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From quantum corrections to magnetic-field-tuned superconductor–insulator quantum phase transition in TiN films

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Title: From quantum corrections to magnetic-field-tuned superconductor–insulator quantum phase transition in TiN films
Authors: Baturina, T.I.1 tatbat@isp.nsc.ru, Bentner, J.2, Strunk, C.2, Baklanov, M.R.3, Satta, A.3
Source: Physica B. Apr2005, Vol. 359-361, p500-502. 3p.
Subjects: Magnetic fields, Filmstrips, Electric resistance, Magnetoresistance, Superconductors
Abstract: Abstract: Results of the measurements of the magnetic-field-dependent resistance of ultrathin superconducting TiN films with different degrees of disorder are presented. The main features of the isomagnetic data and isotherms observed in all samples are: fan-shaped structure of curves, a negative magnetoresistance at high magnetic fields, the presence of an intersection point (), and the possibility of a scaling data presentation. The analysis of the data reveals that such behavior, previously regarded as the main evidence of the magnetic-field-tuned superconductor–insulator transition, can actually be observed for a usual thermodynamic superconductor–normal metal transition, provided that the behavior of this metal is controlled, to a considerable degree, by the quantum corrections to the conductivity. [Copyright &y& Elsevier]
Copyright of Physica B is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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Header DbId: egs
DbLabel: Engineering Source
An: 17864804
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: From quantum corrections to magnetic-field-tuned superconductor–insulator quantum phase transition in TiN films
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  Data: <searchLink fieldCode="JN" term="%22Physica+B%22">Physica B</searchLink>. Apr2005, Vol. 359-361, p500-502. 3p.
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  Data: <searchLink fieldCode="DE" term="%22Magnetic+fields%22">Magnetic fields</searchLink><br /><searchLink fieldCode="DE" term="%22Filmstrips%22">Filmstrips</searchLink><br /><searchLink fieldCode="DE" term="%22Electric+resistance%22">Electric resistance</searchLink><br /><searchLink fieldCode="DE" term="%22Magnetoresistance%22">Magnetoresistance</searchLink><br /><searchLink fieldCode="DE" term="%22Superconductors%22">Superconductors</searchLink>
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  Data: Abstract: Results of the measurements of the magnetic-field-dependent resistance of ultrathin superconducting TiN films with different degrees of disorder are presented. The main features of the isomagnetic data and isotherms observed in all samples are: fan-shaped structure of curves, a negative magnetoresistance at high magnetic fields, the presence of an intersection point (), and the possibility of a scaling data presentation. The analysis of the data reveals that such behavior, previously regarded as the main evidence of the magnetic-field-tuned superconductor–insulator transition, can actually be observed for a usual thermodynamic superconductor–normal metal transition, provided that the behavior of this metal is controlled, to a considerable degree, by the quantum corrections to the conductivity. [Copyright &y& Elsevier]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Physica B is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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      – Type: doi
        Value: 10.1016/j.physb.2005.01.127
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      – Code: eng
        Text: English
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      – SubjectFull: Filmstrips
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      – SubjectFull: Electric resistance
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      – SubjectFull: Magnetoresistance
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      – SubjectFull: Superconductors
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      – TitleFull: From quantum corrections to magnetic-field-tuned superconductor–insulator quantum phase transition in TiN films
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              Text: Apr2005
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