C
C. Helman
Researcher at Balseiro Institute
Publications - 25
Citations - 117
C. Helman is an academic researcher from Balseiro Institute. The author has contributed to research in topics: Neutron & Neutron scattering. The author has an hindex of 6, co-authored 21 publications receiving 83 citations. Previous affiliations of C. Helman include Facultad de Ciencias Exactas y Naturales & National University of Cuyo.
Papers
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Journal ArticleDOI
Large perpendicular magnetic anisotropy in magnetostrictive Fe 1 − x Ga x thin films
M. Barturen,Julian Milano,Julian Milano,M. Vásquez-Mansilla,C. Helman,M. A. Barral,A. M. Llois,Mahmoud Eddrief,Mahmoud Eddrief,Massimiliano Marangolo,Massimiliano Marangolo +10 more
TL;DR: In this paper, the authors reported the appearance of a large perpendicular magnetic anisotropy (PMA) in thin films grown onto ZnSe/GaAs(001).
Journal ArticleDOI
Studies on Reflector Materials for Cold Neutrons
TL;DR: In this paper, the authors investigated and confirmed by calculation in a real material the great quality of diamond nanoparticles as reflector for ultra-cold and very-cold neutrons, and proposed the use of Magnesium Hydride at a low temperature as a very good reflective material for cold neutrons.
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Determination of the scattering cross section of calcium using the VESUVIO spectrometer
L.A. Rodríguez Palomino,Javier Dawidowski,C. Helman,J.I. Márquez Damián,Giovanni Romanelli,M Krzystyniak,Svemir Rudić,Gabriel J. Cuello +7 more
TL;DR: In this article, the authors measured the total cross sections of calcium carbonate and calcium oxide for the energy range between 10−3 and 100 eV, at the VESUVIO spectrometer (Rutherford Appleton Laboratory, UK), where they carried out simultaneous transmission and Deep Inelastic Neutron Scattering measurements.
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Bulklike behavior of magnetoelasticity in epitaxial Fe 1 − x Ga x thin films
M. Barturen,Dirk Sander,Julian Milano,Julian Milano,Julian Milano,Jörg Premper,C. Helman,Mahmoud Eddrief,Mahmoud Eddrief,Jürgen Kirschner,Massimiliano Marangolo,Massimiliano Marangolo +11 more
TL;DR: In this article, the magnetoelastic coefficients measured by the cantilever method on thin films grown by molecular beam epitaxy on GaAs(001) were compared with the respective bulk values.
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Experimental validation of the temperature behavior of the ENDF/B-VIII.0 thermal scattering kernel for light water
Jose Ignacio Marquez Damian,Javier Dawidowski,Rolando Jose Granada,F. Cantargi,Giovanni Romanelli,C. Helman,M Krzystyniak,Goran Škoro,D. Roubtsov +8 more
TL;DR: In this paper, the Neutron Physics Department at Centro Atomico Bariloche developed new models for the interaction of thermal neutrons with water which have been validated against experimental data, including new thermal scattering experiments, and were adopted for the release of ENDF/B-VIII.