David Rafaja

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Technische Universität Bergakademie Freiberg

Germany

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David Rafaja is a Professor at Technische Universität Bergakademie Freiberg in Germany. His research encompasses various areas including nanocomposite materials, catalyst deactivation, and the characterization of nanoparticles. Recent publications highlight his work on hydroxyapatite-gelatin powders, stress responses in Acidithiobacillus ferrooxidans, and the stability of colloidal mixtures. He is also involved in advanced studies on ion-irradiated reactor steels and the application of machine learning in material hardness prediction.

Recent Grants

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Elektronenstrahlmikroanalysator mit wellenlängendispersiven Röntgenspektrometern

Open Date: 2018-01-01

Close Date:

Grant: Close

multi-dimensional and correlative characterization of particles - central service project

Open Date: 2017-01-01

Close Date:

Grant: Close

multi-dimensional and correlative characterization of particles - central service project

Open Date: 2017-01-01

Close Date:

Grant: Close

Alpha to omega phase transition in Ti-based alloys driven by high-pressure torsion

Open Date: 2015-01-01

Close Date:

Grant: Close

Mechanically driven phase transformation in titanium and Ti alloys at high pressure torsion

Open Date: 2015-01-01

Close Date: 2020-12-31

Articles (20)

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2025

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2022

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2022

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2022

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2022

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2022

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2022

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2022

Collaborators (11)

Ramon Escobar-Galindo

Universidad de Sevilla

SPAIN

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Olga Fabrichnaya

Lecturer

Technische Universität Bergakademie Freiberg

GERMANY

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Christiane Wächtler

Technische Universität Bergakademie Freiberg

GERMANY

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Andreas Leineweber

Technische Universität Bergakademie Freiberg

GERMANY

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Pavel Lestinsky

VSB - Technical University of Ostrava

CZECH REPUBLIC

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Marta Valášková

VSB - Technical University of Ostrava

CZECH REPUBLIC

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Marius H. Wetzel

Fraunhofer-Institut für Integrierte Systeme und Bauelementetechnologie IISB

GERMANY

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Markus Olbrich

Hochschule Mittweida

GERMANY

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Doris Segets

GERMANY

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Joachim Albrecht

Hochschule Aalen

GERMANY

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Lenka Matejova

VSB - Technical University of Ostrava

CZECH REPUBLIC

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David Rafaja

Research Interests

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About

Recent Grants

Articles (20)

Mimicking bone cortex: Cold sintering of hydroxyapatite–gelatin powders provides dense nanocomposites resemblant to bone mineral

Adaptive response of the holdase chaperone network of Acidithiobacillus ferrooxidans ATCC 23270 to stresses and energy sources

Transient ablation topography of a thin chromium film after ultrashort pulsed laser irradiation in the spallation and phase explosion regime

Microstructure-Informed Prediction of Hardening in Ion-Irradiated Reactor Pressure Vessel Steels

Stability of binary colloidal mixtures of Au noble metal and ZnS semiconductor nanoparticles

Deactivation of Cu/ZnO/Al2O3 catalysts by sintering in liquid phase assisted methanol synthesis from CO2/H2 and a way to counteract it

Correlative Multi-Scale Characterization of Nanoparticles Using Transmission Electron Microscopy

Effect of the substrate treatment on the microstructure of CVD Ti(C,N)/α-Al<sub>2</sub>O<sub>3</sub>/TiN hard coatings

Growth and impact of intrinsic interlayers in high temperature vapor phase epitaxy of GaN

Predicting hardness of graphene-added Si<sub>3</sub>N<sub>4</sub> using machine learning: A data-driven approach

Escape our Lab: creating an escape room game in the field of materials science and crystallography

Statistical Determination of Atomic-Scale Characteristics of Au Nanocrystals Based on Correlative Multiscale Transmission Electron Microscopy

Exceptionally high-temperature in-air stability of transparent conductive oxide tantalum-doped tin dioxide

Hematites Precipitated in Alkaline Precursors: Comparison of Structural and Textural Properties for Methane Oxidation

Reaction Sintering of MgAlON at 1500 °C from Al2O3, MgO and AlN and Its Wettability by AlSi7Mg

Binary Ti–Fe system. Part II: Modelling of pressure-dependent phase stabilities

Deformation behaviour of TWIP steels: Constitutive modelling informed by local and integral experimental methods used in concert

Influence of elevated temperature and reduced pressure on the degradation of iron nitride compound layer formed by plasma nitriding in AISI D2 tool steels

Microstructure and adhesion characteristics of duplex coatings with different plasma‐nitrided layers and a Cr‐Al‐Ti‐B‐N physical vapor deposition coating

Wear properties of carbon-rich tungsten carbide films

Collaborators (11)

Ramon Escobar-Galindo

Olga Fabrichnaya

Christiane Wächtler

Andreas Leineweber

Pavel Lestinsky

Marta Valášková

Marius H. Wetzel

Markus Olbrich

Doris Segets

Joachim Albrecht

Lenka Matejova

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