Published December 2010
| Version v1
Journal article
Two-dimensional superconductivity of SmFeAsO0.85 single crystals: A fluctuation-conductivity study
Creators
- 1. Department of Physics, Pohang University of Science and Technology, Pohang 790-784 (Korea, Republic of)
- 2. Department of Materials Science and Engineering, GIST, Gwangju 500-712 (Korea, Republic of)
Description
Temperature dependence of the in-plane conductance of a SmFeAsO0.85 single crystal is measured in c-axis and planar magnetic fields up to 7 T. The conductivity near the superconducting transition is well described by two-dimensional (2D) thermal-fluctuation theory. The 2D superconductivity arises as the c-axis coherence length is much shorter than the spacing between neighboring FeAs layers.
Availability note (English)
Available from http://dx.doi.org/10.1016/j.physc.2009.11.058Additional details
Identifiers
- DOI
- 10.1016/j.physc.2009.11.058;
- PII
- S0921-4534(09)00775-8;
Publishing Information
- Journal Title
- Physica. C, Superconductivity
- Journal Volume
- 470
- Journal Issue
- Suppl.1
- Journal Page Range
- p. S422-S423
- ISSN
- 0921-4534
- CODEN
- PHYCE6
Conference
- Title
- 9. international conference on materials and mechanisms of superconductivity
- Dates
- 7-12 Sep 2009
- Place
- Tokyo (Japan)
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 42069139
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- ARSENIC COMPOUNDS; COHERENCE LENGTH; FLUCTUATIONS; IRON ARSENIDES; IRON COMPOUNDS; LAYERS; MAGNETIC FIELDS; MONOCRYSTALS; OXYGEN COMPOUNDS; SAMARIUM COMPOUNDS; SUPERCONDUCTIVITY; TEMPERATURE DEPENDENCE; TWO-DIMENSIONAL CALCULATIONS
- Descriptors DEC
- ARSENIC COMPOUNDS; ARSENIDES; CRYSTALS; DIMENSIONS; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; IRON COMPOUNDS; LENGTH; PHYSICAL PROPERTIES; PNICTIDES; RARE EARTH COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; VARIATIONS
Optional Information
- Copyright
- Copyright (c) 2009 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.