Experimental Evidence for Topological Doping in the Cuprates

Conference · Tue Apr 06 00:00:00 EDT 1999

OSTI ID:770813

Tranquada, J M

Some recent experiments that provide support for the concept of topological doping in cuprate superconductors are discussed. Consistent with the idea of charge segregation, it is argued that the scattering associated with the ''resonance'' peak found in YBa{sub 2}Cu{sub 3}O{sub 6+x} and Bi{sub 2}Sr{sub 2}CaCu{sub 2}O{sub 8+{delta}} comes from the Cu spins and not from the doped holes.

• Research Organization: Brookhaven National Lab. (BNL), Upton, NY (United States)
• Sponsoring Organization: USDOE Office of Energy Research (ER) (US)
• DOE Contract Number: AC02-98CH10886
• OSTI ID: 770813
• Report Number(s): BNL-66434; R&D Project: PO-10; KC-02-02-01; TRN: US200435%%5
• Resource Relation: Conference: University of Miami Conference on High Temperature Superconductivity, Coral Gables, FL (US), 01/07/1999--01/13/1999; Other Information: PBD: 6 Apr 1999
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
DOPED MATERIALS
SUPERCONDUCTORS
YTTRIUM OXIDES
BARIUM OXIDES
COPPER OXIDES
BISMUTH OXIDES
STRONTIUM OXIDES
CALCIUM OXIDES
SPIN
HOLES