Published February 1995 | Version v1
Journal article

Magnetic properties of high-temperature superconductors: hints and tests for unconventional superconductivity

Creators

  • 1. Massachusetts Inst. of Tech., Cambridge, MA (United States). Dept. of Physics

Description

It is shown that d-wave superconductivity can lead to frustration in a multiply-connected superconducting system involving Josephson junctions. This frustration is responsible for various unusual magnetic properties in some high-temperature superconductors. Various test experiments for d-wave superconductivity are discussed, especially the direct observation of spontaneous currents due to frustration. Recent experiments finding fractional vortices in YBCO are interpreted as evidence for time-reversal breaking superconductivity. ((orig.))

Additional details

Publishing Information

Journal Title
Physica. B, Condensed Matter
Journal Volume
206-207
Journal Issue
1-4
Journal Page Range
p. 645-649.
ISSN
0921-4526
CODEN
PHYBE3

Conference

Title
International conference on strongly correlated electron systems (SCES).
Dates
15-18 Aug 1994.
Place
Amsterdam (Netherlands).

INIS