A four unit cell periodic pattern of quasi-particle states surrounding vortex cores in Bi2Sr2CaCu2O8+delta

Scanning tunneling microscopy is used to image the additional quasi-particle states generated by quantized vortices in the high critical temperature superconductor Bi2Sr2CaCu2O8+delta. They exhibit a copper-oxygen bond-oriented "checkerboard" pattern, with four unit cell (4a0) periodicity...

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Veröffentlicht in:	Science (American Association for the Advancement of Science) 2002-01, Vol.295 (5554), p.466-469
Hauptverfasser:	Hoffman, J E, Hudson, E W, Lang, K M, Madhavan, V, Eisaki, H, Uchida, S, Davis, J C
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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