37 citations · 95 across the 6 of their papers we have counts for
6 papers
Evolution of lattice, spin, and charge properties across the phase diagram of FeSeS
N. Lazarevic, A. Baum, A. Milosavljevic +11
A Raman scattering study covering the entire substitution range of the FeSeS solid solution is presented. Data were taken as a function of sulfur concentration for…
Raman scattering study of phonon and spin modes in (TMTSF)2PF6
Z. V. Popovic, V. A. Ivanov, O. P. Khoung +3
We have studied polarized Raman spectra of (TMTSF)2PF6 single crystals in the wide spectral and temperature range using different laser energies. We observed and assigned 23 Raman…
Optical Properties of the Spin-Ladder Compound Sr_{14}Cu_{24}O_{41}
Z. V. Popović, M. J. Konstantinović, V. A. Ivanov +4
We report the measurements of the pseudodielectric function, far-infrared reflectivity and Raman scattering spectra in Sr_{14}Cu_{24}O_{41} single crystal. We study the lattice and…
Raman Scattering from Magnetic Excitations in the Spin Ladder Compounds CaV2O5 and MgV2O5
M. J. Konstantinovic, Z. V. Popovic, M. Isobe +1
We present the Raman-scattering spectra of CaV2O5 and MgV2O5. The magnetic contribution in the Raman spectra of CaV2O5 is found in the form of a strong asymmetric line, centered at…
Effective Dimensionality and Band Structure of alpha-Nav_2o_5 Compound: 1D or 2D?
V. A. Ivanov, Z. V. Popovic, P. Khuong +1
The AV_nO_{2n+1} mixed valence compounds (n=1, A=Na) are classified as dimerized layered system with strongly interacting d-electrons of vanadium ions. The derived band gaps, energ…
First evidence for charge ordering in NaVO from Raman spectroscopy
M. J. Konstantinovic, Z. V. Popovic, A. N. Vasil'ev +2
We argue on the basis of symmetry selection rules and Raman scattering spectra that NaVO undergoes a charge ordering phase transition at T=34 K. Such a transition is ch…