Aleksander Kostka

About Aleksander Kostka

Aleksander Kostka, With an exceptional h-index of 51 and a recent h-index of 40 (since 2020), a distinguished researcher at Ruhr-Universität Bochum, specializes in the field of electron microscopy, microstructure, superalloys, welding.

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

A sustainable CVD approach for ZrN as potential catalyst for nitrogen reduction reaction

Sputter‐Deposited La–Co–Mn–O Nanocolumns as Stable Electrocatalyst for the Oxygen Evolution Reaction

Enabling High‐Temperature Atomic‐Scale Investigations with Combinatorial Processing Platforms Using Improved Thermal SiO2 Diffusion and Reaction Barriers

Annealing-induced hardening in single-phase FCC, equiatomic CrCoNi and non-equiatomic CrCoNiMo medium-entropy alloys

Local measurement of geometrically necessary dislocation densities and their strengthening effect in ultra-high deformed pearlite

Microstructure and Mechanical Properties of a Ni-Based Superalloy Thin Film Investigated by Micropillar Compression

Deformation-induced homogenization of the multi-phase senary high-entropy alloy MoNbTaTiVZr processed by high-pressure torsion

Effect of substrate temperature on in-situ precipitation during laser powder bed fusion of Fe-TiB2 high modulus steel

Aleksander Kostka Information

University

Position

___

Citations(all)

10779

Citations(since 2020)

7052

Cited By

6470

hIndex(all)

51

hIndex(since 2020)

40

i10Index(all)

105

i10Index(since 2020)

94

Email

University Profile Page

Google Scholar

Aleksander Kostka Skills & Research Interests

electron microscopy

microstructure

superalloys

welding

Top articles of Aleksander Kostka

Title

Journal

Author(s)

Publication Date

A sustainable CVD approach for ZrN as potential catalyst for nitrogen reduction reaction

Jean-Pierre Glauber

Julian Lorenz

Ji Liu

Bjorn Muller

Sebastian Bragulla

...

2024/4/8

Sputter‐Deposited La–Co–Mn–O Nanocolumns as Stable Electrocatalyst for the Oxygen Evolution Reaction

Small Structures

Tobias H Piotrowiak

Olga A Krysiak

Ellen Suhr

Jian Zhang

Rico Zehl

...

2024/1/29

Enabling High‐Temperature Atomic‐Scale Investigations with Combinatorial Processing Platforms Using Improved Thermal SiO2 Diffusion and Reaction Barriers

Advanced Materials Interfaces

Elaheh Akbarnejad

Aleksander Kostka

Yujiao Li

Matthias Karl Klein

Kamen Kozhuharov

...

2024/4/15

Annealing-induced hardening in single-phase FCC, equiatomic CrCoNi and non-equiatomic CrCoNiMo medium-entropy alloys

Journal of Materials Research and Technology

Yao Xiao

Yujiao Li

Aleksander Kostka

Maik Rajkowski

Mike Schneider

...

2024/4/23

Local measurement of geometrically necessary dislocation densities and their strengthening effect in ultra-high deformed pearlite

Materials Characterization

Yujiao Li

Shoji Goto

Aleksander Kostka

Michael Herbig

2023/9/1

Microstructure and Mechanical Properties of a Ni-Based Superalloy Thin Film Investigated by Micropillar Compression

Metallurgical and Materials Transactions A

Y Kalchev

R Zehl

T Piotrowiak

A Kostka

D Naujoks

...

2023/5

Deformation-induced homogenization of the multi-phase senary high-entropy alloy MoNbTaTiVZr processed by high-pressure torsion

Materials Science and Engineering: A

Chuyi Duan

Aleksander Kostka

Xiaohu Li

Zirong Peng

Peter Kutlesa

...

2023/4/26

Effect of substrate temperature on in-situ precipitation during laser powder bed fusion of Fe-TiB2 high modulus steel

Virtual and Physical Prototyping

S Hussain

N Tönnißen

E Soares Barreto

E Gärtner

A Kostka

...

2023/12/31

Microscale Combinatorial Libraries for the Discovery of High‐Entropy Materials

Advanced Materials

Lars Banko

Emmanuel Batsa Tetteh

Aleksander Kostka

Tobias Horst Piotrowiak

Olga Anna Krysiak

...

2023/3

Microstructural and micromechanical characterization of intergranular oxidation in Fe-15Cr alloy

Corrosion Science

Kuan Ding

Maria J. Duarte

Xiao Shen

Siyuan Zhang

Jiejie Li

...

2023/10

Interplay of Precursor and Plasma for The Deposition of HfO2 via PEALD: Film Growth and Dielectric Properties

Advanced Materials Interfaces

Florian Preischel

David Zanders

Thomas Berning

Aleksander Kostka

Detlef Rogalla

...

2023/10

Effect of microstructure heterogeneity on the mechanical properties of friction stir welded reduced activation ferritic/martensitic steel

Scripta Materialia

Shengli Li

Napat Vajragupta

Abhishek Biswas

Wenshen Tang

Hao Wang

...

2022/1/15

Linear growth of reaction layer during in-situ TEM annealing of thin film Al/Ni diffusion couples

Journal of Alloys and Compounds

Aleksander Kostka

D Naujoks

T Oellers

S Salomon

C Somsen

...

2022/11/20

Influence of the PTFE Membrane Thickness on the CO2 Electroreduction Performance of Sputtered Cu‐PTFE Gas Diffusion Electrodes

ChemElectroChem

Faria Huq

Ignacio Sanjuán

Sabrina Baha

Michael Braun

Aleksander Kostka

...

2022/1/14

Nucleation and growth studies of large-area deposited WS2 on flexible substrates

Materials Research Express

Thomas Berning

Malte Becher

Jan-Lucas Wree

Julia Jagosz

Aleksander Kostka

...

2022/11/3

Modified Z-phase formation in a 12% Cr tempered martensite ferritic steel during long-term creep

Materials Science and Engineering: A

Johan Ewald Westraadt

William Edward Goosen

Aleksander Kostka

Hongcai Wang

Gunther Eggeler

2022/10/10

Influence of Mo/Cr ratio on the lamellar microstructure and mechanical properties of as-cast Al0. 75CoCrFeNi compositionally complex alloys

Journal of Alloys and Compounds

Alex Asabre

Parham Gemagami

Alireza Basir Parsa

Christian Wagner

Aleksander Kostka

...

2022/4/5

Quantitative analysis of grain boundary diffusion, segregation and precipitation at a sub-nanometer scale

Acta Materialia

Zirong Peng

Thorsten Meiners

Yifeng Lu

Christian H Liebscher

Aleksander Kostka

...

2022/2/15

Unveiling Ruthenium (II) Diazadienyls for Gas Phase Deposition Processes: Low Resistivity Ru Thin Films and Their Performance in the Acidic Oxygen Evolution Reaction

Advanced Materials Interfaces

David Zanders

Jorit Obenlueneschloss

Jan‐Lucas Wree

Julia Jagosz

Parmish Kaur

...

2022/12

Sensing and electrocatalytic activity of tungsten disulphide thin films fabricated via metal–organic chemical vapour deposition

Journal of Materials Chemistry C

Jan-Lucas Wree

Jean-Pierre Glauber

Denis Öhl

Alessia Niesen

Aleksander Kostka

...

2021

See List of Professors in Aleksander Kostka University(Ruhr-Universität Bochum)