Published 1989 | Version v1
Book Metadata-only

Specific heat measurements of multiphase Bi-Sr-Ca-Cu oxide and Bi-Pb-Sr-Ca-Cu oxide superconductors

Creators

  • 1. Dept. of Physics, Univ. of Alberta, Edmonton. (Canada)
  • 2. Dept. of Physics, Simon Fraser Univ., Burnaby. (Canada)

Description

Specific heat measurements on a Bi1Sr1-Ca1-Cu2Ox and Bi0.8-Pb0.2-Sr0.8-Ca1-Cu1.4Ox sample in the range 7 to 200 K are reported. There are three superconducting phases near 102, 79 and 64 K. Addition of Pb leads to an increase in the amount of 110 K phase, and a rise of the transition temperature of all phases. A fit to the low temperature data shows that the linear temperature term in the specific heat is absent

Additional details

Publishing Information

Publisher
Elsevier Science Pub. Co., Inc.
Imprint Place
New York, NY (USA)
Imprint Title
Proceedings of the international conference on materials and mechanisms of superconductivity. High temperature superconductors II. Part 1-2
Imprint Pagination
1744 p.
Journal Page Range
p. 468-469.

Conference

Title
International conference on materials and mechanisms of superconductivity - high-temperature superconductors II.
Dates
23-28 Jul 1989.
Place
Stanford, CA (USA).

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
21057675
Subject category
S36: MATERIALS SCIENCE;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BISMUTH OXIDES; CALCIUM OXIDES; COPPER OXIDES; LEAD OXIDES; LOW TEMPERATURE; SPECIFIC HEAT; STRONTIUM OXIDES; SUPERCONDUCTIVITY; TRANSITION TEMPERATURE; ULTRALOW TEMPERATURE
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; BISMUTH COMPOUNDS; CALCIUM COMPOUNDS; CHALCOGENIDES; COPPER COMPOUNDS; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; LEAD COMPOUNDS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; STRONTIUM COMPOUNDS; THERMODYNAMIC PROPERTIES; TRANSITION ELEMENT COMPOUNDS

Optional Information

Secondary number(s)
CONF-890718--.