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Long lived isotopes for emission Mössbauer spectroscopy during the long shutdown 2018-2020
/ Mantovan, Roberto (Laboratorio MDM, CNR-IMM, Unità di Agrate Brianza, Via Olivetti 2, 20864 Agrate Brianza (MB) Italia) ; Gunnlaugsson, Haraldur (Science Institute, University of Iceland, Dunhaga 3, 107 Reykjavík, Iceland)
CERN-INTC-2017-061 ; INTC-I-192.
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2017.
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Magnetic origins of epitaxial MAX phase Mn2GaC-based thin films probed by Emission Mössbauer Spectroscopy
/ Qi, Bingcui (Science Institute, University of Iceland, Iceland) ; Gunnlaugsson, Haraldur Páll (Science Institute, University of Iceland, Iceland) ; Ólafsson, Sveinn (Science Institute, University of Iceland, Iceland) ; Þorsteinsson, Einar Baldur (Science Institute, University of Iceland, Iceland) ; Magnus, Friðrik (Science Institute, University of Iceland, Iceland) ; Rosén, Johanna (Materials Design Division, Department of Physics, Chemistry and Biology, IFM, Linköping University, Linköping 58183, Sweden) ; Tao, Quanzheng (Materials Design Division, Department of Physics, Chemistry and Biology, IFM, Linköping University, Linköping 58183, Sweden) ; Mantovan, Roberto (3CNR-IMM, Unit of Agrate Brianza, Via C. Olivetti 2, 20864 Agrate Brianza (MB), Italy) ; Masenda, Hilary (School of Physics, University of the Witwatersrand, South Africa) ; Zyabkin, Dmitry (Ilmenau, Gustav-Kirchhoff-Strasse 5, 98693 Ilmenau, Germany) et al.
CERN-INTC-2024-017 ; INTC-P-696.
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2024.
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Atomic scale properties of magnetic Mn-based alloys probed by emission Mössbauer spectroscopy
/ Mantovan, Roberto (Laboratorio MDM, IMM-CNR, Via Olivetti 2, I-20864 Agrate Brianza (MB), Italy) ; Gunnlaugsson, Haraldur Pall (Department of Physics and Astronomy, Aarhus University, DK-8000 Århus C, Denmark) ; Zenkevich, Andrei (NRC “Kurchatov Institute”, Moscow, Russian Federation) ; Zhao, Jianhua (State Key Laboratory of Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences, China) ; Plazaola, Fernando (Dpto. Electricidad y Electronica, Universidad del Pais Vasco (UPV/EHU), CP. 644, 48080 Bilbao, Spain) ; Johnston, Karl (-) ; Masenda, Hilary (School of Physics, University of the Witwatersrand, WITS 2050, South Africa) ; Mølholt, Torben (Science Institute, University of Iceland, Dunhaga 3, IS-107 Reykjavík, Iceland) ; Naidoo, Deena (School of Physics, University of the Witwatersrand, WITS 2050, South Africa) ; Ncube, Masuli (School of Physics, University of the Witwatersrand, WITS 2050, South Africa) et al.
CERN-INTC-2013-028 ; INTC-P-388.
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2013.
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Emission Mössbauer spectroscopy of advanced materials for opto- and nano- electronics
/ Gunnlaugsson, HP (Department of Physics and Astronomy, Aarhus University, DK-8000 Århus C, Denmark) ; Ólafsson, S (Science Institute, University of Iceland, Dunhaga 3, IS-107 Reykjavík, Iceland) ; Bharuth-Ram, K (iThemba LABS, P.O. Box 722, Somerset West 7129, South Africa) ; Correia, JG (Departamento Física, Instituto Tecnológico e Nuclear, Sacavém, Portugal) ; Gíslason, HP (Science Institute, University of Iceland, Dunhaga 3, IS-107 Reykjavík, Iceland) ; Johnston, K (EP Division, CERN, CH-1211 Geneva 23, Switzerland) ; Langouche, G (Instituut voor Kern-en Stralings fysika, University of Leuven, B-3001 Leuven, Belgium) ; Madsen, MB (Niels Bohr Institute, Universtity of Copenhagen, DK-2100 Copenhagen Oe, Denmark) ; Mantovan, R (CNR-IMM MDM Laboratory, Via C. Olivetti 2, 20041 Agrate Brianza (MB), Italy) ; Masenda, H (School of Physics, University of the Witwatersrand, WITS 2050, South Africa) et al.
