• 8010

    Petersgasse 16 Graz

    Austria

Research Output 1996 2019

Fast Full Wave Simulation of Ultrasonic Pulse-Echo Testing by Iterative Coupling of Analytical and Numerical Methods

Albert, C., Bauer, P. & Von Der Linden, W., 13 Jun 2018, In : SAE Technical Papers. 2018-June, June

Research output: Contribution to journalConference articleResearchpeer-review

Materials testing
Steel structures
Computational efficiency
Transfer functions
Numerical models

Formation of nanoporous metals by electrochemical dealloying analyzed by in-situ resistometry

Steyskal, E-M., Seidl, M. & Würschum, R., 2018.

Research output: Contribution to conferenceAbstractResearch

Free Volume in SPD-Ni: Influence of Deformation Method, Structure and Purity studied by Difference Dilatometry

Kotzurek, J. A., Trubel, S., Hohenwarter, A., Divinskiy, S., Sprengel, W., Wilde, G., Pippan, R. & Würschum, R., 30 Jun 2014.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Free volumes in bulk nanocrystalline metals studied by the complementary techniques of positron annihilation and dilatometry

Würschum, R., Oberdorfer, B., Steyskal, E-M., Sprengel, W., Puff, W., Pikart, P., Hugenschmidt, C. & Pippan, R., 2012, In : Physica / B. 407, p. 2670-2675

Research output: Contribution to journalArticleResearchpeer-review

Free volumes in bulk nanocrystalline metals studied by the complementary techniques of positron annihilation and dilatometry

Würschum, R., 2011, Book of Abstracts Positron Studies on Defects 2011 (PSD-11). ., p. 13-13

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Gas sensors based on nano-particulate oxides

Sagmeister, M., Postl, M., Brossmann, U., List, E., Szabó, D. V., Ochs, R. & Würschum, R., 2008.

Research output: Contribution to conferencePosterResearch

Grain-boundary diffusion of 147Nd in nanocrystalline Nd2Fe14B

Sprengel, W., Herth, S., Barbe, V., Schaefer, H-E., Wejrzanowski, T. & Würschum, R., 2005, (Submitted) In : Journal of Applied Physics. 98

Research output: Contribution to journalArticleResearchpeer-review

Grain boundary excess volume and defect annealing of copper after high-pressure torsion

Oberdorfer, B., Setman, D., Steyskal, E-M., Hohenwarter, A., Sprengel, W., Zehetbauer, M., Pippan, R. & Würschum, R., 2014, In : Acta materialia. 68, p. 189-195

Research output: Contribution to journalArticleResearchpeer-review

Grain boundary excess volume in metals determined by dilatometry

Steyskal, E-M., Oberdorfer, B., Sprengel, W., Zehetbauer, M., Pippan, R. & Würschum, R., 2011, p. 441-441.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

High-angle annular dark field (HAADF) electron microscopy studies on mixed oxide nanoparticles

Brossmann, U., 2014.

Research output: Contribution to conferencePosterResearch

High precision dilatometry as novel tool for in-situ-real-time monitoring of aging processes in Al alloys

Würschum, R., Luckabauer, M., Hengge, E., Klinser, G. & Sprengel, W., 2016.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Open Access
Kinetics
Chemical analysis
Reaction rates
Precipitates
Heat treatment

High-pressure torsion induced open volume defects in Al-3wt%Cu investigated by positron annihilation spectroscopy

Parz, P., Faller, M., Pippan, R., Puff, W. & Würschum, R., 2012, p. 324-324.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

High-resolution laser dilatometry: Volume equilibration in a bulk metallic glass

Luckabauer, M., Kühn, U., Eckert, J. & Sprengel, W., 3 Apr 2014.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

High-resolution laser dilatometry applied to reversible relaxation phenomena in a Zr-based bulk metallic glass

Luckabauer, M., Kühn, U., Eckert, J. & Sprengel, W., 2 Jul 2013.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

High temperature Mößbauer effect study of Fe90Zr7B3 nanocrystalline alloy

Stankov, S., Sepiol, B., Kanuch, T., Scherjau, D., Würschum, R. & Miglierini, M., 2005, In : Journal of physics / Condensed matter. 17, p. 3183-3196

Research output: Contribution to journalArticleResearchpeer-review

High-temperature studies of grain boundaries in ultrafine grained alloys by means of positron lifetime

Würschum, R., Shapiro, E., Dittmar, R. & Schaefer, H-E., 2000, In : Physical Review / B. 62, p. 12021-12027

Research output: Contribution to journalArticleResearchpeer-review

Hounsfield units variations

Zurl, B., Tiefling, R., Winkler, P., Kindl, P. & Kapp, K. S., 2013, In : Strahlentherapie und Onkologie. 190, 1, p. 88-93

