Search Results - "Lisjak, Darja"

Magnetic-field tuning of whispering gallery mode lasing from ferromagnetic nematic liquid crystal microdroplets by Mur, Maruša, Sofi, Junaid Ahmad, Kvasić, Ivan, Mertelj, Alenka, Lisjak, Darja, Niranjan, Vidur, Muševič, Igor, Dhara, Surajit

“…We report magnetic field tuning of the structure and Whispering Gallery Mode lasing from ferromagnetic nematic liquid crystal micro-droplets. Microlasers were…”
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Saturation magnetisation as an indicator of the disintegration of barium hexaferrite nanoplatelets during the surface functionalisation by Lisjak, Darja, Arčon, Iztok, Poberžnik, Matic, Herrero-Saboya, Gabriela, Tufani, Ali, Mavrič, Andraž, Valant, Matjaz, Boštjančič, Patricija Hribar, Mertelj, Alenka, Makovec, Darko, Martin-Samos, Layla

“…Barium hexaferrite nanoplatelets (BHF NPLs) are permanent nanomagnets with the magnetic easy axis aligned perpendicular to their basal plane. By combining this…”
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Directed Assembly of BaFe12O19 Particles and the Formation of Magnetically Oriented Films by Lisjak, Darja, Ovtar, Simona

“…We have studied the preparation of oriented BaFe12O19 films produced using electrophoretic deposition (EPD). Highly anisotropic, platelike BaFe12O19 particles…”
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Optimisation of Amphiphilic-Polymer Coatings for Improved Chemical Stability of NaYF4-based Upconverting Nanoparticles by Černič, Tina, Koren, Monika, Majaron, Boris, Ponikvar-Svet, Maja, Lisjak, Darja

“…NaYF4 nanoparticles codoped with Yb3+ and Tm3+ exhibit upconversion fluorescence in near-infrared and visible spectral range. Consequently, such upconverting…”
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Anisotropic magnetic nanoparticles: A review of their properties, syntheses and potential applications by Lisjak, Darja, Mertelj, Alenka

“…Magnetic nanoparticles (MNPs) are of great scientific interest because of the size effect associated with their magnetic properties and, even more so, because…”
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The Influence of Catechols on the Magnetization of Iron Oxide Nanoparticles by Čampelj, Stanislav, Pobrežnik, Matic, Landovsky, Tomas, Kovač, Janez, Martin-Samos, Layla, Hamplova, Vera, Lisjak, Darja

“…In this study, MNPs were functionalized with pyrocatechol (CAT), pyrogallol (GAL), caffeic acid (CAF), and nitrodopamine (NDA) at pH 8 and pH 11. The…”
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Preparation of Barium-Hexaferrite/Gold Janus Nanoplatelets Using the Pickering Emulsion Method by Papan, Jelena, Hribar Boštjančič, Patricija Hribar, Mertelj, Alenka, Lisjak, Darja

“…Janus particles, which have two surfaces exhibiting different properties, are promising candidates for various applications. For example, magneto-optic Janus…”
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Field-controlled structures in ferromagnetic cholesteric liquid crystals by Medle Rupnik, Peter, Lisjak, Darja, Čopič, Martin, Čopar, Simon, Mertelj, Alenka

“…One of the advantages of anisotropic soft materials is that their structures and, consequently, their properties can be controlled by moderate external fields…”
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New Insights into Amino-Functionalization of Magnetic Nanoplatelets with Silanes and Phosphonates by Papan Djaniš, Jelena, Prinčič, Griša Grigorij, Mavrič, Andraž, Mertelj, Alenka, Iskra, Jernej, Lisjak, Darja

“…Magnetic nanoplatelets (NPLs) based on barium hexaferrite (BaFe12O19) are suitable for many applications because of their uniaxial magneto-crystalline…”
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Hydrothermal Synthesis of Ba-Hexaferrite Nanoparticles by Drofenik, Miha, Kristl, Matjaž, Žnidaršič, Andrej, Hanžel, Darko, Lisjak, Darja

“…Barium hexaferrite BaFe12O19 nanoparticles with a single‐domain size were synthesized using a controlled hydrothermal process involving the LaMer–Dinger…”
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Magnetic Heating of Nanoparticles Applied in the Synthesis of a Magnetically Recyclable Hydrogenation Nanocatalyst by Gyergyek, Sašo, Lisjak, Darja, Beković, Miloš, Grilc, Miha, Likozar, Blaž, Nečemer, Marijan, Makovec, Darko

“…Utilization of magnetic nanoparticle-mediated conversion of electromagnetic energy into heat is gaining attention in catalysis as a source of heat needed for a…”
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Formation of Fe(III)-phosphonate Coatings on Barium Hexaferrite Nanoplatelets for Porous Nanomagnets by Lisjak, Darja, Hribar Boštjančič, Patricija, Mertelj, Alenka, Mavrič, Andraž, Valant, Matjaz, Kovač, Janez, Hudelja, Hermina, Kocjan, Andraž, Makovec, Darko

“…Amorphous coatings formed with mono-, di-, and tetra-phosphonic acids on barium hexaferrite (BHF) nanoplatelets using various synthesis conditions. The…”
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The thermal stability range and magnetic properties of U-type hexaferrites by Lisjak, Darja, Drofenik, Miha

“…Single-phase polycrystalline U-hexaferrites with the composition Ba4A2Fe36O60 (A=Co, Ni, Zn) were prepared by solid-state reaction synthesis employing…”
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Influence of the Synthesis Parameters on the Properties of NaYF4:Yb3+,Tm3+ Nanoparticles by Plohl, Olivija, Majaron, Boris, Ponikvar-Svet, Maja, Makovec, Darko, Lisjak, Darja

“…Fluorescent nanoparticles, especially fluorides, have received a great deal of interest due to their optical properties, making them suitable for applications…”
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Formation of U-type hexaferrites by Lisjak, Darja, Makovec, Darko, Drofenik, Miha

“…The formation of U-type hexaferrites with the composition Ba4B2Fe36O60 (B = Co, Ni, Zn) was studied. Samples were characterized by means of x-ray diffraction,…”
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Chemical SubstitutionAn Alternative Strategy for Controlling the Particle Size of Barium Ferrite by Lisjak, Darja, Drofenik, Miha

“…Barium ferrite nanoplates with the nominal composition BaFe12–x M x O19, where M = Sc, In, or Cr and x = 0–0.5, were hydrothermally synthesized at 160 and 240…”
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The influence of magnetic interactions and shape anisotropy on the alignment and assembly of BaFe12O19 and Er2O3 nanoplates by Lisjak, Darja

“…Magnetically anisotropic material with useful properties can be obtained when the barium ferrite (BaFe12O19) plates are aligned in a single plane. We studied…”
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The Alignment of Barium Ferrite Nanoparticles from Their Suspensions in Electric and Magnetic Fields by Lisjak, Darja, Ovtar, Simona

“…The alignment of plate-like barium ferrite nanoparticles, with diameters of 10–350 nm and thicknesses of 3–10 nm, in electric and/or magnetic fields was…”
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The low-temperature sintering of M-type hexaferrites by Lisjak, Darja

“…The sintering of the M-type hexaferrites, AFe12O19 (A=Ba, Sr), was studied. The effects of the A cation type, the partial CuO substitution for Fe2O3 and the Fe…”
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Ferromagnetism in suspensions of magnetic platelets in liquid crystal by Mertelj, Alenka, Lisjak, Darja, Drofenik, Miha, Čopič, Martin

“…More than four decades ago, Brochard and de Gennes proposed that colloidal suspensions of ferromagnetic particles in nematic (directionally ordered) liquid…”
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