| 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 | 60 | 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 | 50 | 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 | 48 | 2009 |
| 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 | 26 | 2010 |
| 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 | 25 | 2007 |
| 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 | 17 | 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 | 10 | 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 | 8 | 2023 |
| 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 | 6 | 2008 |
| 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 | 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 |
| 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 | 4 | 2021 |
| 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 | 4 | 2017 |
| 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 | 2 | 2021 |
| 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 | 2 | 2016 |
| The Beneficial Impact of Mineral Content in Spent-Coffee-Ground-Derived Hard Carbon on Sodium-Ion Storage S Harizanova, I Uzunov, L Aleksandrov, M Shipochka, I Spassova, ... Materials 17 (5), 1016, 2024 | 1 | 2024 |
| Graphene-Based Composites for Thermoelectric Applications at Room Temperature S Harizanova, V Vulchev, R Stoyanova Materials 16 (23), 7262, 2023 | 1 | 2023 |
| Carbon-Based Composites with Mixed Phosphate-Pyrophosphates with Improved Electrochemical Performance at Elevated Temperature S Harizanova, T Tushev, V Koleva, R Stoyanova Materials 16 (19), 6546, 2023 | 1 | 2023 |
| Effect of the particle sizes on the thermoelectric efficiency of metal substituted LaCo1-xNixFexO3 perovskites and Zn1-xAlxO wurtzite S Harizanova, E Zhecheva, V Valchev, M Khristov, PV Markov, ... Bulg. Chem. Commun 49, 100-106, 2017 | 1 | 2017 |
| 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 |
