Published 1989 | Version v1
Book Metadata-only

Quasielastic and inelastic spin fluctuations in superconducting La2-xSrxCuO4

Creators

  • 1. Physics Dept., Brookhaven National Lab., Upton, NY (USA)
  • 2. Dept. of Physics, Massachusetts Institute of Technology, Cambridge, MA (USA)
  • 3. Dept. of Physics, Tohoku Univ., Sendai 980 (Japan)
  • 4. NTT Opto-Electronics Labs., NTT Corp., Tokai, Ibaraki, 319-11 (Japan)

Description

The authors review results of recent neutron scattering studies of the spin fluctuations in samples of La1.89Sr0.11CuO4 which are --80% superconducting with Tc = 10 Κ. The structure factor, S(Q), reflects three dimensional modulated spin correlations with an in-plane correlation length of order 18 +- 6 A. The fluctuations evolve with temperature from being predominantly dynamic at high temperatures to mainly quasielastic at low temperatures. No significant differences are observed in the normal and superconducting states

Additional details

Publishing Information

Publisher
Springer-Verlag New York Inc.
Imprint Place
New York, NY (USA)
ISBN
0-387-50726-4
Imprint Title
Mechanisms of high temperature superconductivity
Imprint Pagination
341 p.
Series
Springer Series in Materials Science, Volume 11.
Journal Page Range
p. 120-128.

Conference

Title
Mechanisms of high temperature superconductivity.
Dates
24-27 Oct 1988.
Place
Hakone (Japan).

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
21039509
Subject category
S36: MATERIALS SCIENCE; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Resource subtype / Literary indicator
Conference
Descriptors DEI
CHEMICAL COMPOSITION; COPPER OXIDES; HIGH SPIN STATES; HIGH TEMPERATURE; INELASTIC SCATTERING; LANTHANUM OXIDES; LOW TEMPERATURE; NEUTRON DIFFRACTION; PHASE STUDIES; QUASI-ELASTIC SCATTERING; STRONTIUM OXIDES; SUPERCONDUCTIVITY; SUPERCONDUCTORS; THREE-DIMENSIONAL CALCULATIONS
Descriptors DEC
ALKALINE EARTH METAL COMPOUNDS; CHALCOGENIDES; COHERENT SCATTERING; COPPER COMPOUNDS; DIFFRACTION; ELECTRIC CONDUCTIVITY; ELECTRICAL PROPERTIES; ENERGY LEVELS; LANTHANUM COMPOUNDS; NUCLEAR REACTIONS; OXIDES; OXYGEN COMPOUNDS; PHYSICAL PROPERTIES; RARE EARTH COMPOUNDS; SCATTERING; STRONTIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS

Optional Information

Secondary number(s)
CONF-8810437--.