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Cited by 255

The DOI matches its Crossref record; 31 of the 31 references it cites were found in a registry or an index.

Signature of Superfluid Density in the Single-Particle Excitation Spectrum of Bi 2 Sr 2 CaCu 2 O 8+δ

Open access
Feng, D. L., Lu, D. H., Shen, K. M., Kim, C., Eisaki, H., Damascelli, A., Yoshizaki, R., Shimoyama, J.-i., Kishio, K., Gu, G. D., Oh, S., Andrus, A., O'Donnell, J., Eckstein, J. N., Shen, Z.-X.·2000·Science

Abstract

We report that the doping and temperature dependence of photoemission spectra near the Brillouin zone boundary of Bi 2 Sr 2 CaCu 2 O 8+δ exhibit unexpected sensitivity to the superfluid density. In the superconducting state, the photoemission peak intensity as a function of doping scales with the superfluid density and the condensation energy. As a function of temperature, the peak intensity shows an abrupt behavior near the superconducting phase transition temperature where phase coherence sets in, rather than near the temperature where the gap opens. This anomalous manifestation of collective effects in single-particle spectroscopy raises important questions concerning the mechanism of high-temperature superconductivity.

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Crossref · 10.1126/science.289.5477.277

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Metadata

Authors
Feng, D. L., Lu, D. H., Shen, K. M., Kim, C., Eisaki, H., Damascelli, A., Yoshizaki, R., Shimoyama, J.-I., Kishio, K., Gu, G. D., Oh, S., Andrus, A., O'Donnell, J., Eckstein, J. N., & Shen, Z.-X.
Venue
Science
Published
2000-07-14
Volume
289
Issue
5477
Pages
277-281
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2125836270
Cited by
255
References
31
FWCI
22.67
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Signature of Superfluid Density in the Single-Particle Excitation Spectrum of Bi 2 Sr 2 CaCu 2 O 8+δ. https://app.cochat.ai/papers/10.1126/science.289.5477.277
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Feng, D. L., Lu, D. H., Shen, K. M., Kim, C., Eisaki, H., Damascelli, A., Yoshizaki, R., Shimoyama, J.-I., Kishio, K., Gu, G. D., Oh, S., Andrus, A., O'Donnell, J., Eckstein, J. N., & Shen, Z.-X. (2000). Signature of Superfluid Density in the Single-Particle Excitation Spectrum of Bi 2 Sr 2 CaCu 2 O 8+δ. Science. https://doi.org/10.1126/science.289.5477.277

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.