Magnetic susceptibility above the superconducting transition
Identifieur interne : 000989 ( Main/Exploration ); précédent : 000988Magnetic susceptibility above the superconducting transition
Auteurs : L. L. Vant-Hull [États-Unis] ; J. E. Mercereau [États-Unis]Source :
- Physica [ 0031-8914 ] ; 1971.
Abstract
We have observed that the excess diamagnetic susceptibility of pure indium and thallium above Tc agrees with the predictions of fluctuation theory. In contrast, the susceptibility of several samples of tin has been observed to increase exponentially from χ ≅ 10-7toχ ≅ 2 × 10-4 as the temperature approaches Tc, behaving as exp (-T/τ) with τ ≅ 0.010 K. In the Meissner transition region exponential behavior again prevails for χ over several decades with χ ≅ 0.003 K, while well below Tc, τ ≅ 0.2 K. For temperatures above Tc in tin, the exponential variation of susceptibility anticipating the superconducting transition was observed to be para- or dia-magnetic, depending upon the sample treatment.
Url:
DOI: 10.1016/0031-8914(71)90267-9
Affiliations:
Links toward previous steps (curation, corpus...)
Le document en format XML
<record><TEI wicri:istexFullTextTei="biblStruct"><teiHeader><fileDesc><titleStmt><title>Magnetic susceptibility above the superconducting transition</title><author><name sortKey="Vant Hull, L L" sort="Vant Hull, L L" uniqKey="Vant Hull L" first="L. L." last="Vant-Hull">L. L. Vant-Hull</name></author><author><name sortKey="Mercereau, J E" sort="Mercereau, J E" uniqKey="Mercereau J" first="J. E." last="Mercereau">J. E. Mercereau</name></author></titleStmt><publicationStmt><idno type="wicri:source">ISTEX</idno><idno type="RBID">ISTEX:8A381DA637C1F73B9C21BDEFA672F068218DBE83</idno><date when="1971" year="1971">1971</date><idno type="doi">10.1016/0031-8914(71)90267-9</idno><idno type="url">https://api.istex.fr/document/8A381DA637C1F73B9C21BDEFA672F068218DBE83/fulltext/pdf</idno><idno type="wicri:Area/Main/Corpus">000073</idno><idno type="wicri:Area/Main/Curation">000073</idno><idno type="wicri:Area/Main/Exploration">000989</idno><idno type="wicri:explorRef" wicri:stream="Main" wicri:step="Exploration">000989</idno></publicationStmt><sourceDesc><biblStruct><analytic><title level="a">Magnetic susceptibility above the superconducting transition</title><author><name sortKey="Vant Hull, L L" sort="Vant Hull, L L" uniqKey="Vant Hull L" first="L. L." last="Vant-Hull">L. L. Vant-Hull</name><affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country><wicri:regionArea>University of Houston, Houston, Texas</wicri:regionArea><placeName><region type="state">Texas</region></placeName></affiliation></author><author><name sortKey="Mercereau, J E" sort="Mercereau, J E" uniqKey="Mercereau J" first="J. E." last="Mercereau">J. E. Mercereau</name><affiliation wicri:level="2"><country xml:lang="fr">États-Unis</country><wicri:regionArea>Caltech, Pasadena, California</wicri:regionArea><placeName><region type="state">Californie</region></placeName></affiliation></author></analytic><monogr></monogr><series><title level="j">Physica</title><title level="j" type="abbrev">PHYSIC</title><idno type="ISSN">0031-8914</idno><imprint><publisher>ELSEVIER</publisher><date type="published" when="1971">1971</date><biblScope unit="volume">55</biblScope><biblScope unit="supplement">C</biblScope><biblScope unit="page" from="306">306</biblScope><biblScope unit="page" to="310">310</biblScope></imprint><idno type="ISSN">0031-8914</idno></series><idno type="istex">8A381DA637C1F73B9C21BDEFA672F068218DBE83</idno><idno type="DOI">10.1016/0031-8914(71)90267-9</idno><idno type="PII">0031-8914(71)90267-9</idno></biblStruct></sourceDesc><seriesStmt><idno type="ISSN">0031-8914</idno></seriesStmt></fileDesc><profileDesc><textClass></textClass><langUsage><language ident="en">en</language></langUsage></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">We have observed that the excess diamagnetic susceptibility of pure indium and thallium above Tc agrees with the predictions of fluctuation theory. In contrast, the susceptibility of several samples of tin has been observed to increase exponentially from χ ≅ 10-7toχ ≅ 2 × 10-4 as the temperature approaches Tc, behaving as exp (-T/τ) with τ ≅ 0.010 K. In the Meissner transition region exponential behavior again prevails for χ over several decades with χ ≅ 0.003 K, while well below Tc, τ ≅ 0.2 K. For temperatures above Tc in tin, the exponential variation of susceptibility anticipating the superconducting transition was observed to be para- or dia-magnetic, depending upon the sample treatment.</div></front></TEI><affiliations><list><country><li>États-Unis</li></country><region><li>Californie</li><li>Texas</li></region></list><tree><country name="États-Unis"><region name="Texas"><name sortKey="Vant Hull, L L" sort="Vant Hull, L L" uniqKey="Vant Hull L" first="L. L." last="Vant-Hull">L. L. Vant-Hull</name></region><name sortKey="Mercereau, J E" sort="Mercereau, J E" uniqKey="Mercereau J" first="J. E." last="Mercereau">J. E. Mercereau</name></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
EXPLOR_STEP=$WICRI_ROOT/Wicri/Amerique/explor/CaltechV1/Data/Main/Exploration
HfdSelect -h $EXPLOR_STEP/biblio.hfd -nk 000989 | SxmlIndent | more
Ou
HfdSelect -h $EXPLOR_AREA/Data/Main/Exploration/biblio.hfd -nk 000989 | SxmlIndent | more
Pour mettre un lien sur cette page dans le réseau Wicri
{{Explor lien
|wiki= Wicri/Amerique
|area= CaltechV1
|flux= Main
|étape= Exploration
|type= RBID
|clé= ISTEX:8A381DA637C1F73B9C21BDEFA672F068218DBE83
|texte= Magnetic susceptibility above the superconducting transition
}}
| This area was generated with Dilib version V0.6.32. |  |