Personal information

Other IDs

Scopus Author ID: 23990792800
ResearcherID: L-6759-2018
Scopus Author ID: 56507245100

Countries

Bulgaria

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Employment (2)

Institute of Electrochemistry and Energy Systems: Sofia, BG

2013 to present | Chief Assistant (Solid State Electrolytes)
Employment
Source: Self-asserted source
Ofeliya Kostadinova

University Of Chemical Technology And Metallurgy: Sofia, BG

2010 to 2013 | Chemist
Employment
Source: Self-asserted source
Ofeliya Kostadinova

Education and qualifications (3)

University of Patras / Institute of Chemical Engineering Sciences: Patras, GR

2006 to 2009 | Doctor of Philosophy (Department of Chemical Engineering)
Education
Source: Self-asserted source
Ofeliya Kostadinova

University Of Chemical Technology And Metallurgy: Sofia, BG

2003 to 2004 | Master of Sciences
Education
Source: Self-asserted source
Ofeliya Kostadinova

University Of Chemical Technology And Metallurgy: Sofia, BG

1999 to 2003 | Bachelor
Education
Source: Self-asserted source
Ofeliya Kostadinova

Works (22)

Influence of synthesis conditions on the physicochemical and electrocatalytic properties of non-stoichiometric Ba2Sr2La2Ti4O12 perovskites

Karbala International Journal of Modern Science
2023 | Journal article
Contributors: Ofeliya Kostadinova; Iliyan Popov; Simeon M. Stankov; Hristo Kolev; Tamara Petkova
Source: Self-asserted source
Ofeliya Kostadinova

New evidence for frequency-dependent permittivity response of biological matter Part II: carbohydrate testing by dielectric impedance spectroscopy

Journal of Chemical Technology and Metallurgy
2023 | Journal article
Contributors: Ofeliya Kostadinova; Emiliya Mladenova; Miglena Slavova; Lili Dobreva; Ana-Maria Mladenova; Svetla Danova
Source: Self-asserted source
Ofeliya Kostadinova

New evidence for frequency-dependent permittivity response of biological matter Part I: bovine milk, soy milk and whey protein investigation

Journal of Chemical Technology and Metallurgy 57, 6, 2022, 1151-1159
2022 | Journal article
Contributors: Ofeliya Kostadinova; 20. Emiliya Mladenova; Lili Dobreva; Miglena Slavova; Ana-Maria Mladenova; Blagoy Burdin; Svetla Danova
Source: Self-asserted source
Ofeliya Kostadinova

A structurally modified 85SiO2–9P2O5–6TiO2 system and its dynamic dielectric behavior–a starting point for hydrogen detection

Journal of Materials Research and Technology
2021-01 | Journal article
DOI: 10.1016/j.jmrt.2020.12.036
Contributors: O. Kostadinova; V. Boev; V. Ilcheva; B. Burdin; T. Petkova; L.C. Costa
Source: check_circle
Crossref

Effect of The Precursors and Synthesis Methods on The Optical and Electrochemical Characteristics of SnS Absorber Layer

Egyptian Journal of Chemistry
2019 | Journal article
Source: Self-asserted source
Ofeliya Kostadinova

Network modification of phosphate materials by transition metals doping

Bulgarian Chemical Communications
2018 | Journal article
EID:

2-s2.0-85048858788
Contributors: Kostadinova, O.; Kochnitcharova, D.; Lefterova, E.; Shipochka, M.; Angelov, P.; Petkova, T.
Source: Self-asserted source
Ofeliya Kostadinova via Scopus - Elsevier

Structure and thermal behaviour of lithium sodium sulphate

NATO Science for Peace and Security Series B: Physics and Biophysics
2018 | Book chapter
DOI: 10.1007/978-94-024-1298-7_11
EID:

2-s2.0-85051354144
Contributors: Slavkova, Z.; Kostadinova, O.; Avdeev, G.; Petkova, T.
Source: Self-asserted source
Ofeliya Kostadinova via Scopus - Elsevier

LiNaSO 4 dispersed NaNO 3 composite – A new solid electrolyte?

Materials Letters
2018-07 | Journal article
DOI: 10.1016/j.matlet.2018.03.192
Part of ISSN: 0167-577X
Contributors: Zdravka Slavkova; Paweł Ławniczak; Łukasz Lindner; Ofeliya Kostadinova; Tamara Petkova; Maria Zdanowska-Frączek
Source: Self-asserted source
Ofeliya Kostadinova via Crossref Metadata Search
grade
Preferred source (of 2)‎

Highly Ordered AAO Layers for Various Sensor Applications

Advanced Nanotechnologies for Detection and Defence against CBRN Agents
2018-05-27 | Book chapter
Source: Self-asserted source
Ofeliya Kostadinova

Structure and Thermal Behaviour of Lithium Sodium Sulphate

Advanced Nanotechnologies for Detection and Defence against CBRN Agents
2018-05-27 | Book chapter
Source: Self-asserted source
Ofeliya Kostadinova

Structure-conductivity correlation in (TiO2)5(V2O5)70(P2O5)25 glass for low-temperature SOFCs

Bulgarian Chemical Communications
2016 | Journal article
Source: Self-asserted source
Ofeliya Kostadinova

Stress measurements and optical studies of (AsSe)<inf>100</inf><inf>−</inf><inf>x</inf>Ag<inf>x</inf>films for optical sensor applications

Nanoscience Advances in CBRN Agents Detection, Information and Energy Security
2015 | Book
Part of DOI: 10.1007/978-94-017-9697-2_31
EID:

2-s2.0-84944243769
Contributors: Ilcheva, V.; Petkov, E.; Popov, C.; Boev, V.; Koleva, O.; Petkov, P.; Petkova, T.; Yannopoulos, S.N.
Source: Self-asserted source
Ofeliya Kostadinova via Scopus - Elsevier

Structural study of perovskite materials for SOFCs applications

Nanoscience Advances in CBRN Agents Detection, Information and Energy Security
2015 | Book
Part of DOI: 10.1007/978-94-017-9697-2_50
EID:

2-s2.0-84944242024
Contributors: Koleva, O.; Simeonov, S.; Kozhukharov, S.; Machkova, M.
Source: Self-asserted source
Ofeliya Kostadinova via Scopus - Elsevier

Synthesis and characterization of novel oxides as active material in lithium ion batteries

Nanoscience Advances in CBRN Agents Detection, Information and Energy Security
2015 | Book
Part of DOI: 10.1007/978-94-017-9697-2_53
EID:

2-s2.0-84944230109
Contributors: Nicheva, D.; Stankulov, T.; Blyskova-Koshnicharova, D.; Lefterova, E.; Koleva, O.; Momchilov, A.; Petkova, T.
Source: Self-asserted source
Ofeliya Kostadinova via Scopus - Elsevier

Structure of AgI-AsSe glasses by Raman scattering and Ab initio calculations

NATO Science for Peace and Security Series B: Physics and Biophysics
2011 | Book
DOI: 10.1007/978-94-007-0903-4-23
EID:

2-s2.0-79956072997
Contributors: Kostadinova, O.; Petkova, T.; Chrissanthopoulos, A.; Petkov, P.; Yannopoulos, S.N.
Source: Self-asserted source
Ofeliya Kostadinova via Scopus - Elsevier

Structure of AgI-AsSe Glasses by Raman Scattering and Ab Initio Calculations

Nanotechnological Basis for Advanced Sensors
2011 | Other
DOI: 10.1007/978-94-007-0903-4_23
Part of ISBN: 9789400709027
Part of ISSN: 1874-6500
Contributors: Ofeliya Kostadinova; T. Petkova; A. Chrissanthopoulos; Plamen Petkov; S. N. Yannopoulos
Source: Self-asserted source
Ofeliya Kostadinova via Crossref Metadata Search

Structure and vibrational modes of AgI-doped AsSe glasses: Raman scattering and ab initio calculations

Journal of Solid State Chemistry
2011-02 | Journal article
DOI: 10.1016/j.jssc.2010.12.020
Part of ISSN: 0022-4596
Contributors: O. Kostadinova; A. Chrissanthopoulos; T. Petkova; P. Petkov; S.N. Yannopoulos
Source: Self-asserted source
Ofeliya Kostadinova via Crossref Metadata Search
grade
Preferred source (of 2)‎

Raman spectroscopic study of Sb<inf>x</inf>Se<inf>100-x</inf> phase-separated bulk glasses

Journal of Non-Crystalline Solids
2009 | Journal article
DOI: 10.1016/j.jnoncrysol.2008.07.046
EID:

2-s2.0-69149088015
Contributors: Kostadinova, O.; Yannopoulos, S.N.
Source: Self-asserted source
Ofeliya Kostadinova via Scopus - Elsevier

Vibrational modes and structure of (AgI)<inf>x</inf> (GeS<inf>1.5</inf>)<inf>100-x</inf> chalcohalide glasses

Journal of Non-Crystalline Solids
2009 | Journal article
DOI: 10.1016/j.jnoncrysol.2009.04.065
EID:

2-s2.0-69149088747
Contributors: Petkova, T.; Monchev, B.; Kostadinova, O.; Petkov, P.; Yannopoulos, S.N.
Source: Self-asserted source
Ofeliya Kostadinova via Scopus - Elsevier

Effect of cluster size of chalcogenide glass nanocolloidal solutions on the surface morphology of spin-coated amorphous films

Journal of Applied Physics
2008 | Journal article
DOI: 10.1063/1.2895005
EID:

2-s2.0-41549123695
Contributors: Kohoutek, T.; Wagner, T.; Frumar, M.; Chrissanthopoulos, A.; Kostadinova, O.; Yannopoulos, S.N.
Source: Self-asserted source
Ofeliya Kostadinova via Scopus - Elsevier

Structure of As<inf>x</inf> Te<inf>100-x</inf> (20≤x≤60) glasses investigated with x-ray absorption fine structure, x-ray and neutron diffraction, and reverse Monte Carlo simulation

Journal of Chemical Physics
2008 | Journal article
DOI: 10.1063/1.3026591
EID:

2-s2.0-57349103344
Contributors: Jóvári, P.; Yannopoulos, S.N.; Kaban, I.; Kalampounias, A.; Lishchynskyy, I.; Beuneu, B.; Kostadinova, O.; Welter, E.; Schöps, A.
Source: Self-asserted source
Ofeliya Kostadinova via Scopus - Elsevier

Raman spectroscopic study and dynamic properties of chalcogenide glasses and liquids

Dissertation or Thesis
DOI: 10.12681/eadd/26758
Contributors: Ofeliya Kostadinova
Source: Self-asserted source
Ofeliya Kostadinova via Crossref Metadata Search
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