Published December 17, 2012
| Version v1
Journal article
A new aspect of single-layered cuprate superconductors — 90 K superconductors for Ca-doped Bi2Sr2CuO6+δ single crystals
Creators
- 1. Graduate School of Pure and Applied Sciences, University of Tsukuba, WPI-MANA (Japan)
Description
We found that the highest Tc (Tcmax) of the superconductors in Bi-2201 phase was 80–90 K for the partially Ca substituted Bi2Sr2CuO6+δ for Sr. The superconductivity was confirmed to be bulk effect from a specific heat jump around Tc. By the findings the correlation between the structure and Tcmax has been made clear and simple with respect to the distance between Cu and the apical oxygen for the single-layered cuprate superconductors in the hole doped system.
Availability note (English)
Available from http://dx.doi.org/10.1088/1742-6596/400/2/022142Additional details
Identifiers
Publishing Information
- Journal Title
- Journal of Physics. Conference Series (Online)
- Journal Volume
- 400
- Journal Issue
- 2
- Journal Page Range
- [4 p.]
- ISSN
- 1742-6596
Conference
- Title
- 26. international conference on low temperature physics
- Acronym
- LT26
- Dates
- 10-17 Aug 2011
- Place
- Beijing (China)
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 44040080
- Subject category
- S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BISMUTH COMPOUNDS; CALCIUM COMPOUNDS; CORRELATIONS; CUPRATES; DOPED MATERIALS; HIGH-TC SUPERCONDUCTORS; HOLES; MONOCRYSTALS; OXYGEN; SPECIFIC HEAT; STRONTIUM COMPOUNDS; SUPERCONDUCTIVITY
- Descriptors DEC
- ALKALINE EARTH METAL COMPOUNDS; COPPER COMPOUNDS; CRYSTALS; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; ELEMENTS; MATERIALS; NONMETALS; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; SUPERCONDUCTORS; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS; TYPE-II SUPERCONDUCTORS