Projectos
Additive Manufacturing for Smart Plastics (AM4SP)
ParticipanteIndustry National
A convergência da eletrónica de consumo com a tecnologia automóvel integrada com as tecnologias de fabrico emergentes e materiais mais funcionalizados ou com novas propriedades geraram-nos ideias de novas concepções / fabrico de componentes para o automóvel.Mais detalhes ...BioMEMs Avançados para Engenharia de Tecidos: Aplicações em Tecidos Duros (BioMEMs)
ParticipanteFundação para a Ciência e a Tecnologia
Materiais flexíveis piezoelétricos de alto desempenho preparados utilizando grafite porosa organizada para sensores e geração de energia (PIEZOFLEX)
ParticipanteFundação para a Ciência e a Tecnologia
gerador de energia titanato de bário sensor grafenoMultiferroicos e magnetoeléctricos para spintrónica: barreiras e interfaces (PTDC/CTM/099415/2008)
ParticipanteFundação para a Ciência e a Tecnologia
Multiferroic and magnetoelectric materials Heterostructures Spin transport TunnelingMultifunctional all-oxide heterostructures for electronic applications (IF/00602/2013/CP1162/CT0015)
CoordenadorFundação para a Ciência e a Tecnologia
Publicações
Dielectric Relaxation, Local Structure and Lattice Dynamics in Mn-Doped Potassium Tantalate Ceramics
Tkach, A; Almeida, A; Levin, I; Woicik, JC; Vilarinho, PM
2021, MATERIALS, 14, 16.
ISBN:
1996-1944
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Electrostatic Charges of Abrasive Powders: The Role of Particle Size and Humidity
Tkach, A; Garcez, M; Vilarinho, PM
2021, COATINGS, 11, 12.
ISBN:
2079-6412
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Dielectric Response of KTaO3 Single Crystals Weakly Co-Doped with Li and Mn
Tkach, A; Zlotnik, S; Vilarinho, PM
2021, CRYSTALS, 11, 10.
ISBN:
2073-4352
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Comment on Hole-pinned defect-dipoles induced colossal permittivity in Bi doped SrTiO3 ceramics with Sr deficiency
Tkach, A; Okhay, O
2021, JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 65, 151-153.
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Comment on Point defect structure of La-doped SrTiO3 ceramics with colossal permittivity
Tkach, A; Okhay, O
2021, SCRIPTA MATERIALIA, 190, 38-39.
ISBN:
1872-8456
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Polar Phonon Behaviour in Polycrystalline Bi-Doped Strontium Titanate Thin Films
Tkach, A; Okhay, O; Nuzhnyy, D; Petzelt, J; Vilarinho, PM
2021, MATERIALS, 14, 21.
ISBN:
1996-1944
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Barium Strontium Titanate Thick Films for Tunable Software-Defined Radio Front-Ends
Patrícia Bouça, Ricardo Figueiredo, Anna Włódarkiewicz, Alexander Tkach, João Nuno Matos, Paula M. Vilarinho, Nuno Borges de Carvalho
2021, IEEE MTT-S International Microwave Symposium.
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Comment on Giant dielectric response in (Nb plus Zn) co-doped strontium titanate ceramics tailored by atmosphere
Tkach, A; Okhay, O
2020, SCRIPTA MATERIALIA, 185, 19-20.
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Long term durability of solid-state supercapacitor based on reduced graphene oxide aerogel and carbon nanotubes composite electrodes
Okhay, O; Tkach, A; Staiti, P; Lufrano, F
2020, ELECTROCHIMICA ACTA, 353.
ISBN:
1873-3859
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Spark plasma texturing: A strategy to enhance the electro-mechanical properties of lead-free potassium sodium niobate ceramics
Pinho, R; Tkach, A; Zlotnik, S; Costa, ME; Noudem, J; Reaney, IM; Vilarinho, PM
2020, APPLIED MATERIALS TODAY, 19.
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Metal Oxide Based Thermoelectric Materials
In Vijay Kumar, Irfan Ayoub, Vishal Sharma, Hendrik C. Swart (Eds.), Optical Properties of Metal Oxide Nanostructures
Olena Okhay and Alexander Tkach
2023, 399-430, Singapore , Springer Nature Singapore Pte Ltd..
ISBN:
978-981-99-5639-5
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Metal Oxide Based Thermoelectric Materials
In Kumar, V., Ayoub, I., Sharma, V., Swart, H.C. (Eds.), Optical Properties of Metal Oxide Nanostructures
Okhay O.; Tkach A.
2023, Progress in Optical Science and Photonics, 26, 399-430, Springer.
ISBN:
978-981-99-5640-1
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Antiferrodistortive phase transition in doped strontium titanate ceramics: the role of the perovskite lattice vacancies
In J. Clabel and V. Rivera (Eds.), Perovskite Ceramics
Alexander Tkach
2022, 77-98, Elsevier.
ISBN:
978-0-323-90586-2
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Nonstoichiometry Role on the Properties of Quantum-Paraelectric Ceramics
In Tanasescu, S. (Eds.), Structure Processing Properties Relationships in Stoichiometric and Nonstoichiometric Oxides
Tkach, A; Vilarinho, PM
2020, London, IntechOpen.
ISBN:
978-1-78985-452-7
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Strain effect on the properties of polar dielectric thin films
In Alexander Pogrebnjak and Valentin Novosad (Eds.), Advances in Thin Films, Nanostructured Materials, and Coatings
Tkach, A; Okhay, O; Santos, A; Zlotnik, S; Serrazina, R; Vilarinho, PM; Costa, ME
2019, 331-342, Springer Nature Singapore Pte Ltd.
ISBN:
978-981-13-6132-6
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Sr/Ti ratio in strontium titanate ceramics: designing the microstructure, envisaging the properties
In Alexander Tkach and Paula Vilarinho (Eds.), Strontium Titanate: Synthesis, Properties and Uses
Amaral, L; Tkach, A; Vilarinho, PM; Senos, AMR
2019, 71-100, New York, Nova Science Publishers, Inc.
ISBN:
978-1-53615-437-5
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Effect of bismuth doping on the properties of strontium titanate thin films
In Alexander Tkach and Paula Vilarinho (Eds.), Strontium Titanate: Synthesis, Properties and Uses
Okhay, O; Tkach, A; Vilarinho, PM
2019, 209-258, New York, Nova Science Publishers, Inc.
ISBN:
978-1-53615-437-5
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Enhancement of thermoelectric performance in SrTiO3-based ceramics by processing conditions
In Alexander Tkach and Paula Vilarinho (Eds.), Strontium Titanate: Synthesis, Properties and Uses
Tkach, A; Resende, J; Diaz-Chao, P; Guilmeau, E; Costa, ME; Vilarinho, PM
2019, 297-322, New York, Nova Science Publishers, Inc.
ISBN:
978-1-53615-437-5
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Functional Tantalum-based Oxides: From the Structure to the Applications
In Ashutosh Tiwari, Rosario A. Gerhardt andMagdalena Szutkowska (Eds.), Advanced Ceramic Materials
S. Zlotnik, A. Tkach, P. M. Vilarinho
2016, 337-283, John Wiley & Sons, Inc.
ISBN:
978-1-119-24244-4
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