Alexander Tkach

Scopus Author ID ResearcherID Ciência ID ORCID

Publication Activity (10 Years)

Years Active: 2019-2023
Publications (10 Years): 12

Top Venues

Nanomaterials (Basel, Switzerland)

Materials (Basel, Switzerland)

University of Aveiro

University of Aveiro (PHD)

This page only lists publications with an associated author ORCID identifier.

Affiliation History

University of Aveiro Sep 13 2019

Portugal

Researcher :: Department of Materials and Ceramic Engineering

Universidade de Aveiro CICECO Feb 13 2019 - Sep 12 2019

Portugal

post-doctoral fellow :: Department of Materials and Ceramic Engineering

Universidade de Aveiro CICECO Feb 01 2014 - Jan 31 2019

Portugal

Auxiliary Researcher :: Department of Materials and Ceramic Engineering

Johannes Gutenberg Universität Mainz Dec 01 2012 - Jan 31 2014

Germany

post-doctoral researcher :: Institut für Physik

Universidade do Porto Instituto de Física dos Materiais-Instituto de Nanociência e Nanotecnologia Jun 01 2007 - Feb 14 2012

Portugal

post-doctoral fellow :: Department of Physics and Astronomy, Science Faculty

Universidade de Aveiro CICECO Dec 01 2005 - May 31 2007

Portugal

post-doctoral fellow :: Department of Ceramics and Glass Engineering

Institute of Semiconductors Physics of National Academy of Sciences of Ukraine

Ukraine

Engineer :: Department of Optoelectronics

Education History

University of Aveiro Oct 01 2000 - Sep 14 2005

Portugal

PHD :: Department of Ceramics and Glass Engineering

Institute of Semiconductors Physics of National Academy of Sciences of Ukraine

Ukraine

PHD :: Department of Optoelectronics

National Technical University of Ukraine “Kyiv Polytechnic Institute” Sep 01 1997 - Jul 01 1999

Ukraine

MSC :: Faculty of Electronics

National Technical University of Ukraine “Kyiv Polytechnic Institute” Sep 01 1993 - Jul 01 1997

Ukraine

BSC :: Faculty of Electronics

Publications

Olena Okhay, Alexander Tkach
Current Achievements in Flexible Piezoelectric Nanogenerators Based on Barium Titanate. Nanomaterials (Basel, Switzerland) 13 (6) (2023)
Olena Okhay, Alexander Tkach
Current Achievements in Flexible Piezoelectric Nanogenerators Based on Barium Titanate. Nanomaterials (Basel, Switzerland) 13 (6) (2023)
Alexander Tkach, Olena Okhay
Ceramics and Nanostructures for Energy Harvesting and Storage. Nanomaterials (Basel, Switzerland) 13 (22) (2023)
Olena Okhay, Alexander Tkach
Current Achievements in Flexible Piezoelectric Nanogenerators Based on Barium Titanate. Nanomaterials (Basel, Switzerland) 13 (6) (2023)
Olena Okhay, Paula M Vilarinho, Alexander Tkach
Low-Temperature Dielectric Response of Strontium Titanate Thin Films Manipulated by Zn Doping. Materials (Basel, Switzerland) 15 (3) (2022)
Xinming Su, Alexander Tkach, Jerzy Krupka, Paula M Vilarinho
High Q Dielectric Titanium Tellurite Thick Films on Alumina Substrates for High Frequency Telecommunications. Materials (Basel, Switzerland) 15 (2) (2022)
Ricardo Serrazina, Alexander Tkach, Luis Pereira, Ana M O R Senos, Paula M Vilarinho
Flash Sintered Potassium Sodium Niobate: High-Performance Piezoelectric Ceramics at Low Thermal Budget Processing. Materials (Basel, Switzerland) 15 (19) (2022)
Olena Okhay, Alexander Tkach
Synergetic Effect of Polyaniline and Graphene in Their Composite Supercapacitor Electrodes: Impact of Components and Parameters of Chemical Oxidative Polymerization. Nanomaterials (Basel, Switzerland) 12 (15) (2022)
Alexander Tkach, Abilio Almeida, Igor Levin, Joseph C Woicik, Paula M Vilarinho
Dielectric Relaxation, Local Structure and Lattice Dynamics in Mn-Doped Potassium Tantalate Ceramics. Materials (Basel, Switzerland) 14 (16) (2021)
Olena Okhay, Alexander Tkach
Graphene/Reduced Graphene Oxide-Carbon Nanotubes Composite Electrodes: From Capacitive to Battery-Type Behaviour. Nanomaterials (Basel, Switzerland) 11 (5) (2021)
Alexander Tkach, Olena Okhay, Dmitry Nuzhnyy, Jan Petzelt, Paula M Vilarinho
Polar Phonon Behaviour in Polycrystalline Bi-Doped Strontium Titanate Thin Films. Materials (Basel, Switzerland) 14 (21) (2021)
Alexander Tkach, André Santos, Sebastian Złotnik, Ricardo Serrazina, Olena Okhay, Igor Bdikin, Maria Elisabete Costa, Paula M Vilarinho
Effect of Solution Conditions on the Properties of Sol-Gel Derived Potassium Sodium Niobate Thin Films on Platinized Sapphire Substrates. Nanomaterials (Basel, Switzerland) 9 (11) (2019)

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Publication Activity (10 Years)

Top Topics

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Alexander Tkach