• 8010

    Petersgasse 16 Graz

    Austria

Research Output 1996 2019

2019

Adsorption and desorption of self-assembled L-cysteine monolayers on nanoporous gold monitored by in situ resistometry

Hengge, E., Steyskal, E-M., Bachler, R., Dennig, A., Nidetzky, B. & Würschum, R., 18 Nov 2019, In : Beilstein Journal of Nanotechnology . 10, p. 2275-2279 5 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
cysteine
Gold
Cysteine
Monolayers
Desorption

Diffusion-drift-reaction model for positron trapping and annihilation at interfaces with space charge in bulk materials

Würschum, R. & Klinser, G., 24 Nov 2019, In : The Philosophical Magazine. 100, 3, p. 379-397

Research output: Contribution to journalArticleResearchpeer-review

space charge
positrons
trapping
positron annihilation
life (durability)

Disordered and Frustrated Magnetization in Coated MnFe2O4 Nanoparticles Prepared by Microwave Plasma Synthesis

Nadeem, K., Kamran, M., Krenn, H., Szabo, D. V., Brossmann, U. & Würschum, R., 2019, In : Solid state phenomena. 289, p. 127-133

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Kinetics
Chemical analysis
Reaction rates
Precipitates
Heat treatment

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

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

Magneto-Ionic Switching of Superparamagnetism

Gößler, M., Albu, M., Klinser, G., Steyskal, E-M., Krenn, H. & Würschum, R., 1 Oct 2019, In : Small. 8 p., 1904523 .

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Superparamagnetism
Magnetism
Sorption
Hydrogen
Magnetoelectronics

Monitoring of the Transition Metal Oxidation State in Battery Cathodes during Charging and Discharging by Magnetometry

Klinser, G., Zettl, R., Hanzu, I., Kren, H., Koller, S., Krenn, H. & Würschum, R., 17 Jun 2019.

Research output: Contribution to conferenceAbstractResearch

ON- and OFF-Switching of Ferromagnetism in Nanoporous Pd(Co)

Gößler, M., Albu, M., Krenn, H. & Würschum, R., 24 Feb 2019.

Research output: Contribution to conferenceAbstractResearch

Ferromagnetism
Palladium
Cobalt
Metals
Ligaments

Operando monitoring of charging-induced defect formation in battery electrodes by positrons

Klinser, G., Krenn, H., Koller, S. & Würschum, R., 2019, In : Applied Physics Letters. 114, 1, p. 013905 013905.

Research output: Contribution to journalArticleResearchpeer-review

charging
electric batteries
positrons
electrodes
defects

Operando Monitoring of Charging-induced Defect Formation in the Battery Cathode LixNi1/3Co1/3Mn1/3O2 by Positron Annihilation

Klinser, G. & Würschum, R., 17 Jun 2019.

Research output: Contribution to conferenceAbstractResearch

Operando Studies of Charging Processes in Battery Cathodes by Magnetometry and Positron Annihilation

Klinser, G., 2019

Research output: ThesisDoctoral ThesisResearch

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
precipitates
positrons
trapping
matrices
life (durability)

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

interferometry
reaction rate
quantitative analysis
contraction
kinetics

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

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

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

2018

Charging processes in the cathode LiNi0.6Mn0.2Co0.2O2 as revealed by operando magnetometry

Klinser, G., Stückler, M., Krenn, H., Koller, S., Goessler, W., Krenn, H. & Würschum, R., 2018, In : Journal of power sources. 396, p. 791-795 5 p.

Research output: Contribution to journalArticleResearchpeer-review

Continuous monitoring of charging and discharging the battery cathode LixNi1/3Co1/3Mn1/3O2 by positron annihilation

Klinser, G. & Würschum, R., 21 Aug 2018.

Research output: Contribution to conferenceAbstractResearch

Diffusion-reaction model for positron trapping and annihilation at spherical extended defects and in precipitate-matrix composites

Würschum, R., Resch, L. & Klinser, G., 2018, In : Physical Review / B. 97, p. 224108-1 - 11 11 p., 224108.

Research output: Contribution to journalArticleResearchpeer-review

Electrochemical Tuning of Magnetism in Nanoporous Systems - Oxidation, Hydrogenation and Surface Charging

Gößler, M., Steyskal, E-M., Krenn, H., Weißmüller, J., Lührs, L. & Würschum, R., 2018.

