Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Electrical transport properties of dense bulk YBa2Cu4O8 produced by hot isostatic pressing
Department of Physics, Umeå University.
Department of Physics, Umeå University.
Luleå tekniska universitet.
Show others and affiliations
1990 (English)In: Physica. C, Superconductivity, ISSN 0921-4534, E-ISSN 1873-2143, Vol. 170, no 5-6, p. 521-531Article in journal (Refereed) Published
Abstract [en]

Highly dense sintered YBa2Cu4O8 has been produced by hot isostatic pressing (HIP). The electrical resistivity ρ of this material has been measured as a function of temperature T and pressure p in the range 40-650 K and 0-0.7 GPa. Both the temperature dependence and the pressure dependence of ρ are found to be well described by a model based on the standard Bloch-Grueneisen theory. It is pointed out that ρ is liner in T only under isobaric conditions, while ρ is strongly nonlinear in all high-Tc superconductors under isochoric (constant volume) conditions. The critical current density of the material is 900 A/cm2 at 4 K, while the resistivity is 630 μΩ cm at 294 K.

Place, publisher, year, edition, pages
1990. Vol. 170, no 5-6, p. 521-531
National Category
Other Materials Engineering
Research subject
Engineering Materials
Identifiers
URN: urn:nbn:se:ltu:diva-9110Local ID: 7acd0da0-fd3e-11db-b816-000ea68e967bOAI: oai:DiVA.org:ltu-9110DiVA, id: diva2:982048
Note

Godkänd; 1990; 20070508 (cira)

Available from: 2016-09-29 Created: 2016-09-29 Last updated: 2018-02-06Bibliographically approved

Open Access in DiVA

No full text in DiVA

Authority records BETA

Loberg, Bengt

Search in DiVA

By author/editor
Loberg, BengtEasterling, K.
In the same journal
Physica. C, Superconductivity
Other Materials Engineering

Search outside of DiVA

GoogleGoogle Scholar

urn-nbn

Altmetric score

urn-nbn
Total: 84 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf