Improving of the Thermoelectric Efficiency of LaCoO3 by Double Substitution with Nickel and Iron V Vulchev, L Vassilev, S Harizanova, M Khristov, E Zhecheva, ... The Journal of Physical Chemistry C 116 (25), 13507-13515, 2012 | 52 | 2012 |
Crystal structure, microstructure and reducibility of LaNixCo1− xO3 and LaFexCo1− xO3 Perovskites (0< x≤ 0.5) S Ivanova, A Senyshyn, E Zhecheva, K Tenchev, R Stoyanova, H Fuess Journal of Solid State Chemistry 183 (4), 940-950, 2010 | 45 | 2010 |
Effect of the synthesis route on the microstructure and the reducibility of LaCoO3 S Ivanova, A Senyshyn, E Zhecheva, K Tenchev, V Nikolov, R Stoyanova, ... Journal of Alloys and Compounds 480 (2), 279-285, 2009 | 44 | 2009 |
Microstructure of LaCoO3 prepared by freeze-drying of metal–citrate precursors revealed by EPR S Ivanova, E Zhecheva, R Stoyanova Journal of Physics and Chemistry of Solids 68 (2), 168-174, 2007 | 24 | 2007 |
On the preparation of nanosized Al2 (WO4) 3 by a precipitation method E Zhecheva, R Stoyanova, S Ivanova, V Nikolov Solid State Sciences 12 (12), 2010 | 23 | 2010 |
Storage performance of Mg 2+ substituted NaMnPO 4 with an olivine structure T Boyadzhieva, V Koleva, R Kukeva, D Nihtianova, S Harizanova, ... RSC advances 10 (49), 29051-29060, 2020 | 10 | 2020 |
Improving the thermoelectric efficiency of Co based ceramics SG Harizanova, EN Zhecheva, VD Valchev, MG Khristov, RK Stoyanova Materials Today: Proceedings 2 (8), 4256-4261, 2015 | 8 | 2015 |
Dual‐Ion Intercalation Chemistry Enabling Hybrid Metal‐Ion Batteries V Koleva, M Kalapsazova, D Marinova, S Harizanova, R Stoyanova ChemSusChem 16 (4), e202201442, 2023 | 5 | 2023 |
Materials and Technologies for Energy Efficiency S Harizanova, E Zhecheva, R Stoyanova, V Valchev, M Khristov Brown Walker Press, USA, 2015 | 5 | 2015 |
EPR study of Ni distribution in LaNiy Co1–y O3 solid solutions (0 ≤ y ≤ 0.25) S Ivanova, E Zhecheva, R Stoyanova physica status solidi (a) 205 (7), 1685-1689, 2008 | 5 | 2008 |
Burn-out kato meditsinska diagnoza [Burn-out as a medical diagnosis] S Harizanova, R Stoyanova Burn-out sindrom–Praktichesko rakovodstvo za diagnostika, otsenka i …, 2017 | 3 | 2017 |
Composites between Perovskite and Layered Co-Based Oxides for Modification of the Thermoelectric Efficiency S Harizanova, E Faulques, B Corraze, C Payen, M Zając, ... Materials 14 (22), 7019, 2021 | 2 | 2021 |
High-Performance Layered Oxides for Sodium-Ion Batteries Achieved through Combined Aluminum Substitution and Surface Treatment M Kalapsazova, R Kukeva, S Harizanova, P Markov, D Nihtianova, ... Batteries 9 (2), 144, 2023 | 1 | 2023 |
Effect of multiple metal substitutions for A-and B-perovskite sites on the thermoelectric properties of LaCoO3 S Harizanova, E Zhecheva, V Valchev, P Markov, M Khristov, ... Inter. J. Sci. Res. Sci. Techn 2, 428-439, 2016 | 1 | 2016 |
Thermoelectric oxide materials based on cobalt perovskites SG Harizanova, EN Zhecheva, MG Khristov, VD Valchev, RK Stoyanova BULGARIAN CHEMICAL COMMUNICATIONS 48, 82-87, 2016 | 1 | 2016 |
Design of Sodium Titanate Nanowires as Anodes for Dual Li, Na Ion Batteries S Stanchovska, M Kalapsazova, S Harizanova, V Koleva, R Stoyanova Batteries 9 (5), 271, 2023 | | 2023 |
Mechanism of Lithium and Sodium Storage by Hydrothermally Obtained Sodium Titanates S Stanchovska, M Kalapsazova, S Harizanova, V Koleva, R Stoyanova Fourth Workshop on Size-Dependent Effect in Materials for Environmental …, 2023 | | 2023 |
FACTORS AFFECTING JOB SATISFACTION OF GENERAL PRACTITIONERS DURING COVID-19 R Stoyanova, K Kilova, S Harizanova JOURNAL OF ENVIRONMENTAL PROTECTION AND ECOLOGY 23 (5), 2037-2043, 2022 | | 2022 |
New Insight into the Interplay of Method of Deposition, Chemical State of Pd, Oxygen Storage Capability and Catalytic Activity of Pd-Containing Perovskite Catalysts for … S Stanchovska, G Ivanov, S Harizanova, K Tenchev, E Zhecheva, ... Catalysts 11 (11), 1399, 2021 | | 2021 |
Thermoelelctrical properties of composites between perovskites and misfit layered oxides S Harizanova, E Zhecheva, R Stoyanova Third Workshop on Size-Dependent Effects in Materials for Environmental …, 2021 | | 2021 |