Structure of nanometer-sized polycrystalline iron investigated by positron lifetime spectroscopy, H.-E.Schaefer, R.Würschum, R.Birringer, and H.Gleiter, Phys. Rev. 38 (1988) 9545-9554
Defects in semiconductors after electron irradiation or in high-temperature thermal equilibrium, as studied by positron annihilation, R.Würschum, W.Bauer, K.Maier, A.Seeger, and H.-E.Schaefer, J. Phys.:Condens.Matter 1 (1989) SA 33-48
In-situ study of the migration of grain boundary facets in Au bicrystals under high driving forces, R. Würschum and R. W. Balluffi, phys. stat. sol. (a) 136 (1993) 323-336, ,
A simultaneous study of vacancy formation and migration at high temperatures in B2-type Fe-Aluminides, R. Würschum, C. Grupp, and H.-E. Schaefer, Phys. Rev. Lett. 75 (1995) 97-100
Nuclear spectroscopy of nanocrystalline metals and alloys, R. Würschum, Nanostruct. Mater. 6 (1995) 93-104
Thermal vacancy formation and self-diffusion in intermetallic Fe3Si-crystallites of nanocomposite alloys, R. Würschum, P. Farber, R. Dittmar, P. Scharwaechter, W. Frank, and H.-E. Schaefer, Phys. Rev. Lett. 79 (1997) 4918-4921
Time-Differential Length Change Measurements for Thermal Defect Investigations - Intermetallic B2-FeAl and B2-NiAl Compounds, a Case Study, H.-E. Schaefer, K. Frenner, and R. Würschum, Phys. Rev. Letters 82 (1999) 948-951
Review of the paper by R.W. Cahn: Measures of crystal vacancies, Nature 397 (1999) 656.
Nanocrystalline materials: a way to solids with tunable electronic structures and properties?, H. Gleiter, J. Weißmüller, O. Wollersheim, and R. Würschum, Acta Materialia 49 (2001) 737-745
Voltage-induced reversible strain in a metal, J. Weissmüller, R.N. Viswanath, D. Kramer, P. Zimmer, R. Würschum, and H. Gleiter, Science 300 (2003) 312-315
Review of the paper by R.H. Baughman: Muscles Made from Metal, Science 300 (2003) 268.
Diffusion in nanocrystalline metals and alloys – a status report, R. Würschum, S. Herth, and U. Brossmann, Advanced Engin. Mater. 5 (2003) 365-372
Self-diffusion in liquid interfaces, S. Herth, Feng Ye, M. Eggersmann, O. Gutfleisch, and R. Würschum, Phys. Rev. Letters 92 (2004) 095901
Diffusion and induced magnetic anisotropy in nanocrystalline Fe73.5Si13.5B9Nb3B1, S. Herth, M. Eggersmann, G. Herzer, and R. Würschum, Phil. Mag. Letters 84 (2004) 531-537
Electrically Tunable Resistance of a Metal, M. Sagmeister, U. Brossmann, S. Landgraf, and R. Würschum, Phys. Rev. Letters 96 (2006) 156601
Tuneable Magnetic Susceptibility of Nanocrystalline Palladium, H. Drings, R.N. Viswanath, D. Kramer, Chr. Lemier, J. Weissmüller, and R. Würschum, Appl. Phys. Letters 88 (2006) 253103
Chemical sensitive free volume study of amorphization of Cu60Zr40 induced by cold rolling and folding, W. Puff, H. Rabitsch, G. Wilde, G.P. Dinda, and R. Würschum, J. Appl. Phys. 101 (2007) 123512
In-situ dispersion of ZrO2 nanoparticles coated with pentacene, M. Sagmeister, U. Brossmann, E. List , R. Ochs, D.V. Szabo, R. Würschum, phys. stat. sol., rapid research letters 2 (2008) 203
Positron trapping model for point defects and grain boundaries in polycrystalline materials, B. Oberdorfer and R. Würschum,
Phys. Rev. B 79 (2009) 184103
Absolute concentration of free volume-type defects in ultra-fine grained Fe prepared by high pressure torsion, B. Oberdorfer, B. Lorenzoni, K. Unger, W. Sprengel, M. Zehetbauer, R. Pippan, and R. Würschum, Scripta materialia 63 (2010) 452
Adsorption-driven tuning of the electrical resistance of nanoporous gold, P. Wahl, Th. Traußnig, St. Landgraf, Hai-Jun Jin, J. Weissmüller, and R. Würschum, J. Appl. Phys. 108 (2010) 073706
In-situ probing of fast defect annealing in Cu and Ni with a high-intensity positron beam, B. Oberdorfer, Eva-Maria Steyskal, W. Sprengel, W. Puff, Ph. Pikart, Chr. Hugenschmidt, M. Zehetbauer, R. Pippan, and R. Würschum, Phys. Rev. Letters 105 (2010) 146101
Magnetization of Fe-oxide based nanocomposite tuned by surface charging, Th. Traußnig, St. Topolovec, K. Nadeem, D.V. Szabó, H. Krenn, and R. Würschum, phys. stat. sol., rapid research letter 4 (2011) 150-152
Direct experimental determination of grain boundary excess volume in metals, E.-M. Steyskal, B. Oberdorfer, W. Sprengel, M. Zehetbauer, R. Pippan, and R. Würschum, Phys. Rev. Letters 108 (2012) 055504
Charging induced defect formation in LixCoO2 studied by the atomic sensitive method of positron annihilation spectroscopy, P. Parz, B. Fuchsbichler, S. Koller, B. Bitschnau, F.A. Mautner, W. Puff, and R. Würschum, Appl. Phys. Letters 102 (2013) 151901
Electrochemical cell for in situ electrodeposition of magnetic thin films in a superconducting quantum interference device magnetometer, St. Topolevec, H. Krenn, and R. Würschum, Review Scientific Instruments 86 (2015) 063903
Direct measurement of vacancy relaxation by dilatometry, J. A. Kotzurek, E.-M. Steyskal, B. Oberdorfer, A. Hohenwarter, R. Pippan, W. Sprengel, and R. Würschum, Appl. Phys. Letters 109 (2016) 021906
Continous monitoring of the bulk oxidation states in LiNi1/3Mn1/3Co1/3O2 electrodes during charging and discharging, G. Klinser, S. Topolovec, H. Kren, S. Koller, W. Gössler, H. Krenn, and R. Würschum, Appl. Phys. Letters 109 (2016) 213901
Dealloying progress during nanoporous structure evolution analyzed by in situ resistometry, E.-M. Steyskal, M. Seidl, M. Graf, R. Würschum, Phys. Chem. Chem. Phys. 19 (2017) 29880-29885
Diffusion-reaction model for positron trapping and annihilation at spherical extended defects and in precipitate-matrix composites, R. Würschum, L. Resch, G. Klinser, Phys. Rev. B. 97 (2018) 224108-1 -11
Quantitative volumetric identification of precipitates in dilute alloys using high-precision isothermal dilatometry, E. Hengge, R. Enzinger, M. Luckabauer, W. Sprengel, R. Würschum, Phil. Mag. Letters 98 (2018) 301-309
Operando monitoring of charging-induced defect formation in battery electrodes by positrons, G. Klinser, H. Kren, S. Koller, R. Würschum, Appl. Phys. Letters 114 (2019) 013905-1 - 4
Magneto-ionic switching of superparamagnetism in nanoporous Pd(Co), M. Gössler, M. Albu, G. Klinser, E.-M. Steyskal, R. Würschum, Small 15 (2019) 1904523.