179 citations · 1k across the 23 of their papers we have counts for
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Raman scattering study of (KSr)FeAs ( = 0.0, 0.4)
A. P. Litvinchuk, V. G. Hadjiev, M. N. Iliev +3
Polarized Raman spectra of non-superconducting SrFeAs and superconducting KSrFeAs ( K) are reported. All four phonon modes (A + B$_…
Raman phonons in ReOFeAs (Re= Sm, La)
V. G. Hadjiev, M. N. Iliev, K. Sasmal +2
We report the polarized Raman spectra of undoped ReOFeAs (Re = Sm, La) collected at room temperature from surfaces of impurity free microcrystals. The spectra exhibit sharp ph…
Raman study of Twin Free YBaCuO (Ortho-II) Single Crystals
M. N. Iliev, V. G. Hadjiev, S. Jandl +5
The polarized Raman scattering spectra from freshly cleaved , , and surfaces of high quality twin free YBaCuO (Ortho-II) single crystals (=57.5 K…
Origin of the Superconductivity in the Y-Sr-Ru-O and Y-Sr-Cu-O Systems
E. Galstyan, Y. Y. Xue, M. N. Iliev +2
We report on the structural, magnetic, and Raman-scattering studies of double perovskite structure Sr2Y(Ru1-xCux)O6-d systems made by systematic synthesis processes with various nu…
Raman Phonons and Ageing-Related Surface Disorder in NaxCoO2
M. N. Iliev, A. P. Litvinchuk, R. L. Meng +3
The polarized Raman spectra from ab and ac surfaces of single crystal NaxCoO2 (x~0.7), parent compound of recently discovered superconductor NaxCoO2.yH2O, are reported and discusse…
Carrier dynamics and infrared-active phonons in c-axis oriented RuSrGdCuO film
A. P. Litvinchuk, S. Y. Chen, M. N. Iliev +3
The conductivity spectra of c-axis oriented thin RuSrGdCuO film on SrTiO substrate, prepared by pulsed-laser deposition, are obtained from the analysis of the refle…