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Design of Phase Transition Kinetics in Non-Equilibrium Metals

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Tartaric-sulphuric acid anodized clad AA2024-T3 post-treated in Ce-containing solutions at different temperatures: Corrosion behaviour and Ce ions distribution

Author(s): Oscar Mauricio Prada Ramirez, Fernanda Martins Queiroz, Matheus Araujo Tunes, Renato Altobelli Antunes, Cleber Lima Rodrigues, Alex Lanzutti, Stefan Pogatscher, Marie-Georges Olivier, Hercílio Gomes De Melo
Published in: Applied Surface Science, 534, 2020, Page(s) 147634, ISSN 0169-4332
Publisher: Elsevier BV
DOI: 10.1016/j.apsusc.2020.147634

Radiation Damage Suppression in AISI-316 Steel Nanoparticles: Implications for the Design of Future Nuclear Materials

Author(s): Emily Aradi, Matheus A. Tunes, Jacob Lewis-Fell, Graeme Greaves, Helmut Antrekowitsch, Stefan Pogatscher, Stephen E. Donnelly, Jonathan A. Hinks
Published in: ACS Applied Nano Materials, 3/10, 2020, Page(s) 9652-9662, ISSN 2574-0970
Publisher: ACS Publications
DOI: 10.1021/acsanm.0c01611

MEMS-Based in situ electron-microscopy investigation of rapid solidification and heat treatment on eutectic Al-Cu

Author(s): Phillip Dumitraschkewitz; Matheus A. Tunes; Cameron Quick; Diego Santa Rosa Coradini; Thomas Kremmer; Peter Uggowitzer; Parthiban Ramasamy; Stefan Pogatscher
Published in: Acta Materialia, 2022, ISSN 1359-6454
Publisher: Elsevier BV
DOI: 10.1016/j.actamat.2022.118225

Synergistic alloy design concept for new high-strength Al–Mg–Si thick plate alloys

Author(s): Florian Schmid, Irmgard Weißensteiner, Matheus A. Tunes, Thomas Kremmer, Thomas Ebner, Roland Morak, Peter J. Uggowitzer, Stefan Pogatscher
Published in: Materialia, 15, 2021, Page(s) 100997, ISSN 2589-1529
Publisher: Elsevier
DOI: 10.1016/j.mtla.2020.100997

Deviating from the pure MAX phase concept: Radiation-tolerant nanostructured dual-phase Cr2AlC

Author(s): Tunes, M. A.; Imtyazuddin, M.; Kainz, C.; Pogatscher, S.; Vishnyakov, V.M.
Published in: Science Advances, 1, 2021, ISSN 2375-2548
Publisher: American Association for the Advancement of Science
DOI: 10.1126/sciadv.abf6771

On the existence of orthorhombic martensite in a near-α titanium base alloy used for additive manufacturing

Author(s): Christian Fleißner-Rieger; Matheus Araujo Tunes; Christoph Gammer; Tanja Jörg; Tanja Pfeifer; Michael Musi; Francisca Mendez-Martin; Helmut Clemens
Published in: Journal of Alloys and Compounds, 1, 2022, ISSN 0925-8388
Publisher: Elsevier BV
DOI: 10.1016/j.jallcom.2021.163155

Size-dependent diffusion controls natural aging in aluminium alloys

Author(s): Phillip Dumitraschkewitz, Peter J. Uggowitzer, Stephan S. A. Gerstl, Jörg F. Löffler, Stefan Pogatscher
Published in: Nature Communications, 10/1, 2019, ISSN 2041-1723
Publisher: Nature Publishing Group
DOI: 10.1038/s41467-019-12762-w

Degradation of Cu nanowires in a low-reactive plasma environment

Author(s): Diego S. R. Coradini, Matheus A. Tunes, Thomas M. Kremmer, Claudio G. Schön, Peter J. Uggowitzer, Stefan Pogatscher
Published in: npj Materials Degradation, 4/1, 2020, ISSN 2397-2106
Publisher: Springer Nature
DOI: 10.1038/s41529-020-00137-2

Prototypic Lightweight Alloy Design for Stellar‐Radiation Environments

Author(s): Matheus A. Tunes, Lukas Stemper, Graeme Greaves, Peter J. Uggowitzer, Stefan Pogatscher
Published in: Advanced Science, 7/22, 2020, Page(s) 2002397, ISSN 2198-3844
Publisher: Wiley
DOI: 10.1002/advs.202002397

Irradiation stability and induced ferromagnetism in a nanocrystalline CoCrCuFeNi highly-concentrated alloy

Author(s): Matheus A. Tunes; Graeme Greaves; Philip D. Rack; Walker L. Boldman; Cláudio G. Schön; Stuart A. Maloy; Yanwen Zhang; Osman El-Atwani
Published in: Nanoscale, 2021, ISSN 2040-3364
Publisher: Royal Society of Chemistry
DOI: 10.1039/d1nr04915a

