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Volumn 323, Issue 5916, 2009, Pages 923-926

Coherence factors in a high-Tc cuprate probed by quasi-particle scattering off vortices

Author keywords

[No Author keywords available]

Indexed keywords

CALCIUM; COPPER OXIDE; SODIUM;

EID: 60349126627     PISSN: 00368075     EISSN: 10959203     Source Type: Journal    
DOI: 10.1126/science.1166138     Document Type: Article
Times cited : (138)

References (27)
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    • Materials and methods are available as supporting online material on Science Online.
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    • J. E. Hoffman, thesis, University of California, Berkeley, CA (2003).
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    • The presence of residual DOS at B = 0 indicates that a pair-breaking effect is not negligible in the present sample, although the microscopic nature of pair-breaking remains to be determined. We postulate that the QPI peaks in |Z(q, E, B)| track the quasi-particle dispersion even in the presence of such pair-breaking. This assumption may be supported by the fact that B-induced change of quasi-particle dispersion determined by QPI is consistent with the increase of DOS in B.
    • The presence of residual DOS at B = 0 indicates that a pair-breaking effect is not negligible in the present sample, although the microscopic nature of pair-breaking remains to be determined. We postulate that the QPI peaks in |Z(q, E, B)| track the quasi-particle dispersion even in the presence of such pair-breaking. This assumption may be supported by the fact that B-induced change of quasi-particle dispersion determined by QPI is consistent with the increase of DOS in B.
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    • The authors thank J. C. Davis, H. Eisaki, M. Franz, C, M. Ho, K. Machida, T. Pereg-Barnea, and P. Wahl for valuable discussions and comments. T.H, M.T, and H.T. are supported by Grant-in-Aid for Scientific Research from the Ministry of Education, Culture, Sports, Science, and Technology of Japan
    • The authors thank J. C. Davis, H. Eisaki, M. Franz, C. -M. Ho, K. Machida, T. Pereg-Barnea, and P. Wahl for valuable discussions and comments. T.H., M.T., and H.T. are supported by Grant-in-Aid for Scientific Research from the Ministry of Education, Culture, Sports, Science, and Technology of Japan.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.