CERN-INTC-2012-005 ; INTC-P-275-ADD-1.
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2012.
Fulltext - Original Document (INTC-P-275)
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Magnetic and structural properties of manganese doped (Al,Ga)N studied with emission Mössbauer spectroscopy
/ Bonanni, A (Institute for Semiconductor and Solid State Physics, Magnetic Spin Materials Group, Johannes Kepler University, Altenbergerstr. 69, Linz, Austria) ; Gunnlaugsson, HP (Department of Physics and Astronomy, Aarhus University, Ny Munkegade 120, DK-8000 Aarhus, Denmark) ; Mantovan, R (Laboratorio MDM, IMM-CNR, Via Olivetti 2, I-20864 Agrate Brianza (MB), Italy) ; Masenda, H (School of Physics, University of the Witwatersrand, South Africa) ; Bharuth-Ram, K (School of Physics, University of KwaZulu-Natal, Durban 4001, South Africa) ; Gislason, HP (Science Institute, University of Iceland, Dunhaga 3, IS-107 Reykjavík, Iceland) ; Johnston, K (PH Department, ISOLDE/CERN, 1211 Geneva 23, Switzerland) ; Langouche, G (Instituut voor Kern-en Stralings fysika, KU Leuven, B-3001 Leuven, Belgium) ; Moodley, M (School of Physics, University of KwaZulu-Natal, Durban 4001, South Africa) ; Mølholt, TE (Science Institute, University of Iceland, Dunhaga 3, IS-107 Reykjavík, Iceland) et al.
CERN-INTC-2013-025 ; INTC-P-385.
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2013.
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Emission Mössbauer Spectroscopy of high energy transition isotopes
/ Molholt, T E (CERN, PH Div, CH-1211 Geneve 23, Switzerland) ; Gunnlaugsson, H P (Instituut voor Kern-en Stralings fysika, University of Leuven, B-3001 Leuven, Belgium) ; Hemmingsen, L (Department of Chemistry, University of Copenhagen, DK-2100 Copenhagen Oe, Denmark) ; Johnston, K (CERN, PH Div, CH-1211 Geneve 23, Switzerland) ; Pereira, L (Instituut voor Kern-en Stralings fysika, University of Leuven, B-3001 Leuven, Belgium) ; Mantovan, R (Laboratorio MDM, IMM-CNR, via Olivetti 2, 20041, Agrate Brianza (MB), Italy) ; Plazaola, F (Dpto. Electricidad y Electronica, Universidad del Pais Vasco (UPV/EHU), CP. 644, 48080 Bilbao, Spain) ; Unzueta, I (Dpto. Electricidad y Electronica, Universidad del Pais Vasco (UPV/EHU), CP. 644, 48080 Bilbao, Spain) ; Bharuth-Ram, K (University of KwaZulu-Natal, Durban 4001, South Africa)
CERN-INTC-2015-037 ; INTC-CLL-023.
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2015.
