63 citations · 151 across the 9 of their papers we have counts for
9 papers
Fluctuation-enhanced electron-phonon coupling in FeSe
Jovan Blagojević, Ana Milosavljević, Tea Belojica +13
The interactions among lattice, charge, and spin degrees of freedom fundamentally shape material properties. In FeSe, symmetry-breaking perturbations serve as highly sensitive prob…
Phonon frequency comb close to an isolated Einstein mode in InSiTe3
Tea Belojica, Jovan Blagojević, Sanja Djurdjić Mijin +10
The emergence of phonon frequency combs exemplifies a rare and intriguing phenomenon in quantum solids. Materials with distinctive phonon band structures are especially promising f…
Competition of disorder and electron-phonon coupling in 2H-TaSeS () as evidenced by Raman spectroscopy
J. Blagojević, S. Djurdjić Mijin, J. Bekaert +6
The vibrational properties of 2H-TaSeS () single crystals were probed using Raman spectroscopy and density functional theory calculations. The end member…
Subgroup Robustness Grows On Trees: An Empirical Baseline Investigation
Josh Gardner, Zoran Popović, Ludwig Schmidt
Researchers have proposed many methods for fair and robust machine learning, but comprehensive empirical evaluation of their subgroup robustness is lacking. In this work, we addres…
Spin-phonon interaction and short range order in
Sanja Djurdjić Mijin, Andrijana Šolajić, Jelena Pešić +6
The vibrational properties of ferrimagnetic single crystals are investigated using Raman spectroscopy and density functional theory calculations. Eighteen…
Lattice dynamics and phase transition in CrI single crystals
S. Djurdjić-Mijin, A. Šolajić, J. Pešić +6
The vibrational properties of single crystals were investigated using Raman spectroscopy and were analyzed with respect to the changes of the crystal structure. Al…
Phonon anomalies in FeS
A. Baum, A. Milosavljević, N. Lazarević +12
We present results from light scattering experiments on tetragonal FeS with the focus placed on lattice dynamics. We identify the Raman active A1g and B1g phonon modes, a second or…
Frustrated spin order and stripe fluctuations in FeSe
Andreas Baum, Harrison N. Ruiz, Nenad Lazarević +9
The charge and spin dynamics of the structurally simplest iron-based superconductor, FeSe, may hold the key to understanding the physics of high temperature superconductors in gene…
Polarized far-infrared and Raman spectra of SrCuO2 single crystals
Z. V. Popović, M. J. Konstantinović, R. Gajić +3
We measured polarized far-infrared reflectivity and Raman scattering spectra of SrCuO single crystals. The frequencies for infrared-active modes were determined using an oscill…