Research output: Contribution to journalArticleResearchpeer-review

Hydrogen-induced plasticity in nanoporous palladium

Gößler, M., Steyskal, E-M., Stütz, M., Enzinger, N. & Würschum, R., 2018, In : Beilstein Journal of Nanotechnology . 9, p. 3013 3024 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

IASON-FREE: theory and experimental comparisons

Felsberger, E., O'Brien, K. & Kindl, P., 2009, In : Radiation protection dosimetry. 136, 4, p. 267-273

Research output: Contribution to journalArticleResearchpeer-review

Identification of different positron trapping sites during artificial aging of a commercial light weight alloy

Resch, L., Klinser, G., Sprengel, W. & Würschum, R., 27 Dec 2019, The 18th International Conference on Positron Annihilation (ICPA-18): AIP Conference Proceedings . Vol. 2182. p. 050012-1 - 050012-4 4 p. (AIP Conference Proceedings).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Open Access
positrons
trapping
traps
precipitates
solutes

Improvement of perfusion imaging of the human lung using retrospective gating

Wiedemair, W., Kroll, A., Kindl, P. & Schad, L. R., 2007, Proc. Intl. Soc. Mag. Reson. Med. 15, #939, Berlin. ., p. 212-212

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Improvement of the TLD dose calculation by application of an individual residual dose correction

Wilding, G., Stadtmann, H. & Sprengel, W., 4 Apr 2017, In : Radiation Measurements. 106, p. 273-277

Research output: Contribution to journalArticleResearchpeer-review

Induced defects in ZnSe and ZnTe by electron and proton irradiation and defect-annealing behaviour

Puff, W., Brunner, S., Balogh, A. & Mascher, P., 2001.

Research output: Contribution to conferencePosterResearch

Influence of High Pressure Torsion on precipitation in Al-Cu-Mg alloys studied by positron annihilation spectroscopy.

Lechner, W., Puff, W., Zehetbauer, M., Schafler, E. & Würschum, R., 25 Feb 2008.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Influence of High Pressure Torsion on precipitation in Al-Cu-Mg alloys studied by positron annihilation spectroscopy.

Lechner, W., Puff, W., Zehetbauer, M., Schafler, E. & Würschum, R., 2008, Verhandlungen der Deutschen Physikalischen Gesellschaft: Frühjahrstagung des Arbeitskreises Festkörperphysik (AKF) der Deutschen Physikalischen Gesellschaft, Berlin 2008. ., Vol. Fachverband Metall- und Materialphysik. p. 510-510 MM 11.4

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Influence of ligands on magnetic properties of chemically synthesized FePt-nanocrystallites

Traußnig, T., Landgraf, S., Rumpf, K., Granitzer, P., Letofsky-Papst, I., Wewerka, K., Kothleitner, G., Krenn, H. & Würschum, R., 2009.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

In-situ and operando SQUID magnetometry under electrochemical control

Würschum, R., Gößler, M., Klinser, G., Steyskal, E-M. & Krenn, H., 2018.

Research output: Contribution to conferenceAbstractResearch

In-situ Characterization of Hydrogen Absorption in Nanoporous Palladium by Dilatometry and Resistometry

Steyskal, E-M., Wiednig, C. A., Enzinger, N. & Würschum, R., 2016.

Research output: Contribution to conferencePosterResearch

In situ characterization of hydrogen absorption in nanoporous palladium produced by dealloying

Steyskal, E-M., Wiednig, C. A., Enzinger, N. & Würschum, R., 2016, In : Beilstein Journal of Nanotechnology . 7, p. 1197-1201

Research output: Contribution to journalArticleResearchpeer-review

In-situ determination of current distribution in PEMFCs

Baumgartner, W. R., Traußnig, T., Hacker, V. & Besenhard, J., 2006.

Research output: Contribution to conferencePosterResearch

In-situ dispersion of ZrO_2 nano-particles coated with pentacene

Sagmeister, M., Brossmann, U., List, E., Ochs, R., Szabó, D. V. & Würschum, R., 2008, In : Physica status solidi / Rapid research letters. 2, 5, p. 203-205

Research output: Contribution to journalArticleResearchpeer-review

In-situ electrodeposition of Co in a SQUID magnetometer to study the absolute magnetic moment of ultrathin Co layers

Topolovec, S., Krenn, H. & Würschum, R., 2014, Jahrestagung der Österreichischen Physikalischen Gesellschaft. ., p. 16-16

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearch

In-situ magnetic studies on LiCoₓO₂ battery cathodes during charging/discharging

Topolovec, S., Kren, H., Klinser, G., Koller, S., Krenn, H. & Würschum, R., 2015.

