• 8010

    Petersgasse 16 Graz

    Austria

Research Output

Studying charging and discharging processes in lithium and post lithium ion batteries by operando SQUID magnetometry

Klinser, G., Krenn, H., Koller, S., Hanzu, I., Zettl, R., Krenn, H. & Würschum, R., 25 Sep 2018.

Research output: Contribution to conferenceAbstractResearch

Structure and luminescence properties of Eu-doped Y2O3 nano-particles prepared by Microwave Plasma Synthesis

Kautsch, A., Brossmann, U., Krenn, H., Hofer, F. & Würschum, R., 2010.

Research output: Contribution to conferencePosterResearch

Structure and electrical properties of nanoparticulate tungsten oxide prepared by microwave plasma synthesis

Sagmeister, M., Postl, M., Brossmann, U., List, E., Klug, A., Letofsky-Papst, I., Szabó, D. & Würschum, R., 2011, In : Journal of physics / Condensed matter. 23, 33, p. 334206-1-334206-7

Research output: Contribution to journalArticleResearchpeer-review

Structure, electrical conductivity and gas sensing behaviour of nano-particulate tungsten oxide films

Brossmann, U., Sagmeister, M., Postl, M., List, E. & Würschum, R., 2009.

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

Structural stability and high-temperature positron lifetime study of mechanically alloyed nanocrystalline Pd-Zr

Shapiro, E., Würschum, R., Schaefer, H-E., Ehrhardt, H., Krill, C. E. & Birringer, R., 2000, In : Materials Science Forum. 343-346, p. 726-731

Research output: Contribution to journalArticleResearchpeer-review

Structural anisotropy in equal-channel angular extruded nickel revealed by dilatometric study of excess volume

Kotzurek, J., Sprengel, W., Krystian, M., Simic, S., Pölt, P., Hohenwarter, A., Pippan, R. & Würschum, R., 2017, In : International journal of materials research = Zeitschrift für Metallkunde. 108, p. 81-88

Research output: Contribution to journalArticleResearchpeer-review

Structural and optical properties of nanoparticulate Y2O3:Eu2O3 made by microwave plasma synthesis

Kautsch, A., Brossmann, U., Krenn, H., Hofer, F., Szabo, D. V. & Würschum, R., 2011, In : Applied Physics / A. 105, 3, p. 709-712

Research output: Contribution to journalArticleResearchpeer-review

Structural and indirect magnetoelectric effects in bulk nanoscaled materials

Krenn, H. & Würschum, R., 2012, Informationstagung Mikroelektronik. ., p. 0-0

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

SQUID magnetometry combined with in situ cyclic voltammetry: A case study of tunable magnetism of γ-Fe₂O₃ nanoparticles

Topolovec, S., Jerabek, P., Szabó, D. V., Krenn, H. & Würschum, R., 2013, In : Journal of magnetism and magnetic materials. 329, p. 43-48

Research output: Contribution to journalArticleResearchpeer-review

Spin polarization of conduction electrons and electronic structure of gadolinium

Pylak, M., Dobrzynski, L. & Sormann, H., 2013, In : Physica scripta. 88, 035708, p. 1-11

Research output: Contribution to journalArticleResearchpeer-review

Spin-glass freezing of maghemite nanoparticles prepared by microwave plasma synthesis

Nadeem, K., Krenn, H., Traußnig, T., Würschum, R., Szabo, D. V. & Letofsky-Papst, I., 2012, In : Journal of Applied Physics. 111, p. 113911-113917

Research output: Contribution to journalArticleResearchpeer-review

Specific volume study of a bulk metallic glass far below its calorimetrically determined glass transition temperature

Luckabauer, M., Kühn, U., Eckert, J. & Sprengel, W., 2014, In : Physical Review / B. 89, p. 174113-1-174113-6

Research output: Contribution to journalArticleResearchpeer-review

Specific volume in a bulk metallic glass studied with complementary techniques of dilatometry and in-situ Doppler broadening

Sprengel, W., Luckabauer, M., Hugenschmidt, C. & Reiner, M., 14 Sep 2014.

