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Miroslav Abrashev

Researcher at Sofia University

Publications -  119
Citations -  4479

Miroslav Abrashev is an academic researcher from Sofia University. The author has contributed to research in topics: Raman spectroscopy & Graphene. The author has an hindex of 33, co-authored 117 publications receiving 3846 citations. Previous affiliations of Miroslav Abrashev include Texas Center for Superconductivity & Universidade Federal do Rio Grande do Sul.

Papers
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Journal ArticleDOI

Raman spectroscopy of orthorhombic perovskitelike YMnO 3 and LaMnO 3

Milko Iliev, +7 more
- 01 Feb 1998 - 
TL;DR: In this article, the Raman-active phonons in orthorhombic perovskitelike compounds were studied by measuring Raman spectra in various scattering configurations.
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Comparative study of optical phonons in the rhombohedrally distorted perovskites LaAlO 3 and LaMnO 3

Miroslav Abrashev, +7 more
- 01 Feb 1999 - 
TL;DR: In this article, the Raman and infrared phonons of isostructural rhombohedral structures were studied at room temperature and the experimental spectra were compared with the prediction of lattice-dynamical calculations and the lines observed are assigned to definite atomic vibrations.
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Distortion-dependent Raman spectra and mode mixing in R MnO 3 perovskites ( R = La , Pr , Nd , Sm , Eu , Gd , Tb , Dy , Ho , Y )

Milko Iliev, +6 more
- 16 Feb 2006 - 
TL;DR: In this paper, the polarized Raman spectra of orthorhombic $R{\mathrm{MnO}}_{3}$ series was studied at room temperature.
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Raman spectroscopy investigation of magnetite nanoparticles in ferrofluids

L. Slavov, +6 more
- 01 Jul 2010 - 
TL;DR: In this article, Raman spectroscopy is used to investigate magnetite nanoparticles dispersed in two types of b- cyclodextrin suspensions. But no hematite positions appear throughout that investigation.
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Raman spectroscopy of ordered double perovskite La 2 Co Mn O 6 thin films

Milko Iliev, +5 more
- 30 Mar 2007 - 
TL;DR: In this article, the polarization dependence of the Raman spectra of epitaxial thin films was analyzed and the corresponding types of atomic motions as well as their expected frequency range were determined by comparison to the predictions of lattice dynamical calculations.