Research output: Contribution to conferencePosterResearch

In-situ Monitoring Hydrogen Absorption in Nanoporous Palladium produced by Dealloying

Steyskal, E-M., 2016.

Research output: Contribution to conferencePosterResearch

In situ monitoring magnetism and resistance of nanophase platinum upon electrochemical oxidation

Steyskal, E-M., Topolovec, S., Landgraf, S., Krenn, H. & Würschum, R., 2013, In : Beilstein Journal of Nanotechnology . 4, p. 394-399

Research output: Contribution to journalArticleResearchpeer-review

In situ monitoring of artificial aging and solution heat treatment of a commercial Al–Mg–Si alloy with a high intensity positron beam

Resch, L., Gigl, T., Klinser, G., Hugenschmidt, C., Sprengel, W. & Würschum, R., 22 Nov 2019, In : Journal of Physics Condensed Matter. 32, 8

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Positrons
Precipitates
precipitates
positrons
Scattering parameters

In Situ Phase Investigations of X20Cr13 High Cr Steel

Mitsche, S., Plesiutschnig, E. & Sommitsch, C., 2016.

Research output: Contribution to conferencePosterResearch

In-situ probing of fast defect annealing in Cu and Ni with a high-intensity positron beam

Oberdorfer, B., Steyskal, E-M., Sprengel, W., Puff, W., Pikart, P., Hugenschmidt, C., Zehetbauer, M., Pippan, R. & Würschum, R., 2011, Verhandlungen der Deutschen Physikalischen Gesellschaft. ., p. 441-441

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

In-situ probing of fast defect annealing in Cu and Ni with a high-intensity positron beam

Oberdorfer, B., Steyskal, E. . M., Sprengel, W., Puff, W., Pikart, P., Hugenschmidt, C., Zehetbauer, M., Pippan, R. & Würschum, R., 2010, In : Physical Review Letters. 105, p. 146101-1-146101-4

Research output: Contribution to journalArticleResearchpeer-review

In Situ Real-Time Monitoring of Aging Processes in an Aluminum Alloy by High-Precision Dilatometry

Luckabauer, M., Hengge, E., Klinser, G., Sprengel, W., Würschum, R. & Solanki, K. N. (ed.), 2017, Magnesium Technology 2017: The Minerals, Metals & Materials Series (2017). p. 669-674 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

In-Situ Resistometry Studies of Nanoporous Metal Formation by Electrochemical Dealloying

Steyskal, E-M., Seidl, M. & Würschum, R., 2018.

Research output: Contribution to conferenceAbstractResearch

In-situ SQUID magnetometry during electrochemical charging - A characterization tool for battery electrodes

Topolovec, S., Kren, H., Klinser, G., Koller, S., Krenn, H. & Würschum, R., 2015.

Research output: Contribution to conferencePosterResearch

In-situ studies of the correlations between electrochemical processes and magnetic properties

Topolovec, S., 2015

Research output: ThesisDoctoral ThesisResearch

In-situ Studies on the Formation and Tunable Properities of Nanoporous Metals Produced by Electrochemical Dealloying

Steyskal, E-M., Pölt, P., Albu, M. & Würschum, R., 2018, 68th Annual Meeting of the Austrian Physical Society. p. 37

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

In-situ study of nanocystalline Pt-KOH (1M) interface using x-ray diffraction method

Viswanath, R. N., Weißmüller, J., Würschum, R. & Gleiter, H., 2002, Proceedings of the Internat. Conf. on Advances in Materials and Materials Processing. Tata McGraw-Hill Publ., p. 897-901

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

In-situ thin-film electrodeposition in a SQUID magnetometer - a novel tool for studying the evolution of the magnetism during growth of Co films

Topolovec, S., Krenn, H. & Würschum, R., 2015.

Research output: Contribution to conference(Old data) Lecture or PresentationResearch

Interface diffusion and amorphous intergranular layers in nanocrystalline Fe90Zr7B3

Herth, S., Eggersmann, M., Eversheim, P-D. & Würschum, R., 2004, In : Journal of Applied Physics. 95, p. 5075-5080

Research output: Contribution to journalArticleResearchpeer-review

Interface structure studies by atomic resolution microscopy, order-disorder phenomena and atomic diffusion in gas-phase synthesized nanocrystalline solids

Schaefer, H-E., Reimann, K., Straub, W., Phillipp, F., Tanimoto, H., Brossmann, U. & Würschum, R., 2000, In : Materials science and engineering / B. 286, p. 24-33

Research output: Contribution to journalArticleResearchpeer-review