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

Sol-gel synthesis and characterization of single-phase Ni ferrite nanoparticles dispersed in SiCO2 matrix

Nadeem, K., Traußnig, T., Letofsky-Papst, I., Krenn, H., Brossmann, U. & Würschum, R., 2010, In : Journal of Alloys and Compounds. 493, p. 385-390

Research output: Contribution to journalArticleResearchpeer-review

Size effect in nonstoichiometric titanium monoxide and vanadium carbide nanocrystals measured by positron lifetime spectroscopy

Rempel, A. A., Valeeva, A. A., Kurlov, A. S., Klinser, G. & Sprengel, W., 2019, In : Mendeleev Communications. 29, 486-488, p. 486-488

Research output: Contribution to journalArticleResearchpeer-review

Simulations and measurements of the expansion of Li-ion cells with Si-based anodes with a meso-mechanical – electrical finite-element model

Kargl, P., Müller, V., Marinaro, M., Kolm, P. M., Breitfuß, C., Thaler, A., Wolfahrt-Mehrens, M. & Würschum, R., 6 Nov 2019.

Research output: Contribution to conferencePosterResearchpeer-review

Sign-inversion of charging-induced variation of electrical resistance of nanoporous platinum

Steyskal, E-M., Besenhard, M., Landgraf, S., Zhong, Y., Weissmüller, J., Pölt, P., Albu, M. & Würschum, R., 2012, In : Journal of Applied Physics. p. 073703-1-073703-7

Research output: Contribution to journalArticleResearchpeer-review

SensFET-Concepts - Influence of air& light - First tests on oxide nanoparticles

Klug, A., Baumann, M., Sagmeister, M., Brossmann, U. & List, E., 2005.

Research output: Contribution to conferencePosterResearch

Self-Diffusion of 147-Nd in Nanocrystalline Nd2Fe14B

Sprengel, W., Barbe, V., Herth, S., Wejrzanowski, T., Gutfleisch, O., Eversheim, P. D., Würschum, R. & Schaefer, H-E., 2004, Nanomaterials by Severe Plastic Deformation. Weinheim: Wiley-VCH , p. 767-772

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

Self-diffusion in nanocrystalline Fe and Fe-rich alloys

Herth, S., Michel, T., Tanimoto, H., Eggersmann, M., Dittmar, R., Schaefer, H-E., Frank, W. & Würschum, R., 2001, In : Defect and diffusion forum [Elektronische Resource]. 194-199, p. 1199-1204

Research output: Contribution to journalArticleResearchpeer-review

Self-diffusion in liquid interfaces

Herth, S., Feng, Y., Eggersmann, M., Gutfleisch, O. & Würschum, R., 2004, (Submitted) In : Physical Review Letters. 92

Research output: Contribution to journalArticleResearchpeer-review

Self-diffusion and microstructure of ultrafine grained Nd_2Fe_14B_2 with intergranular melting transition

Herth, S., Ye, F., Eggersmann, M., Rösner, H., Gutfleisch, O. & Würschum, R., 2004, In : Zeitschrift für Metallkunde. 95, p. 895-903

Research output: Contribution to journalArticleResearch

Self- and Solute Diffusion, Interdiffusion and Thermal Vacancies in the System Iron-Aluminium

Mehrer, H., Luckabauer, M. & Sprengel, W., 2013, In : Defect and diffusion forum [Elektronische Resource]. 333, p. 1-25

Research output: Contribution to journalArticleResearchpeer-review

Scatter Analysis of the ClearPET Neuro using Monte Carlo Simulations

Fulterer, A. M. & Schneider, S., 2007, Advances in Medical Engineering. Buzug, T. M. (ed.). 1 ed. Berlin Heidelberg New-York: Springer, Vol. 114. p. 109-115 (Springer Proceedings in Physics).

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

Reversible tuning of the magnetic moment of nanocrystalline maghemite/platinum composites by electrochemical charging

Traußnig, T., Topolovec, S., Nadeem, K., Szabo, D. V., Krenn, H. & Würschum, R., 2011, p. 408-408.

Research output: Contribution to conference(Old data) Lecture or PresentationResearchpeer-review

Reversible atomic processes as basic mechanisms of the glass transition

Ye, F., Sprengel, W., Wunderlich, R. K., Fecht, H-J. & Schaefer, H-E., 2007, In : Proceedings of the National Academy of Sciences of the United States of America. 104, p. 12962-12965

Research output: Contribution to journalArticleResearchpeer-review

Retrospective gating for precision measurement of perfusion in the lung

Wiedemair, W., Kroll, A., Kindl, P. & Schad, L. R., 25 May 2007.

