On the possible separation of the phase enriched with Nb in superconducting intermetallic $Nb_3Sn$ irradiated with fast protons

The results of the study of magnetization and dynamic magnetic susceptibility are correlated with changes in the microstructure of superconducting intermetallic Nb$_{3}$Sn plates irradiated at the Kurchatov Institute cyclotron with fast protons with an energy of 12.8 MeV to a fluence of 1 · 1018 cm−...

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Detalles Bibliográficos
Autores principales: Vasil'ev, A L, Ballarino, A, Bottura, L, Gavrilkin, S Yu, Degtyarenko, P N, Karateev, I A, Kruglov, V S, Latushkin, S T, Lunev, A V, Ryazanov, A I, Semenov, E V, Unezhev, V N, Flükiger, R, Shavkin, S V
Lenguaje:eng
Publicado: 2017
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.3103/S1068335617040078
http://cds.cern.ch/record/2280542
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author Vasil'ev, A L
Ballarino, A
Bottura, L
Gavrilkin, S Yu
Degtyarenko, P N
Karateev, I A
Kruglov, V S
Latushkin, S T
Lunev, A V
Ryazanov, A I
Semenov, E V
Unezhev, V N
Flükiger, R
Shavkin, S V
author_facet Vasil'ev, A L
Ballarino, A
Bottura, L
Gavrilkin, S Yu
Degtyarenko, P N
Karateev, I A
Kruglov, V S
Latushkin, S T
Lunev, A V
Ryazanov, A I
Semenov, E V
Unezhev, V N
Flükiger, R
Shavkin, S V
author_sort Vasil'ev, A L
collection CERN
description The results of the study of magnetization and dynamic magnetic susceptibility are correlated with changes in the microstructure of superconducting intermetallic Nb$_{3}$Sn plates irradiated at the Kurchatov Institute cyclotron with fast protons with an energy of 12.8 MeV to a fluence of 1 · 1018 cm−2. The dependence of the superconducting transition temperature on the total irradiation dose is determined. For one of the samples, the dynamic magnetic susceptibility exhibits several steps corresponding to superconducting transitions at different temperatures. It is assumed that a Nb-enriched phase is separated in the region of maximum radiation damages. A microstructural analysis shows the appearance of randomly oriented Nb-enriched regions from 0.1 to 0.5 μm in size.
id oai-inspirehep.net-1614013
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2017
record_format invenio
spelling oai-inspirehep.net-16140132019-09-30T06:29:59Zdoi:10.3103/S1068335617040078http://cds.cern.ch/record/2280542engVasil'ev, A LBallarino, ABottura, LGavrilkin, S YuDegtyarenko, P NKarateev, I AKruglov, V SLatushkin, S TLunev, A VRyazanov, A ISemenov, E VUnezhev, V NFlükiger, RShavkin, S VOn the possible separation of the phase enriched with Nb in superconducting intermetallic $Nb_3Sn$ irradiated with fast protonsAccelerators and Storage RingsThe results of the study of magnetization and dynamic magnetic susceptibility are correlated with changes in the microstructure of superconducting intermetallic Nb$_{3}$Sn plates irradiated at the Kurchatov Institute cyclotron with fast protons with an energy of 12.8 MeV to a fluence of 1 · 1018 cm−2. The dependence of the superconducting transition temperature on the total irradiation dose is determined. For one of the samples, the dynamic magnetic susceptibility exhibits several steps corresponding to superconducting transitions at different temperatures. It is assumed that a Nb-enriched phase is separated in the region of maximum radiation damages. A microstructural analysis shows the appearance of randomly oriented Nb-enriched regions from 0.1 to 0.5 μm in size.oai:inspirehep.net:16140132017
spellingShingle Accelerators and Storage Rings
Vasil'ev, A L
Ballarino, A
Bottura, L
Gavrilkin, S Yu
Degtyarenko, P N
Karateev, I A
Kruglov, V S
Latushkin, S T
Lunev, A V
Ryazanov, A I
Semenov, E V
Unezhev, V N
Flükiger, R
Shavkin, S V
On the possible separation of the phase enriched with Nb in superconducting intermetallic $Nb_3Sn$ irradiated with fast protons
title On the possible separation of the phase enriched with Nb in superconducting intermetallic $Nb_3Sn$ irradiated with fast protons
title_full On the possible separation of the phase enriched with Nb in superconducting intermetallic $Nb_3Sn$ irradiated with fast protons
title_fullStr On the possible separation of the phase enriched with Nb in superconducting intermetallic $Nb_3Sn$ irradiated with fast protons
title_full_unstemmed On the possible separation of the phase enriched with Nb in superconducting intermetallic $Nb_3Sn$ irradiated with fast protons
title_short On the possible separation of the phase enriched with Nb in superconducting intermetallic $Nb_3Sn$ irradiated with fast protons
title_sort on the possible separation of the phase enriched with nb in superconducting intermetallic $nb_3sn$ irradiated with fast protons
topic Accelerators and Storage Rings
url https://dx.doi.org/10.3103/S1068335617040078
http://cds.cern.ch/record/2280542
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