Excitation gap in the normal state of underdoped Bi2Sr2CaCu2O(8+δ)

Science

Volumn 273, Issue 5273, 1996, Pages 325-329

  Loeser, A G ^a   Shen, Z X ^a   Dessau, D S ^a,c   Marshall, D S ^b   Park, C H ^a   Fournier, P ^b,d   Kapitulnik, A ^b  

^a SLAC NATIONAL ACCELERATOR LABORATORY   (United States)

^b STANFORD UNIVERSITY   (United States)

^c UNIVERSITY OF COLORADO   (United States)

^d UNIVERSITY OF MARYLAND   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ANISOTROPY; BISMUTH COMPOUNDS; CRYSTALS; DOPING (ADDITIVES); ELECTRONIC STRUCTURE; ENERGY GAP; HIGH TEMPERATURE SUPERCONDUCTORS; PHASE DIAGRAMS; PHOTOEMISSION; SUPERCONDUCTING TRANSITION TEMPERATURE; SUPERCONDUCTIVITY;

ANGLE RESOLVED PHOTOEMISSION SPECTROSCOPY; BARDEEN COOPER SCHRIEFFER THEORY; DOPING LEVEL; EXCITATION GAP; SINGLE ELECTRON EXCITATION SPECTRUM; SUPERCONDUCTING GAP;

OXIDE SUPERCONDUCTORS;

COPPER;

ANISOTROPY; ARTICLE; CONDUCTANCE; HEAT TRANSFER; PHYSICS; PRIORITY JOURNAL; TEMPERATURE;

EID: 0039224686     PISSN: 00368075     EISSN: None     Source Type: Journal    
DOI: 10.1126/science.273.5273.325     Document Type: Article

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46. We gratefully acknowledge discussions with S. Kivelson, R. B. Laughlin, P. A. Lee, X.-G. Wen, S. Doniach, H. Fukuyama, N. Nagaosa, A. J. Millis, D. J. Scalapino, and N. Bulut. The data presented here were obtained from the Stanford Synchrotron Radiation Laboratory (SSRL), which is operated by the U.S. Department of Energy (DOE) Office of Basic Energy Sciences, Division of Chemical Sciences. The Office's Division of Materials Science has provided support for this research. The Stanford work was also supported by NSF grants DMR-9311566 and DMR-9357507. Beamline 5 of SSRL was built with DARPA, ONR, AFOSR, AOR, DOE, and NSF support.