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Emission Mössbauer Spectroscopy of high energy transition isotopes
/ Gunnlaugsson, HP (Instituut voor Kern-en Stralings fysika, University of Leuven, B-3001 Leuven, Belgium) ; Hemmingsen, L (Department of Chemistry, University of Copenhagen, DK-2100 Copenhagen Oe, Denmark) ; Johnston, K (CERN, PH Div, CH-1211 Geneve 23, Switzerland) ; Pereira, L (Instituut voor Kern-en Stralings fysika, University of Leuven, B-3001 Leuven, Belgium) ; Mantovan, R (Laboratorio MDM, IMM-CNR, via Olivetti 2, 20041, Agrate Brianza (MB), Italy) ; Mølholt, TE (CERN, PH Div, CH-1211 Geneve 23, Switzerland) ; Plazaola, F (Dpto. Electricidad y Electronica, Universidad del Pais Vasco (UPV/EHU), CP. 644, 48080 Bilbao, Spain) ; Unzueta, I (4Dpto. Electricidad y Electronica, Universidad del Pais Vasco (UPV/EHU), CP. 644, 48080 Bilbao, Spain) ; Bharuth-Ram, K (University of KwaZulu-Natal, Durban 4001, South Africa)
CERN-INTC-2015-008 ; INTC-I-161.
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2015.
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Hyperfine interactions in hydrogenated TiO2 thin films and powders for photocatalytic reactions
/ Zyabkin, Dmitry (Department of Materials for Electronics, Institute of Materials Science and Engineering, TU Ilmenau, Gustav-Kirchhoff-Strasse 5, 98693 Ilmenau, Germany) ; Schell, Juliana (EP Department, ISOLDE-CERN, CH-1211 Geneva 23, Switzerland, Institute for Materials Science and Centre for Nanointegration, Duisburg-Essen CENIDE), University of Duisburg-Essen, 45141 Essen, Germany) ; Lupascu, Doru C (Institute for Materials Science and Centre for Nanointegration, Duisburg-Essen CENIDE), University of Duisburg-Essen, 45141 Essen, Germany) ; Pall Gunnlaugson, Haraldur (Science Institute, University of Iceland, Dunhaga) ; Masenda, Hilary (School of Physics, University of the Witwatersrand, Johannesburg, 2050, South Africa) ; Mantovan, Roberto (Laboratorio MDM, IMM-CNR, Via Olivetti 2, 20864, Agrate Brianza (MB), Italy) ; Baruth Ram, Krish (Durban University of Technology, Durban, 4000, South Africa, School of Chemistry and Physics, University of KwaZulu-Natal, Durban, 4000, South Africa) ; Ólafsson, Sveinn (Science Institute University of Iceland) ; P Gíslason, Hafliði (Science Institute University of Iceland) ; Qi, Bing Cui (Science Institute University of Iceland) et al.
CERN-INTC-2018-004 ; INTC-P-535.
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2018.
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Lattice sites, charge states and spin–lattice relaxation of Fe ions in 57Mn+ implanted GaN and AlN
/ Masenda, H (U. Witwatersrand, Johannesburg, Sch. Phys.) ; Naidoo, D (U. Witwatersrand, Johannesburg, Sch. Phys.) ; Bharuth-Ram, K (DUT, Durban ; iThemba LABS) ; Gunnlaugsson, H P (CERN ; KU Leuven, Dept. Phys. Astron.) ; Johnston, K (CERN) ; Mantovan, R (CNR-IMM Agrate Brianza, Italy) ; Mølholt, T E (CERN) ; Ncube, M (U. Witwatersrand, Johannesburg, Sch. Phys.) ; Shayestehaminzadeh, S (RWTH Aachen U.) ; Gíslason, H P (Iceland U.) et al.
The lattice sites, valence states, resulting magnetic behaviour and spin–lattice relaxation of Fe ions in GaN and AlN were investigated by emission Mössbauer spectroscopy following the implantation of radioactive $^{57}Mn^+$ ions at ISOLDE/CERN. Angle dependent measurements performed at room temperature on the 14.4 keV γ-rays from the 57Fe Mössbauer state (populated from the $^{57}$Mn $β ^−$ decay) reveal that the majority of the Fe ions are in the 2+ valence state nearly substituting the Ga and Al cations, and/or associated with vacancy type defects. [...]
2016 - 9 p.
- Published in : J. Magn. Magn. Mater. 401 (2016) 1130-1138
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