Observation of a saddle-point singularity in Bi sub 2 (Sr sub 0.97 Pr sub 0.03 ) sub 2 CuO sub 6+ delta and its implications for normal and superconducting state properties

Observation of a saddle-point singularity in Bi sub 2 (Sr sub 0.97 Pr sub 0.03 ) sub 2 CuO sub 6+ delta and its implications for normal and superconducting state properties

The singularity is observed by mapping the Fermi surface.

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Veröffentlicht in:Physical review letters 1994-01, Vol.73 (24), p.3298-3301
Hauptverfasser: Ing, D M, Shen, Z-X, Dessau, D S
Format: Artikel
Sprache:eng
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Zusammenfassung:The singularity is observed by mapping the Fermi surface.
ISSN:0031-9007