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42. Incorporation of Sc into the structure of barium-hexaferrite nanoplatelets and its ex-traordinary finite-size effect on the magnetic propertiesDarko Makovec, Matej Komelj, Goran Dražić, Blaž Belec, Tanja Goršak, Sašo Gyergyek, Darja lisjak, 2019, izvirni znanstveni članek Ključne besede: Nanoparticles, Magnetic properties, Size effect, Structure properties relationship, Ferrite. Objavljeno v RUNG: 06.05.2019; Ogledov: 3204; Prenosov: 0 Gradivo ima več datotek! Več... |
43. Unraveling the arrangement of Al and Fe within the framework explains the magnetism of mixed-metal MIL-100(Al,Fe)Gregor Mali, Matjaž Mazaj, Iztok Arčon, Darko Hanžel, Denis Arčon, Zvonko Jagličić, 2019, izvirni znanstveni članek Opis: Properties of mixed-metal MOFs depend on the distribution of different
metals within their frameworks. Determination of this distribution is often very
challenging. Using an example of aluminum- and iron-containing MIL-100, we
demonstrate that 27Al NMR spectroscopy, when combined with first-principles
calculations and magnetic, X-band electron paramagnetic resonance, Fe K-edge extended
X-ray absorption fine structure, and Mössbauer measurements, enables one to accurately
determine the arrangement of Al and Fe within the metal trimers, which are the basic
building units of MIL-100. In this particular material, the incorporation of Fe and Al on
the framework metal sites is random. Crucial for deciphering the arrangement is detecting
NMR signals, shifted because of the strong hyperfine interaction between the 27Al nuclei
and the unpaired electronic spins of Fe3+ ions, assigning the shifted signals aided by first-principles calculations of hyperfine
couplings, and quantitatively evaluating the NMR intensities and the measured effective magnetic moment. Ključne besede: Fe EXAFS, XANES, MIL100, MOF, magnetizem Objavljeno v RUNG: 26.03.2019; Ogledov: 3236; Prenosov: 0 Gradivo ima več datotek! Več... |
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45. Bi-magnetic composite nanoplatelets combining hard-magnetic barium hexaferrite core covered with soft magnetic iron oxide layerBlaž Belec, Darko Makovec, Goran Dražić, Benjamin Podmiljšak, Tanja Goršak, Sašo Gyergek, Matej Komelj, Josep Nogues, vabljeno predavanje na konferenci brez natisa Ključne besede: bi-magnetic nanoparticles, composite nanoparticles, exchange coupling Objavljeno v RUNG: 05.06.2018; Ogledov: 3804; Prenosov: 0 Gradivo ima več datotek! Več... |
46. All-sky search for correlations in the arrival directions of astrophysical neutrino candidates and ultrahigh-energy cosmic raysI. Al Samarai, Andrej Filipčič, Gašper Kukec Mezek, Ahmed Saleh, Samo Stanič, Marta Trini, Darko Veberič, Serguei Vorobiov, Lili Yang, Danilo Zavrtanik, Marko Zavrtanik, 2017, objavljeni znanstveni prispevek na konferenci Ključne besede: correlations, astrophysical neutrino, ultrahigh-energy cosmic rays Objavljeno v RUNG: 19.02.2018; Ogledov: 3470; Prenosov: 166 Celotno besedilo (3,07 MB) |
47. Testing the agreement between the Xmax distributions measured by the Pierre Auger and Telescope Array ObservatoriesV. De Souza, Andrej Filipčič, Gašper Kukec Mezek, Ahmed Saleh, Samo Stanič, Marta Trini, Darko Veberič, Serguei Vorobiov, Lili Yang, Danilo Zavrtanik, Marko Zavrtanik, 2017, objavljeni znanstveni prispevek na konferenci Ključne besede: Xmax distributions, Pierre Auger Observatory, Telescope Array Objavljeno v RUNG: 19.02.2018; Ogledov: 3756; Prenosov: 179 Celotno besedilo (266,09 KB) |
48. Report of the Telescope Array - Pierre Auger Observatory Working Group on Energy SpectrumDmitri Ivanov, Andrej Filipčič, Gašper Kukec Mezek, Ahmed Saleh, Samo Stanič, Darko Veberič, Serguei Vorobiov, Marta Trini, Lili Yang, Danilo Zavrtanik, Marko Zavrtanik, 2017, objavljeni znanstveni prispevek na konferenci Ključne besede: Telescope Array, Pierre Auger Observatory, Energy Spectrum Objavljeno v RUNG: 19.02.2018; Ogledov: 3392; Prenosov: 172 Celotno besedilo (398,98 KB) |
49. Auger at the Telescope Array: toward a direct cross-calibration of surface-detector stationsS. Quinn, Andrej Filipčič, Gašper Kukec Mezek, Ahmed Saleh, Samo Stanič, Marta Trini, Darko Veberič, Serguei Vorobiov, Lili Yang, Danilo Zavrtanik, Marko Zavrtanik, 2017, objavljeni znanstveni prispevek na konferenci Ključne besede: Telescope Array, Pierre Auger Observatory, direct cross-calibration Objavljeno v RUNG: 19.02.2018; Ogledov: 3408; Prenosov: 172 Celotno besedilo (1,76 MB) |
50. Education and public outreach of the Pierre Auger ObservatoryCharles Timmermans, Andrej Filipčič, Gašper Kukec Mezek, Ahmed Saleh, Samo Stanič, Marta Trini, Serguei Vorobiov, Lili Yang, Danilo Zavrtanik, Marko Zavrtanik, Darko Veberič, 2017, objavljeni znanstveni prispevek na konferenci Ključne besede: education, public outreach, Pierre Auger Observatory Objavljeno v RUNG: 19.02.2018; Ogledov: 3637; Prenosov: 116 Celotno besedilo (14,82 MB) |