E
Eberhard Lehmann
Researcher at Paul Scherrer Institute
Publications - 327
Citations - 10538
Eberhard Lehmann is an academic researcher from Paul Scherrer Institute. The author has contributed to research in topics: Neutron imaging & Neutron. The author has an hindex of 52, co-authored 324 publications receiving 9452 citations. Previous affiliations of Eberhard Lehmann include École Polytechnique Fédérale de Lausanne & United States Department of Energy.
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In-situ neutron radiography investigations of hydrogen diffusion and absorption in zirconium alloys
TL;DR: In this paper, the results of in-situ neutron radiography investigations of hydrogen diffusion and absorption are presented, and a linear dependence of the total macroscopic neutron cross section on the H/Zr atomic ratio as well as on the oxygen concentration is found.
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Spallation yields of neutrons produced in thick lead/bismuth targets by protons at incident energies of 420 and 590 MeV
K. van der Meer,M.B. Goldberg,Eberhard Lehmann,H. Aiet Abderrahim,D. Bar,Dan Berkovits,M. Daum,S. Dekelver,Y. Foucher,J. Gerber,F. van Gestel,Wojtek Hajdas,H. P. Linder,E. Malambu,Israel Mardor,J. Oeyen,D. Saphier,Asher Shor,M. Willekens,Y. Yariv +19 more
TL;DR: In this article, the authors measured spallation-neutron yields for protons at E p = 420 and 590 MeV incident on thick Pb/Bi targets via activation analysis of Au and Mn foils at the PSI proton irradiation facility.
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Root responses to soil Ni heterogeneity in a hyperaccumulator and a non-accumulator species
Ahmad B. Moradi,Héctor M. Conesa,Brett Robinson,Eberhard Lehmann,Anders Kaestner,Rainer Schulin +5 more
TL;DR: The results indicate that, B. coddii does not forage towards the Ni-rich patches, although presence of Ni in soil changes its root morphology, and the later developing roots did not penetrate the spiked segment suggesting an avoidance strategy.
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Systematic study of disorder induced by neutron irradiation in MgB2 thin films
V. Ferrando,I. Pallecchi,Chiara Tarantini,D. Marré,M. Putti,Carlo Ferdeghini,Flavio Gatti,H. U. Aebersold,Eberhard Lehmann,E. Haanappel,Ilya Sheikin,Pasquale Orgiani,X. X. Xi +12 more
TL;DR: In this paper, the effects of neutron irradiation on normal state and superconducting properties of epitaxial magnesium diboride thin films are studied up to fluences of 1020cm−2.
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Cold neutron diffraction contrast tomography of polycrystalline material.
S. Peetermans,S. Peetermans,A. King,Wolfgang Ludwig,Wolfgang Ludwig,P. Reischig,P. Reischig,Eberhard Lehmann +7 more
TL;DR: Neutron diffraction contrast tomography is expanded to include the diffracted neutrons that were ignored so far and obtain a crystallographic distribution (grain mapping) and is performed on recrystallized aluminium for experimental comparison between both.