Direct Experimental Determination of Grain Boundary Excess Volume in MetalsEva‐Maria Steyskal, Roland Würschum, Bernd Oberdorfer et al.|Physical Review Letters|2012Cited by 77
Grain boundary excess volume and defect annealing of copper after high-pressure torsionBernd Oberdorfer, Roland Würschum, Daria Setman et al.|Acta Materialia|2014Cited by 69
<i>In Situ</i>Probing of Fast Defect Annealing in Cu and Ni with a High-Intensity Positron BeamBernd Oberdorfer, Roland Würschum, Eva‐Maria Steyskal et al.|Physical Review Letters|2010Cited by 35
Recrystallization kinetics of ultrafine-grained Ni studied by dilatometryBernd Oberdorfer, Roland Würschum, Eva‐Maria Steyskal et al.|Journal of Alloys and Compounds|2010Cited by 26
Free volumes in bulk nanocrystalline metals studied by the complementary techniques of positron annihilation and dilatometryRoland Würschum, Reinhard Pıppan, Bernd Oberdorfer et al.|Physica B Condensed Matter|2012Cited by 24