Alexander Tkach

Alexander Tkach

Universidade de Aveiro

H-index: 30

Europe-Portugal

About Alexander Tkach

Alexander Tkach, With an exceptional h-index of 30 and a recent h-index of 20 (since 2020), a distinguished researcher at Universidade de Aveiro, specializes in the field of Electroceramics, Multiferroics, Composites for energy harvesting and electronics.

His recent articles reflect a diverse array of research interests and contributions to the field:

Comparative microwave-and conventional oven-assisted hydrothermal syntheses of BaTiO3 nanoparticles for improved electroceramics

A comprehensive review of the use of porous graphene frameworks for various types of rechargeable lithium batteries

Exploring the low temperature fabrication and properties of barium strontium titanate tunable dielectric ceramics

Low-temperature solution processing route for potassium sodium niobate (KNN) thin films

Comment on “Enhancing the output performance of hybrid nanogenerators based on Al-doped BaTiO 3 composite films: a self-powered utility system for portable electronics”, by B …

Stress induced effects on piezoelectric polycrystalline potassium sodium niobate thin films

Ceramics and Nanostructures for Energy Harvesting and Storage

Correction to: Strain Effect on the Properties of Polar Dielectric Thin Films

Alexander Tkach Information

University

Position

CICECO - Aveiro Institute of Materials

Citations(all)

2704

Citations(since 2020)

1320

Cited By

1891

hIndex(all)

30

hIndex(since 2020)

20

i10Index(all)

61

i10Index(since 2020)

43

Email

University Profile Page

Universidade de Aveiro

Google Scholar

View Google Scholar Profile

Alexander Tkach Skills & Research Interests

Electroceramics

Multiferroics

Composites for energy harvesting and electronics

Top articles of Alexander Tkach

Title

Journal

Author(s)

Publication Date

Comparative microwave-and conventional oven-assisted hydrothermal syntheses of BaTiO3 nanoparticles for improved electroceramics

Ceramics International

Fernando G Sá

Mariana RF Silva

Dayana L Guzmán Sierra

Maxim Ivanov

Alexander Tkach

...

2024/3/15

A comprehensive review of the use of porous graphene frameworks for various types of rechargeable lithium batteries

Olena Okhay

Alexander Tkach

2024/3/1

Exploring the low temperature fabrication and properties of barium strontium titanate tunable dielectric ceramics

Journal of the European Ceramic Society

Camila Ribeiro

Alexander Tkach

M Elisabete Costa

Paula M Vilarinho

2024/2/19

Low-temperature solution processing route for potassium sodium niobate (KNN) thin films

Journal of the European Ceramic Society

Rui Pinho

Iñigo Bretos

Ricardo Jimenez

M Lourdes Calzada

María J Hortigüela

...

2023/9/1

Comment on “Enhancing the output performance of hybrid nanogenerators based on Al-doped BaTiO 3 composite films: a self-powered utility system for portable electronics”, by B …

Journal of Materials Chemistry A

Alexander Tkach

Olena Okhay

2023/12/14

Stress induced effects on piezoelectric polycrystalline potassium sodium niobate thin films

Journal of Materials Chemistry C

Rui Pinho

Rui Vilarinho

J Agostinho Moreira

Fátima Zorro

Paulo Ferreira

...

2023

Ceramics and Nanostructures for Energy Harvesting and Storage

Alexander Tkach

Olena Okhay

2023/11/8

Correction to: Strain Effect on the Properties of Polar Dielectric Thin Films

Alexander Tkach

Olena Okhay

André Santos

Sebastian Zlotnik

Ricardo Serrazina

...

2023/3/23

Metal Oxide Based Thermoelectric Materials

Olena Okhay

Alexander Tkach

2023/9/24

Current Achievements in Flexible Piezoelectric Nanogenerators Based on Barium Titanate

Olena Okhay

Alexander Tkach

2023/3/9

High-frequency dielectric properties of K1-xLixTaO3 ceramics compared to crystals

Journal of the European Ceramic Society

Dmitry Nuzhnyy

Jan Petzelt

Viktor Bovtun

Martin Kempa

Dalibor Repček

...

2023/9/1

Structure, Microstructure, and Dielectric Response of Polycrystalline Sr1-xZnxTiO3 Thin Films

Coatings

Olena Okhay

Paula M Vilarinho

Alexander Tkach

2023/1/12

Ultrafast high-temperature sintering of gadolinia-doped ceria

Journal of the European Ceramic Society

Adam Alemayehu

Mattia Biesuz

Kimia Y Javan

Alexander Tkach

Paula M Vilarinho

...

2023/9/1

Design and Characterization of Novel Barium Strontium Titanate Thick Films for Sub-6 GHz RF Applications

IEEE Transactions on Microwave Theory and Techniques

Patrícia Bouça

Ricardo Figueiredo

Anna Włódarkiewicz

Alexander Tkach

João Nuno Matos

...

2021/11/12

Antiferrodistortive phase transition in doped strontium titanate ceramics: The role of the perovskite lattice vacancies

Alexander Tkach

2022/11/10

Synergetic Effect of Polyaniline and Graphene in Their Composite Supercapacitor Electrodes: Impact of Components and Parameters of Chemical Oxidative Polymerization

Olena Okhay

Alexander Tkach

2022/7/23

Polyaniline—Graphene Electrodes Prepared by Electropolymerization for High-Performance Capacitive Electrodes: A Brief Review

Olena Okhay

Alexander Tkach

2022/10/17

RF Phase Shifters Design Based on Barium Strontium Titanate Thick and Thin Films

Patrícia Bouça

Rui Pinho

Anna Włódarkiewicz

Alexander Tkach

João Nuno Matos

...

2022/7/18

Reduced graphene oxide—polycarbonate electrodes on different supports for symmetric supercapacitors

C

Olena Okhay

Alexandre Cunha Bastos

Kateryna Andreeva

Sampo Tuukkanen

Alexander Tkach

2022/2/2

Flash sintered potassium sodium niobate: high-performance piezoelectric ceramics at low thermal budget processing

Materials

Ricardo Serrazina

Alexander Tkach

Luis Pereira

Ana MOR Senos

Paula M Vilarinho

2022/9/23

See List of Professors in Alexander Tkach University(Universidade de Aveiro)

Co-Authors

H-index: 74
Andrei Kholkin

Andrei Kholkin

Universidade de Aveiro

H-index: 50
Paula M Vilarinho

Paula M Vilarinho

Universidade de Aveiro

H-index: 48
Vladimir Shvartsman

Vladimir Shvartsman

Universität Duisburg-Essen

H-index: 47
Tobias Kampfrath

Tobias Kampfrath

Freie Universität Berlin

H-index: 42
Dmitry Turchinovich

Dmitry Turchinovich

Universität Bielefeld

H-index: 36
Ana Senos

Ana Senos

Universidade de Aveiro

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