Showing results 5 to 24 of 33
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Issue Date | Title | Author(s) | Type | Access Type |
2015 | Design of SrTiO3-Based Thermoelectrics by Tungsten Substitution | Kovalevsky, A. V.; Populoh, S.; Patricio, S. G.; Thiel, P.; Ferro, M. C.; Fagg, D. P.; Frade, J. R.; Weidenkaff, A. | article | |
2017 | Designing strontium titanate-based thermoelectrics: insight into defect chemistry mechanisms | Kovalevsky, A. V.; Aguirre, M. H.; Populoh, S.; Patrício, S. G.; Ferreira, N. F.; Mikhalev, S. M.; Fagg, D. P.; Weidenkaff, A.; Frade, J. | article | |
2014 | Effect of A-Site Cation Deficiency on the Thermoelectric Performance of Donor-Substituted Strontium Titanate | Kovalevsky, A. V.; Yaremchenko, A. A.; Populoh, S.; Weidenkaff, A.; Frade, J. R. | article | |
1-Jun-2023 | Effects of laser floating zone processing on electrical and magnetic properties of (Ca,Pr)MnO3 system | Ferreira, N. M.; Carreira, F.; Kovalevsky, A. V.; Costa, F. M.; Valente, M. A. | article | |
2014 | Effects of transition metal additives on redox stability and high-temperature electrical conductivity of (Fe,Mg)(3)O-4 spinels | Ferreira, N. M.; Kovalevsky, A. V.; Naumovich, E. N.; Yaremchenko, A. A.; Zakharchuk, K. V.; Costa, F. M.; Frade, J. R. | article | |
2013 | Enhancement of thermoelectric performance in strontium titanate by praseodymium substitution | Kovalevsky, A. V.; Yaremchenko, A. A.; Populoh, S.; Weidenkaff, A.; Frade, J. R. | article | |
2017 | Exploring the effects of silica and zirconia additives on electrical and redox properties of ferrospinels | Ferreira, N. M.; Ferro, M. C.; Fagg, D. P.; Costa, F. M.; Frade, J. R.; Kovalevsky, A. V. | article | |
2017 | Exploring the Thermoelectric Performance of BaGd2NiO5 Haldane Gap Materials | Nasani, N.; Rocha, C. M .Oliveira; Kovalevsky, A. V.; Otero Irurueta, G.; Populoh, S.; Thiel, P.; Weidenkaff, A.; Silva, F. Neto da | article | |
2016 | Guidelines to design multicomponent ferrospinels for high-temperature applications | Ferreira, N. M.; Ferro, M. C.; Mikhalev, S. M.; Costa, F. M.; Frade, J. R.; Kovalevsky, A. V. | article | |
2019 | High-temperature thermoelectric energy harvesting: materials and approaches | Kovalevsky, A. V. | conferenceObject | |
2016 | Hybrid microwave processing of Ca3Co4O9 thermoelectrics | Miyazawa, K.; Amaral, F.; Kovalevsky, A. V.; Graca, M. P. F. | article | |
2013 | Impact of sulphur contamination on the oxygen transport mechanism through Ba0.5Sr0.5Co0.8Fe0.2O3-delta: Relevant issues in the development of capillary and hollow fibre membrane geometry. | Yaremchenko, A. A.; Buysse, C.; Middelkoop, V.; Snijkers, F.; Buekenhoudt, A.; Frade, J. R.; Kovalevsky, A. V. | article | |
2016 | Iron incorporation into magnesium aluminosilicate glass network under fast laser floating zone processing | Ferreira, N. M.; Kovalevsky, A. V.; Valente, M. A.; Sobolev, N. A.; Waerenborgh, J. C.; Costa, F. M.; Frade, J. R. | article | |
15-Jul-2020 | Laser processing as a tool for designing donor-substituted calcium manganite-based thermoelectrics | Carreira, F. P.; Ferreira, N. M.; Kovalevsky, A. V. | article | |
2018 | Laser processing of CaMnO3-based materials for thermoelectric applications | Ferreira, N. M.; Amaral, F.; Madre, M. A.; Sotelo, A.; Kovalevsky, A. V.; Costa, F. M. | conferenceObject | |
1-Jun-2023 | MnFe2O4-based spinels by mechanochemical and thermochemical reaction of siderite and MnO2 powder mixtures | Antunes, I.; Ruivo, L. C. M.; Tarelho, L. A. C.; Yaremchenko, A. A.; Kovalevsky, A. V.; Frade, J. R. | article | |
2019 | New guidelines for oxide thermoelectrics: redox tuning and controlled interactions | Kovalevsky, A. V. | conferenceObject | |
Jul-2020 | Oxide thermoelectrics prepared by laser melting: effects of processing atmosphere | Lopes, D.; Ferreira, N. M.; Carreira, F. P.; Fortes, Iolanda; Kovalevsky, A. V. | conferenceObject | |
2020 | Oxide thermoelectrics prepared by laser melting: effects of processing atmosphere | Lopes, D.; Ferreira, N. M.; Carreira, F. P.; Fortes, Iolanda; Kovalevsky, A. V. | conferenceObject | |
2019 | Post heat-treatment effects on CaMnO3 thermoelectrics grown by laser floating zone method | Ferreira, N. M.; Madre, M. A.; Sotelo, A.; Kovalevsky, A. V.; Costa, F. M. | conferenceObject | |