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Issue DateTitleAuthor(s)TypeAccess Type
7-Jul-2021Exploring the high-temperature thermoelectric performance of Al-doped ZnO ceramics prepared by in-situ aluminothermic reactionsConstantinescu, Gabriel; Mikhalev, Sergey M.; Zakharchuk, Kiryl V.; Kovalevsky, Andrei V.conferenceObjectopenAccess
2021Microstructural aspects affecting the performance of thermoelectric oxides: selected examplesKovalevsky, Andrei V.; Arias-Serrano, Blanca I.; Constantinescu, Gabriel; Zakharchuk, Kiryl; Rasekh, Shahed; Ferreira, Nuno M.; Xie, Wenjie; Weidenkaff, Anke; Frade, Jorge R.conferenceObjectopenAccess
Feb-2021On the high-temperature degradation mechanism of ZnO-based thermoelectricsArias-Serrano, Blanca I.; Mikhalev, Sergey M.; Ferro, Marta C.; Tobaldi, David M.; Frade, Jorge R.; Kovalevsky, Andrei V.articleembargoedAccess
Jul-2021Specific microstructural effects on the performance of thermoelectric oxidesKovalevsky, Andrei V.; Arias-Serrano, Blanca I.; Mikhalev, Sergey M.; Constantinescu, Gabriel; Zakharchuk, Kiryl V.; Sergiienko, Sergii A.; Rasekh, Shahed; Ferreira, Nuno M.; Xie, Wenjie; Weidenkaff, Anke; Frade, Jorge R.conferenceObjectopenAccess
19-Feb-2021Prospects for electrical performance tuning in Ca3Co4O9 materials by metallic Fe and Ni particles additionsConstantinescu, Gabriel; Mikhalev, Sergey M.; Lisenkov, Aleksey D.; Lopes, Daniela V.; Sarabando, Artur R.; Ferro, Marta C.; Silva, Tiago F. da; Sergiienko, Sergii A.; Kovalevsky, Andrei V.articleopenAccess
Jul-2021Electrical assessment of brownmillerite-type calcium ferrite materials obtained by proteic sol-gel route and by solid-state reaction using mollusk shellsLima, Chrystian G. M.; Araújo, Allan J. M.; Silva, Rinaldo M.; Raimundo, Rafael A.; Grilo, João P. F.; Constantinescu, Gabriel; Kovalevsky, Andrei V.; Macedo, Daniel A.articleopenAccess
1-May-2021Exploring the high-temperature electrical performance of Ca3−xLaxCo4O9 thermoelectric ceramics for moderate and low substitution levelsConstantinescu, Gabriel; Rasekh, Shahed; Amirkhizi, Parisa; Lopes, Daniela V.; Vieira, Miguel A.; Kovalevsky, Andrei V.; Diez, Juan C.; Sotelo, Andres; Madre, Maria A.; Torres, Miguel A.articleopenAccess
15-May-2021Magnetic and structural properties of La1−xGdx CoO3 compoundsPanfilov, Anatoly S.; Grechnev, Gennadiy E.; Lyogenkaya, Anastasiya A.; Pashchenko, Volodymyr A.; Vasylechko, Leonid O.; Hreb, Vasyl M.; Kovalevsky, Andrei V.articleembargoedAccess
1-May-2021Exploring the high-temperature electrical performance of Ca3-xLaxCo4O9 thermoelectric ceramics for moderate and low substitution levelsConstantinescu, Gabriel; Rasekh, Shahed; Amirkhizi, Parisa; Lopes, Daniela V.; Vieira, Miguel A.; Kovalevsky, Andrei V.; Diez, Juan C.; Sotelo, Andres; Madre, Maria A.; Torres, Miguel A.articleopenAccess
Jul-2021Alkaline electrochemical reduction of a magnesium ferrospinel into metallic iron for the valorisation of magnetite-based metallurgical wasteLopes, Daniela V.; Lisenkov, Aleksey D.; Sergiienko, Sergii A.; Constantinescu, Gabriel; Sarabando, Artur; Quina, Margarida J.; Frade, Jorge R.; Kovalevsky, Andrei V.articleopenAccess
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