Zobrazeno 1 - 10
of 419
pro vyhledávání: '"André Vantomme"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract We address the high accuracy and precision demands for analyzing large in situ or in operando spectral data sets. A dual-input artificial neural network (ANN) algorithm enables the compositional and depth-sensitive analysis of multinary mate
Externí odkaz:
https://doaj.org/article/444d68e8c49946e48521bb30710e15a0
Autor:
Niels Claessens, Zamran Zahoor Khan, Negin Rahnemai Haghighi, Annelies Delabie, André Vantomme, Wilfried Vandervorst, Johan Meersschaut
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract We present a site-specific elemental analysis of nano-scale patterns whereby the data acquisition is based on Rutherford backscattering spectrometry (RBS). The analysis builds on probing a large ensemble of identical nanostructures. This ens
Externí odkaz:
https://doaj.org/article/c3a5e1729f1f4fad9e0343cc3c655bfc
Autor:
Ulrich Wahl, João Guilherme Correia, Ângelo Costa, Afonso Lamelas, Vítor Amaral, Karl Johnston, Goele Magchiels, Shandirai Malven Tunhuma, André Vantomme, Lino M C Pereira
Publikováno v:
Materials for Quantum Technology, Vol 4, Iss 2, p 025101 (2024)
In order to study the structural formation yield of germanium-vacancy (GeV) centers from implanted Ge in diamond, we have investigated its lattice location by using the β ^− emission channeling technique from the radioactive isotope ^75 Ge ( t _1/
Externí odkaz:
https://doaj.org/article/7d70870d535b486db6321bc8b6f94b6c
Autor:
Kelly Houben, Johanna K. Jochum, Sebastien Couet, Enric Menéndez, Thomas Picot, Michael Y. Hu, Jiyong Y. Zhao, E. Ercan Alp, André Vantomme, Kristiaan Temst, Margriet J. Van Bael
Publikováno v:
Scientific Reports, Vol 10, Iss 1, Pp 1-9 (2020)
Abstract The increase in superconducting transition temperature (T C ) of Sn nanostructures in comparison to bulk, was studied. Changes in the phonon density of states (PDOS) of the weakly coupled superconductor Sn were analyzed and correlated with t
Externí odkaz:
https://doaj.org/article/5b2bf7ad194247a0ad3e47b2b4ebf19e
Autor:
Jolien Dendooven, Ranjith K. Ramachandran, Eduardo Solano, Mert Kurttepeli, Lisa Geerts, Gino Heremans, Jan Rongé, Matthias M. Minjauw, Thomas Dobbelaere, Kilian Devloo-Casier, Johan A. Martens, André Vantomme, Sara Bals, Giuseppe Portale, Alessandro Coati, Christophe Detavernier
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-12 (2017)
The performance of supported nanoparticle catalysts is closely related to their size, shape and interparticle distance. Here, the authors introduce an atomic layer deposition-based strategy to independently tune the size and coverage of platinum nano
Externí odkaz:
https://doaj.org/article/4f37fa4483664702a4c1a9b902fa3b95
Autor:
Michael Lorenz, Gerald Wagner, Vera Lazenka, Peter Schwinkendorf, Michael Bonholzer, Margriet J. Van Bael, André Vantomme, Kristiaan Temst, Oliver Oeckler, Marius Grundmann
Publikováno v:
Materials, Vol 9, Iss 1, p 44 (2016)
Epitaxial multiferroic BaTiO3-BiFeO3 composite thin films exhibit a correlation between the magnetoelectric (ME) voltage coefficient αME and the oxygen partial pressure during growth. The ME coefficient αME reaches high values up to 43 V/(cm·Oe) a
Externí odkaz:
https://doaj.org/article/e3dd92bf9a47443eb17c49461af8034f
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 540:174-181
Autor:
Michael Heines, Luke Antwis, Silvia Bara, Bart Caerts, Thomas E. Cocolios, Stefan Eisenwinder, Julian Fletcher, Tom Kieck, Andreas Knecht, Megumi Niikura, Narongrit Ritjoho, Lino M.C. Pereira, Randolf Pohl, André Vantomme, Stergiani M. Vogiatzi, Katharina von Schoeler, Frederik Wauters, Roger Webb, Qiang Zhao, Sami Zweidler
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 541
Muonic x-ray spectroscopy uses muons to obtain information about the structure of the atom and the nucleus. In muonic atoms, the energy levels of atomic orbitals are significantly more sensitive to the finite size correction. By probing these orbital
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4e2b8f360c8f0d14c4dd66f3b68f85d
https://hdl.handle.net/20.500.11850/613951
https://hdl.handle.net/20.500.11850/613951
Autor:
Zhengwei Tan, Julius de Rojas, Sofia Martins, Aitor Lopeandia, Alberto Quintana, Matteo Cialone, Javier Herrero-Martín, Johan Meersschaut, André Vantomme, José L. Costa-Krämer, Jordi Sort, Enric Menéndez
Magneto-ionics, which deals with the change of magnetic properties through voltage-driven ion migration, is expected to be one of the emerging technologies to develop energy-efficient spintronics. While a precise modulation of magnetism is achieved w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32d3811c2083bad2e75e081ff653996d
http://hdl.handle.net/10261/283373
http://hdl.handle.net/10261/283373
Autor:
Sandro Kraemer, Janni Moens, Michail Athanasakis-Kaklamanakis, Silvia Bara, Kjeld Beeks, Premaditya Chhetri, Katerina Chrysalidis, Arno Claessens, Thomas E. Cocolios, João G. M. Correia, Hilde De Witte, Rafael Ferrer, Sarina Geldhof, Reinhard Heinke, Niyusha Hosseini, Mark Huyse, Ulli Köster, Yuri Kudryavtsev, Mustapha Laatiaoui, Razvan Lica, Goele Magchiels, Vladimir Manea, Clement Merckling, Lino M. C. Pereira, Sebastian Raeder, Thorsten Schumm, Simon Sels, Peter G. Thirolf, Shandirai Malven Tunhuma, Paul Van Den Bergh, Piet Van Duppen, André Vantomme, Matthias Verlinde, Renan Villarreal, Ulrich Wahl
The radionuclide thorium-229 features an isomer with an exceptionally low excitation energy that enables direct laser manipulation of nuclear states. It constitutes one of the leading candidates for use in next-generation optical clocks$^{1–3}$. Th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3edcd4771aac66ccb4b04fc1dc627a78
http://arxiv.org/abs/2209.10276
http://arxiv.org/abs/2209.10276