o:18306 Razdvajanje faza na nanoskali u superprovodnicima na bazi gvožđa korišćenjem Ramanove spektroskopije doktorska disertacija Nanoscale phase separation in iron-based superconductors investigated by Raman spectroscopy : doctoral dissertation sr U okviru ovog rada izlozeni su rezultati istrazivanja vibracionih svojstava materijala iz grupe superprovodnika na bazi gvozda i niskodimenzionalnih magnetnih materijala, metodom Ramanove spektroskopije. Ova spektroskopska tehnika omogucava i analizu uticaja strukturnih, elektronskih i magnetnih svojstava i njihovih promena na dinamiku resetke kristalnih materijala. Eksperimentalni rezultati podrzani su numerickim proracunima dinamike kristalne resetke... In this work the results on vibrational properties of unconventional iron-based superconductors and low dimensional magnetic materials, by means of Raman spectroscopy, are given. This spectroscopic technique allows also an analysis of the impact of structural, electronic and magnetic properties and their changes on lattice dynamics of crystalline materials. Experimental results are supported by the numerical calculations of lattice dynamics... Elektrotehnika i racunarstvo - Nanoelektronika i fotonika / Electrical and Computer Engineering - Nanoelectronics and Photonics Datum odbrane: 08.06.2018. superprovodnost, fononi, Ramanova spektroskopija, energija,polusirina superconductivity, phonons, Raman spectroscopy, energy, linewidth yes 50432015 91552101 6016 91552100 50432015 2018-09-25T14:51:23.053Z 45 no 46 mentor Marko, 1988- Opačić 2018 63 mentor Zoran V. Popović 2018 63 mentor Milan, 1964- Tadić 2018 63 član komisije Nenad. Lazarević 2018 63 član komisije Jelena. Radovanović 2018 63 član komisije Vladimir, 1975- Arsoski 2018 84 lista 11097892 http://phaidrabg.bg.ac.rs/o:18306 no yes 5 2018-09-25T14:51:23.320Z 70 11 1067197 1067243 1067266 1067269 superprovodnost, fononi, Ramanova spektroskopija, energija,polusirina superconductivity, phonons, Raman spectroscopy, energy, linewidth 1738 11A04 2018