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

Reduced surface effects in weakly interacting ZrO2 coated MnFe2O4 nanoparticles

Zeb, F., Ishaque, M., Nadeem, K., Kamran, M., Krenn, H., Szabo, D. V., Brossmann, U. & Letofsky-Papst, I., 1 Jan 2019, In : Journal of magnetism and magnetic materials. 469, p. 580-586 7 p.

Research output: Contribution to journalArticleResearchpeer-review

Redox processes in sodium vanadium phosphate cathodes – insights from operando magnetometry

Klinser, G., Zettl, R., Wilkening, H. M. R., Krenn, H., Hanzu, I. & Würschum, R., 2019, In : Physical Chemistry Chemical Physics.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

Recrystallization kinetics of ultrafine-grained Ni studied by dilatometry

Oberdorfer, B., Steyskal, E-M., Sprengel, W., Pippan, R., Zehetbauer, M., Puff, W. & Würschum, R., 2011, In : Journal of Alloys and Compounds. 509, p. 5309-5311

Research output: Contribution to journalArticleResearchpeer-review

Recent Progress in the Development of Gamma Titanium Aluminide Alloys

Brossmann, U., 2000, In : Advanced Engineering Materials. 2, p. 699-720

Research output: Contribution to journalArticleResearchpeer-review

Recent progress in dilatometry for quantitative analysis of precipitation kinetics

Würschum, R., Enzinger, R. J., Hengge, E. & Sprengel, W., 2019, 40th Risø International Symposium on Material Science: IOP Conf. Series: Materials Science and Engineering. Vol. 580. (IOP Conference Series / Materials Science and Engineering).

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

Reaction diffusion and interdiffusion in some binary metallic systems

Mehrer, H. & Sprengel, W., 2013, In : Philosophical magazine (London) / Letters. 93, 16, p. 1971-1986

Research output: Contribution to journalArticleResearch

Prototype Development of a Thermoluminescence Dosimeter Based on Monte Carlo Simulation Methods

Hranitzky, C., Stadtmann, H. & Kindl, P., 2004, International Congress of the International Radiation Protection Asssociation. ., p. 139-139

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

Prototype Development of a Thermoluminescence Dosimeter Based on Monte Carlo Simulation Methods

Hranitzky, C., Stadtmann, H. & Kindl, P., 23 May 2004.

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

Process Monitoring of Charging/Discharging of Lithium Ion Battery Cathodes by Operando SQUID Magnetometry

Klinser, G., Topolovec, S., Krenn, H. & Würschum, R., 2018, Encyclopedia of Interfacial Chemistry: Surface Science and Electrochemistry: Reference Module in Chemistry, Molecular Sciences and Chemical Engineering. Elsevier Inc., p. 849-855

Research output: Chapter in Book/Report/Conference proceedingChapterResearchpeer-review

Probing the order-disorder transition in B2-FeAl by coincident Doppler broadening measurements

Partyka, E., Sprengel, W. & Schaefer, H-E., 24 Jun 2006.

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

Preparation of crack-free nano-crystalline yttria stabilzed zirconia

Drings, H., Brossmann, U. & Schaefer, H-E., 2007, In : Physica status solidi / Rapid research letters. 1, 1, p. R7-R9

Research output: Contribution to journalArticleResearchpeer-review

Precipitation Processes Including Initial Clustering during Artificial Aging in a Commercial Al-Mg-Si Alloy

Resch, L., Klinser, G., Hengge, E., Enzinger, R. J., Luckabauer, M., Sprengel, W. & Würschum, R., 20 Aug 2018.

Research output: Contribution to conferenceAbstractResearch

Positron trapping model for point defects and grain boundaries in polycrystalline materials

Oberdorfer, B. & Würschum, R., 2009, In : Physical Review / B. 79, 18, p. 184103-184110

Research output: Contribution to journalArticleResearchpeer-review

Positron trapping and annihilation atinterfaces between matrix and cylindrical or spherical precipitates modeled by diffusion-reaction theory

Würschum, R., Resch, L. & Klinser, G., 27 Dec 2019, The 18th International Conference on Positron Annihilation (ICPA-18): AIP Conference Proceedings . Vol. 2182. p. 050010-1 - 050010-6 6 p. (AIP Conference Proceedings).

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

Open Access

Positrons as chemically sensitive probes in interfaces of multicomponent complex materials: Nanocrystalline Fe90Zr7B3

Herth, S., Rösner, H., Rempel, A. A., Schaefer, H-E. & Würschum, R., 2003, In : Zeitschrift für Metallkunde. 94, 10, p. 1073-1078

Research output: Contribution to journalArticleResearch