Research output: Contribution to conferenceAbstractResearch

Magnetism
Hydrogenation
Tuning
Oxidation
Palladium

Enhanced Charging-Induced Resistance Variations of Nanoporous Gold by Dealloying in Neutral Silver Nitrate Solution

Steyskal, E-M., Seidl, M., Simic, S. & Würschum, R., 2 Oct 2018, In : Langmuir. 34, p. 13110-13115

Research output: Contribution to journalArticleResearchpeer-review

Erratum to: Lifetime of Positrons in Nanostructured Nonstoichiometric Silver Sulfide Ag2–δS (JETP Letters, (2018), 107, 1, (4-9), 10.1134/S0021364018010095)

Rempel, A. A., Sadovnikov, S. I., Klinser, G. & Sprengel, W., 1 Apr 2018, In : JETP letters. 107, 8, 1 p.

Research output: Contribution to journalComment/debateResearchpeer-review

sulfides
positrons
silver
life (durability)
Austria

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

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

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 Resistometry Studies of Nanoporous Metal Formation by Electrochemical Dealloying

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

Research output: Contribution to conferenceAbstractResearch

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

Kinetics of vacancy annealing upon time-linear heating applied to dilatometry

Enzinger, R., Neubauer, C., Kotzurek, J., Sprengel, W. & Würschum, R., 2018, In : Journal of Materials Science. 53, p. 2758-2765

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Vacancies
Annealing
Heating
Kinetics
Grain boundaries

Lifetime of Positrons in Nanostructured Nonstoichiometric Silver Sulfide Ag2-δS

Rempel, A., Sadovnikov, S., Klinser, G. & Sprengel, W., 2018, In : JETP letters. 107, 1, p. 1-9

Research output: Contribution to journalArticleResearchpeer-review

Monitoring of the transition metal oxidation state in Li-ion battery cathodes during charging and discharging by SQUID magnetometry

Klinser, G., Krenn, H., Koller, S., Krenn, H. & Würschum, R., 16 May 2018.

Research output: Contribution to conferenceAbstractResearch

Nanoporous metals prepared by alloy corrosion – Tuning of electrical, mechanical and magnetic properties

Gößler, M., Steyskal, E-M., Krenn, H., Lührs, L., Weissmüller, J. & Würschum, R., 2018.

Research output: Contribution to conferenceAbstractResearch

Magnetic properties
Electric properties
Tuning
Metals
Corrosion

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

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

quantitative analysis
kinetics
volume change
annealing
solute
hydrogenation
strain rate
hydrides
palladium
hydrogen

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

The potentials of operando SQUID magnetometry for studying charging and discharging processes in Lithium and Sodium ion battery cathodes

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

Research output: Contribution to conferenceAbstractResearch

Tuneable magnetic properties of nanoporous metal electrodes via electrochemical reactions

Gößler, M., Steyskal, E-M., Krenn, H., Lührs, L., Weißmüller, J. & Würschum, R., 2018.

Research output: Contribution to conferenceAbstractResearch

magnetic properties
electrodes
metals
magnetic moments
magnetic permeability
2017

A method for improved 4D-computed tomography data acquisition

Kupper, M., Sprengel, W., Winkler, P. & Zurl, B., 2017, In : Zeitschrift für medizinische Physik. 27, 1, p. 31-38

Research output: Contribution to journalArticleResearchpeer-review

Dealloying progress during nanoporous structure evolution analyzed by in situ resistometry

Steyskal, E-M., Seidl, M., Graf, M. & Würschum, R., 2017, In : Physical chemistry, chemical physics. 19, p. 29880-29885

Research output: Contribution to journalArticleResearchpeer-review

Defects and Charging Processes in Li-Ion Battery Cathodes Studied by Operando Magnetometry and Positron Anihilation

Würschum, R., Topolovec, S., Klinser, G., Sprengel, W., Kren, H., Koller, S., Krenn, H., Hugenschmidt, C., Reiner, M., Gigl, T., Berkermeier, F. & Fiedler, M., 2017, In : Materials Science Forum. 879, p. 2125-2130

Research output: Contribution to journalArticleResearchpeer-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

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