, Samo, Kutnjak, Zdravko, Rožič, Brigita

“…With the increased environmental awareness, the search for environmentally friendlier heat-management techniques has been the topic of many scientific studies…”
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Controlling the Critical Behavior of Paranematic to Nematic Transition in Main-Chain Liquid Single-Crystal Elastomers by Cordoyiannis, George, Lebar, Andrija, Rožič, Brigita, Zalar, Boštjan, Kutnjak, Zdravko, Žumer, Slobodan, Brömmel, Felicitas, Krause, Simon, Finkelmann, Heino

“…We investigated the paranematic-to-nematic phase transition of nematic main-chain liquid single-crystal elastomers by means of high-resolution ac calorimetry…”
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Twist-grain boundary phase induced by Au nanoparticles in a chiral liquid crystal host by Trček, Maja, Cordoyiannis, George, Rožič, Brigita, Tzitzios, Vassilios, Nounesis, George, Kralj, Samo, Lelidis, Ioannis, Lacaze, Emmanuelle, Amenitsch, Heinz, Kutnjak, Zdravko

“…We report on the stabilisation of the liquid-crystalline, twist-grain boundary A (TGB A ) phase in mixtures of a chiral liquid crystal and…”
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Electrocaloric and elastocaloric effects in soft materials by Tr ek, Maja, Lavri, Marta, Cordoyiannis, George, Zalar, Boštjan, Ro i, Brigita, Kralj, Samo, Tzitzios, Vassilios, Nounesis, George, Kutnjak, Zdravko

“…Materials with large caloric effect have the promise of realizing solid-state refrigeration which has potential to be more efficient and environmentally…”
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Role of the microstructure in the neutron and gamma-ray irradiation stability of solution-derived Ba0.5Sr0.5TiO3 thin films by Glinšek, Sebastjan, Pečnik, Tanja, Cindro, Vladimir, Kmet, Brigita, Rožič, Brigita, Malič, Barbara

“…The influence of neutron and gamma-ray irradiation on the kilohertz- and microwave-range dielectric properties of polycrystalline Ba0.5Sr0.5TiO3 thin films was…”
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Influence of Synthesis-Related Microstructural Features on the Electrocaloric Effect for 0.9Pb(Mg1/3Nb2/3)O3–0.1PbTiO3 Ceramics by Uršič, Hana, Vrabelj, Marko, Otoničar, Mojca, Fulanović, Lovro, Rožič, Brigita, Kutnjak, Zdravko, Bobnar, Vid, Malič, Barbara

“…Despite having a very similar electrocaloric (EC) coefficient, i.e., the EC temperature change divided by the applied electric field, the…”
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