A. Tkach
AuthID: R-00F-91Z
1
TITLE: Unveiling the electrical performance of flash-sintered potassium sodium niobate Full Text
AUTHORS: Tkach, Alexander; Serrazina, Ricardo; Pereira, Luis; Senos, Ana M. O. R.; Vilarinho, Paula M.;
PUBLISHED: 2024, SOURCE: JOURNAL OF MATERIALS CHEMISTRY C
AUTHORS: Tkach, Alexander; Serrazina, Ricardo; Pereira, Luis; Senos, Ana M. O. R.; Vilarinho, Paula M.;
PUBLISHED: 2024, SOURCE: JOURNAL OF MATERIALS CHEMISTRY C
2
TITLE: Low-temperature solution processing route for potassium sodium niobate (KNN) thin films Full Text
AUTHORS: Pinho, Rui; Bretos, Inigo; Jimenez, Ricardo; Calzada, M. Lourdes; Hortiguela, Maria J.; Otero Irurueta, Gonzalo; Ivanov, Maxim; Tkach, Alexander; Costa, M. Elisabete; Vilarinho, Paula M.;
PUBLISHED: 2023, SOURCE: JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, VOLUME: 43, ISSUE: 11
AUTHORS: Pinho, Rui; Bretos, Inigo; Jimenez, Ricardo; Calzada, M. Lourdes; Hortiguela, Maria J.; Otero Irurueta, Gonzalo; Ivanov, Maxim; Tkach, Alexander; Costa, M. Elisabete; Vilarinho, Paula M.;
PUBLISHED: 2023, SOURCE: JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, VOLUME: 43, ISSUE: 11
3
TITLE: High-frequency dielectric properties of K1-xLixTaO3 ceramics compared to crystals Full Text
AUTHORS: Nuzhnyy, Dmitry; Petzelt, Jan; Bovtun, Viktor; Kempa, Martin; Repcek, Dalibor; Tkach, Alexander; Vilarinho, Paula M.; Kamba, Stanislav;
PUBLISHED: 2023, SOURCE: JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, VOLUME: 43, ISSUE: 12
AUTHORS: Nuzhnyy, Dmitry; Petzelt, Jan; Bovtun, Viktor; Kempa, Martin; Repcek, Dalibor; Tkach, Alexander; Vilarinho, Paula M.; Kamba, Stanislav;
PUBLISHED: 2023, SOURCE: JOURNAL OF THE EUROPEAN CERAMIC SOCIETY, VOLUME: 43, ISSUE: 12
4
TITLE: Stress induced effects on piezoelectric polycrystalline potassium sodium niobate thin films Full Text
AUTHORS: Pinho, Rui; Vilarinho, Rui ; Moreira, J. Agostinho ; Zorro, Fatima; Ferreira, Paulo; Ivanov, Maxim; Tkach, Alexander; Costa, M. Elisabete; Vilarinho, Paula M.;
PUBLISHED: 2023, SOURCE: JOURNAL OF MATERIALS CHEMISTRY C, VOLUME: 11, ISSUE: 23
AUTHORS: Pinho, Rui; Vilarinho, Rui ; Moreira, J. Agostinho ; Zorro, Fatima; Ferreira, Paulo; Ivanov, Maxim; Tkach, Alexander; Costa, M. Elisabete; Vilarinho, Paula M.;
PUBLISHED: 2023, SOURCE: JOURNAL OF MATERIALS CHEMISTRY C, VOLUME: 11, ISSUE: 23
5
TITLE: Comment on "Enhancing the output performance of hybrid nanogenerators based on Al-doped BaTiO<sub>3</sub> composite films: a self-powered utility system for portable electronics" Full Text
AUTHORS: Tkach, Alexander; Okhay, Olena;
PUBLISHED: 2023, SOURCE: JOURNAL OF MATERIALS CHEMISTRY A
AUTHORS: Tkach, Alexander; Okhay, Olena;
PUBLISHED: 2023, SOURCE: JOURNAL OF MATERIALS CHEMISTRY A
INDEXED IN: 
WOS
WOS6
TITLE: Comment on "Point defect structure of La-doped SrTiO3 ceramics with colossal permittivity" Full Text
AUTHORS: Alexander Tkach; Olena Okhay;
PUBLISHED: 2021, SOURCE: SCRIPTA MATERIALIA, VOLUME: 190
AUTHORS: Alexander Tkach; Olena Okhay;
PUBLISHED: 2021, SOURCE: SCRIPTA MATERIALIA, VOLUME: 190
INDEXED IN: 
Scopus WOS
Scopus WOS7
TITLE: Dielectric Relaxation, Local Structure and Lattice Dynamics in Mn-Doped Potassium Tantalate Ceramics Full Text
AUTHORS: Tkach, A; Almeida, A ; Levin, I; Woicik, JC; Vilarinho, PM;
PUBLISHED: 2021, SOURCE: MATERIALS, VOLUME: 14, ISSUE: 16
AUTHORS: Tkach, A; Almeida, A ; Levin, I; Woicik, JC; Vilarinho, PM;
PUBLISHED: 2021, SOURCE: MATERIALS, VOLUME: 14, ISSUE: 16
INDEXED IN: WOS
WOS8
TITLE: Dielectric Response of KTaO3 Single Crystals Weakly Co-Doped with Li and Mn Full Text
AUTHORS: Tkach, A; Zlotnik, S; Vilarinho, PM;
PUBLISHED: 2021, SOURCE: CRYSTALS, VOLUME: 11, ISSUE: 10
AUTHORS: Tkach, A; Zlotnik, S; Vilarinho, PM;
PUBLISHED: 2021, SOURCE: CRYSTALS, VOLUME: 11, ISSUE: 10
INDEXED IN: Scopus WOS
Scopus WOS9
TITLE: Electrostatic Charges of Abrasive Powders: The Role of Particle Size and Humidity Full Text
AUTHORS: Tkach, A; Garcez, M; Vilarinho, PM;
PUBLISHED: 2021, SOURCE: COATINGS, VOLUME: 11, ISSUE: 12
AUTHORS: Tkach, A; Garcez, M; Vilarinho, PM;
PUBLISHED: 2021, SOURCE: COATINGS, VOLUME: 11, ISSUE: 12
INDEXED IN: Scopus WOS
Scopus WOS10
TITLE: Tuning electrical and thermoelectric properties of freestanding graphene oxide papers by carbon nanotubes and heat treatment Full Text
AUTHORS: Okhay, O; Goncalves, G; Dias, C; Ventura, J ; Vieira, EMF; Goncalves, LMV; Tkach, A;
PUBLISHED: 2019, SOURCE: JOURNAL OF ALLOYS AND COMPOUNDS, VOLUME: 781
AUTHORS: Okhay, O; Goncalves, G; Dias, C; Ventura, J ; Vieira, EMF; Goncalves, LMV; Tkach, A;
PUBLISHED: 2019, SOURCE: JOURNAL OF ALLOYS AND COMPOUNDS, VOLUME: 781
