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most citedShort-Range B-site Ordering in Inverse Spinel Ferrite NiFe2O4

179 citations · 1k across the 23 of their papers we have counts for

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cond-mat.supr-con2008★ 87 cited

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$_…

cond-mat.supr-con2008★ 2 cited

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…

cond-mat.supr-con2008

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…

cond-mat.supr-con2007★ 17 cited

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…

cond-mat.supr-con2003★ 52 cited

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…

cond-mat.supr-con2001★ 1 cited

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…