Showing results 2 to 18 of 18
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Issue Date | Title | Author(s) | Type | Access Type |
2013 | Comment on \"The Origin of Magnetism in Mn-Doped SrTiO3\" | Tkach, Alexander; Vilarinho, Paula M.; Kleemann, Wolfgang; Shvartsman, Vladimir V.; Borisov, Pavel; Bedanta, Subhankar | article | |
14-Dec-2023 | Comment on “Enhancing the output performance of hybrid nanogenerators based on Al-doped BaTiO3 composite films: a self-powered utility system for portable electronics”, by B. Dudem, L. K. Bharat, H. Patnam, A. R. Mule and J. S. Yu, J. Mater. Chem. A, 2018, 6, 16101 | Tkach, Alexander; Okhay, Olena | article | |
2015 | Defects and charge transport in Mn-doped K0.5Na0.5NbO3 ceramics | Rafiq, Muhammad Asif; Tkach, Alexander; Costa, Maria Elisabete; Vilarinho, Paula Maria | article | |
2015 | Drastic modification of graphene oxide properties by incorporation of nickel: a simple inorganic chemistry approach | Okhay, Olena; Krishna, Rahul; Tkach, Alexander; Klaeui, Mathias; Guerra, Luis M.; Ventura, Joo; Titus, Elby; Gracio, Jose J. A. | article | |
2015 | Electric field modification of magnetotransport in Ni thin films on (011) PMN-PT piezosubstrates | Tkach, Alexander; Kehlberger, Andreas; Buettner, Felix; Jakob, Gerhard; Eisebitt, Stefan; Klaeui, Mathias | article | |
2015 | Electrical and Magnetic Properties of Graphene Films with Ni Nanoparticles | Okhay, Olena; Guerra, Luis M.; Ventura, Joao; Tkach, Alexander; Klaeui, Mathias; Krishna, Rahul; Titus, Elby | article | |
23-May-2023 | High-frequency dielectric properties of K1-xLixTaO3 ceramics compared to crystals | Nuzhnyy, Dmitry; Petzelt, Jan; Bovtun, Viktor; Kempa, Martin; Repček, Dalibor; Tkach, Alexander; Vilarinho, Paula M.; Kamba, Stanislav | article | |
2015 | Impedance Analysis and Conduction Mechanisms of Lead Free Potassium Sodium Niobate (KNN) Single Crystals and Polycrystals: A Comparison Study | Rafiq, Muhammad Asif; Costa, Maria Elisabete; Tkach, Alexander; Vilarinho, Paula Maria | article | |
2015 | Impedance Analysis and Conduction Mechanisms of Lead Free Potassium Sodium Niobate (KNN) Single Crystals and Polycrystals: A Comparison Study | Rafiq, Muhammad Asif; Costa, Maria Elisabete; Tkach, Alexander; Vilarinho, Paula Maria | article | |
2015 | Low-temperature dielectric relaxations in Y-doped strontium titanate ceramics | Tkach, Alexander; Vilarinho, Paula M.; Almeida, Abilio | article | |
Sep-2023 | Low-temperature solution processing route for potassium sodium niobate (KNN) thin films | Pinho, Rui; Bretos, Iñigo; Jimenez, Ricardo; Calzada, M. Lourdes; Hortigüela, María J.; Otero-Irurueta, Gonzalo; Ivanov, Maxim; Tkach, Alexander; Costa, M. Elisabete; Vilarinho, Paula M. | article | |
2015 | Magnetoelectric properties of epitaxial Fe3O4 thin films on (011) PMN-PT piezosubstrates | Tkach, Alexander; Yazdi, Mehrdad Baghaie; Foerster, Michael; Buettner, Felix; Vafaee, Mehran; Fries, Maximilian; Klaeui, Mathias | article | |
24-Sep-2023 | Metal Oxide Based Thermoelectric Materials | Okhay, Olena; Tkach, Alexander | bookPart | |
2016 | Modification of magnetic anisotropy in Ni thin films by poling of (011) PMN-PT piezosubstrates | Tkach, Alexander; Kehlberger, Andreas; Buettner, Felix; Jakob, Gerhard; Eisebitt, Stefan; Klaeui, Mathias | article | |
2016 | Quantitative analysis of magnetization reversal in Ni thin films on unpoled and poled (011) [PbMg1/3Nb2/3O3](0.68)-[PbTiO3](0.32) piezoelectric substrates | Tkach, Alexander; Kehlberger, Andreas; Buettner, Felix; Jakob, Gerhard; Eisebitt, Stefan; Klaeui, Mathias | article | |
2016 | Thin film versus paper-like reduced graphene oxide: Comparative study of structural, electrical, and thermoelectrical properties | Okhay, Olena; Goncalves, Gil; Tkach, Alexander; Dias, Catarina; Ventura, Joao; Ribeiro da Silva, Manuel Fernando; Valente Goncalves, Luis Miguel; Titus, Elby | article | |
Sep-2023 | Ultrafast high-temperature sintering of gadolinia-doped ceria | Alemayehu, Adam; Biesuz, Mattia; Javan, Kimia Y.; Tkach, Alexander; Vilarinho, Paula M.; Sglavo, Vincenzo M.; Tyrpekl, Václav | article | |