Cargando…

Improvement of the phase transition homogeneity of superheated superconducting tin granules

A considerably improved phase transition homogeneity was observed with superheated superconducting Sn spheres as a result of laser melting and fast cooling. These spheres exhibited a very homogeneous phase transition behaviour independent of the orientation of the spheres with respect to the directi...

Descripción completa

Detalles Bibliográficos
Autores principales: Calatroni, Sergio, Casalbuoni, S, Czapek, G, Ebert, T R, Hasenbalg, F, Hauser, M G, Janos, S, Kainer, K U, Knoop, K M, Moser, U, Palmieri, V G, Pretzl, Klaus P, Sahli, B, Sgobba, Stefano, Vollenberg, W, Wyss, C
Lenguaje:eng
Publicado: 2000
Materias:
Acceso en línea:https://dx.doi.org/10.1016/S0168-9002(99)01397-2
http://cds.cern.ch/record/440364
_version_ 1780895623733575680
author Calatroni, Sergio
Casalbuoni, S
Czapek, G
Ebert, T R
Hasenbalg, F
Hauser, M G
Janos, S
Kainer, K U
Knoop, K M
Moser, U
Palmieri, V G
Pretzl, Klaus P
Sahli, B
Sgobba, Stefano
Vollenberg, W
Wyss, C
author_facet Calatroni, Sergio
Casalbuoni, S
Czapek, G
Ebert, T R
Hasenbalg, F
Hauser, M G
Janos, S
Kainer, K U
Knoop, K M
Moser, U
Palmieri, V G
Pretzl, Klaus P
Sahli, B
Sgobba, Stefano
Vollenberg, W
Wyss, C
author_sort Calatroni, Sergio
collection CERN
description A considerably improved phase transition homogeneity was observed with superheated superconducting Sn spheres as a result of laser melting and fast cooling. These spheres exhibited a very homogeneous phase transition behaviour independent of the orientation of the spheres with respect to the direction of the external magnetic field. Compared to previously untreated Sn spheres the spread of the phase transition boundaries was reduced by almost an order of magnitude. In addition, we studied mass production of Sn structures using vacuum evaporation and deposition. First encouraging results are reported. (7 refs).
id cern-440364
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2000
record_format invenio
spelling cern-4403642019-09-30T06:29:59Zdoi:10.1016/S0168-9002(99)01397-2http://cds.cern.ch/record/440364engCalatroni, SergioCasalbuoni, SCzapek, GEbert, T RHasenbalg, FHauser, M GJanos, SKainer, K UKnoop, K MMoser, UPalmieri, V GPretzl, Klaus PSahli, BSgobba, StefanoVollenberg, WWyss, CImprovement of the phase transition homogeneity of superheated superconducting tin granulesEngineeringA considerably improved phase transition homogeneity was observed with superheated superconducting Sn spheres as a result of laser melting and fast cooling. These spheres exhibited a very homogeneous phase transition behaviour independent of the orientation of the spheres with respect to the direction of the external magnetic field. Compared to previously untreated Sn spheres the spread of the phase transition boundaries was reduced by almost an order of magnitude. In addition, we studied mass production of Sn structures using vacuum evaporation and deposition. First encouraging results are reported. (7 refs).oai:cds.cern.ch:4403642000
spellingShingle Engineering
Calatroni, Sergio
Casalbuoni, S
Czapek, G
Ebert, T R
Hasenbalg, F
Hauser, M G
Janos, S
Kainer, K U
Knoop, K M
Moser, U
Palmieri, V G
Pretzl, Klaus P
Sahli, B
Sgobba, Stefano
Vollenberg, W
Wyss, C
Improvement of the phase transition homogeneity of superheated superconducting tin granules
title Improvement of the phase transition homogeneity of superheated superconducting tin granules
title_full Improvement of the phase transition homogeneity of superheated superconducting tin granules
title_fullStr Improvement of the phase transition homogeneity of superheated superconducting tin granules
title_full_unstemmed Improvement of the phase transition homogeneity of superheated superconducting tin granules
title_short Improvement of the phase transition homogeneity of superheated superconducting tin granules
title_sort improvement of the phase transition homogeneity of superheated superconducting tin granules
topic Engineering
url https://dx.doi.org/10.1016/S0168-9002(99)01397-2
http://cds.cern.ch/record/440364
work_keys_str_mv AT calatronisergio improvementofthephasetransitionhomogeneityofsuperheatedsuperconductingtingranules
AT casalbuonis improvementofthephasetransitionhomogeneityofsuperheatedsuperconductingtingranules
AT czapekg improvementofthephasetransitionhomogeneityofsuperheatedsuperconductingtingranules
AT eberttr improvementofthephasetransitionhomogeneityofsuperheatedsuperconductingtingranules
AT hasenbalgf improvementofthephasetransitionhomogeneityofsuperheatedsuperconductingtingranules
AT hausermg improvementofthephasetransitionhomogeneityofsuperheatedsuperconductingtingranules
AT janoss improvementofthephasetransitionhomogeneityofsuperheatedsuperconductingtingranules
AT kainerku improvementofthephasetransitionhomogeneityofsuperheatedsuperconductingtingranules
AT knoopkm improvementofthephasetransitionhomogeneityofsuperheatedsuperconductingtingranules
AT moseru improvementofthephasetransitionhomogeneityofsuperheatedsuperconductingtingranules
AT palmierivg improvementofthephasetransitionhomogeneityofsuperheatedsuperconductingtingranules
AT pretzlklausp improvementofthephasetransitionhomogeneityofsuperheatedsuperconductingtingranules
AT sahlib improvementofthephasetransitionhomogeneityofsuperheatedsuperconductingtingranules
AT sgobbastefano improvementofthephasetransitionhomogeneityofsuperheatedsuperconductingtingranules
AT vollenbergw improvementofthephasetransitionhomogeneityofsuperheatedsuperconductingtingranules
AT wyssc improvementofthephasetransitionhomogeneityofsuperheatedsuperconductingtingranules