Giant hardening response in AlMgZn(Cu) alloys

Author(s): Lukas Stemper, Matheus A. Tunes, Phillip Dumitraschkewitz, Francisca Mendez-Martin, Ramona Tosone, Daniel Marchand, William A. Curtin, Peter J. Uggowitzer, Stefan Pogatscher
Published in: Acta Materialia, 206, 2021, Page(s) 116617, ISSN 1359-6454
Publisher: Elsevier BV
DOI: 10.1016/j.actamat.2020.116617

Two step-ageing of 7xxx series alloys with an intermediate warm-forming step

Author(s): Johannes A. Österreicher; Florian Grabner; Matheus A. Tunes; Diego Santa Rosa Coradini; Stefan Pogatscher; Carina M. Schlögl
Published in: Journal of Materials Research and Technology, Vol 12, Iss , Pp 1508-1515 (2021), 3, 2021, ISSN 2238-7854
Publisher: Elsevier Editora Ltda
DOI: 10.1016/j.jmrt.2021.03.062

Age-hardening response of AlMgZn alloys with Cu and Ag additions

Author(s): Lukas Stemper, Matheus A. Tunes, Paul Oberhauser, Peter J. Uggowitzer, Stefan Pogatscher
Published in: Acta Materialia, 195, 2020, Page(s) 541-554, ISSN 1359-6454
Publisher: Elsevier BV
DOI: 10.1016/j.actamat.2020.05.066

Measurement of specific heat capacity via fast scanning calorimetry—Accuracy and loss corrections

Author(s): C.R. Quick, J.E.K. Schawe, P.J. Uggowitzer, S. Pogatscher
Published in: Thermochimica Acta, 677, 2019, Page(s) 12-20, ISSN 0040-6031
Publisher: Elsevier BV
DOI: 10.1016/j.tca.2019.03.021

Monotropic polymorphism in a glass-forming metallic alloy

Author(s): S Pogatscher, D Leutenegger, J E K Schawe, P Maris, R Schäublin, P J Uggowitzer, J F Löffler
Published in: Journal of Physics: Condensed Matter, 30/23, 2018, Page(s) 234002, ISSN 0953-8984
Publisher: Institute of Physics Publishing
DOI: 10.1088/1361-648x/aac054

Enhanced aging kinetics in Al-Mg-Si alloys by up-quenching

Author(s): Florian Schmid; Philip Dumitraschkewitz; Thomas Kremmer; Peter J. Uggowitzer; Ramona Tosone; Stefan Pogatscher
Published in: Communications Materials, Vol 2, Iss 1, Pp 1-12 (2021), 3, 2021, ISSN 2662-4443
Publisher: Springer Nature
DOI: 10.1038/s43246-021-00164-9

Thermodynamics of an austenitic stainless steel (AISI-348) under in situ TEM heavy ion irradiation

Author(s): Matheus A. Tunes, Graeme Greaves, Thomas M. Kremmer, Vladimir M. Vishnyakov, Philip D. Edmondson, Stephen E. Donnelly, Stefan Pogatscher, Cláudio G. Schön
Published in: Acta Materialia, 179, 2019, Page(s) 360-371, ISSN 1359-6454
Publisher: Elsevier BV
DOI: 10.1016/j.actamat.2019.08.041

A Fast and Implantation-Free Sample Production Method for Large Scale Electron-Transparent Metallic Samples Destined for MEMS-Based In Situ S/TEM Experiments

Author(s): Matheus A. Tunes, Cameron R. Quick, Lukas Stemper, Diego S. R. Coradini, Jakob Grasserbauer, Phillip Dumitraschkewitz, Thomas M. Kremmer, Stefan Pogatscher
Published in: Materials, 14/5, 2021, Page(s) 1085, ISSN 1996-1944
Publisher: MDPI Open Access Publishing
DOI: 10.3390/ma14051085

On the potential of aluminum crossover alloys

Author(s): Lukas Stemper; Matheus A. Tunes; Ramona Tosone; Peter J. Uggowitzer; Stefan Pogatscher
Published in: Progress in materials science, 4, 2022, ISSN 0079-6425
Publisher: Pergamon Press Ltd.
DOI: 10.1016/j.pmatsci.2021.100873

Warm-forming of pre-aged Al-Zn-Mg-Cu alloy sheet

Author(s): Johannes A. Österreicher, Matheus A. Tunes, Florian Grabner, Aurel Arnoldt, Thomas Kremmer, Stefan Pogatscher, Carina M. Schlögl
Published in: Materials & Design, 193, 2020, Page(s) 108837, ISSN 0264-1275
Publisher: Elsevier BV
DOI: 10.1016/j.matdes.2020.108837