The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Giant superconducting anisotropy inBi2Sr2Ca1Cu2O8+δ
Abstract
Using torque magnetometry, the superconducting anisotropy of a single crystal of ${\mathrm{Bi}}_{2}$${\mathrm{Sr}}_{2}$${\mathrm{Ca}}_{1}$${\mathrm{Cu}}_{2}$${\mathrm{O}}_{8+\mathrm{\ensuremath{\delta}}}$ has been measured in the temperature range 77.5<T<83 K (${T}_{c}$=85 K). The data provide direct experimental evidence for a giant anisotropy. A London analysis provides an excellent description of the results and establishes a temperature-independent value of 3\ifmmode\times\else\texttimes\fi{}${10}^{3}$ for the superconducting effective-mass anisotropy.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Magnetic measurements of the upper critical field of YBa2 Cu3 O7−δ single crystals
Welp, U., Kwok, W. K., Crabtree, G. W., et al. (1989) · Physical Review Letters · doi:10.1103/physrevlett.62.1908 · Cited by 652
Gammel, P. L., Schneemeyer, L. F., Wasczak, J. V., & Bishop, D. J. (1988) · Physical Review Letters · doi:10.1103/physrevlett.61.1666 · Cited by 651
Vortex-Pair Excitation near the Superconducting Transition ofBi2Sr2CaCu2O8Crystals
Martin, S., Fiory, A. T., Fleming, R. M., Espinosa, G. P., & Cooper, A. S. (1989) · Physical Review Letters · doi:10.1103/physrevlett.62.677 · Cited by 311
Anisotropic vortex structure inY1Ba2Cu3O7
Dolan, G. J., Holtzberg, F., Feild, C., & Dinger, T. R. (1989) · Physical Review Letters · doi:10.1103/physrevlett.62.2184 · Cited by 223
Angular dependence of the upper critical field of Bi2.2 Sr2 Ca0.8 Cu2 O8+δ
Palstra, T. T. M., Batlogg, B. J., Schneemeyer, L. F., Dover, R. B. V., & Waszczak, J. V. (1988) · Physical review. B, Condensed matter · doi:10.1103/physrevb.38.5102 · Cited by 215
Cited by
Fisher, D. S., Fisher, M. P. A., & Huse, D. A. (1991) · Physical Review B · doi:10.1103/physrevb.43.130 · Cited by 2,381
The flux-line lattice in superconductors
Brandt, E. H. (1995) · Reports on Progress in Physics · doi:10.1088/0034-4885/58/11/003 · Cited by 1,248
Metadata
- Authors
- Farrell, D. E., Bonham, S., Foster, J., Chang, Y. C., Jiang, P. Z., Vandervoort, K. G., Lam, D. J., & Kogan, V. G.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 1989-08-14
- Volume
- 63
- Issue
- 7
- Pages
- 782-785
- ISSN
- 0031-9007 (ISSN-L)
- OpenAlex
- W1642606107
- Cited by
- 338
- References
- 5
- FWCI
- 20.93
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Giant superconducting anisotropy inBi2Sr2Ca1Cu2O8+δ. https://app.cochat.ai/papers/10.1103/physrevlett.63.782
- The paper
- Farrell, D. E., Bonham, S., Foster, J., Chang, Y. C., Jiang, P. Z., Vandervoort, K. G., Lam, D. J., & Kogan, V. G. (1989). Giant superconducting anisotropy inBi2Sr2Ca1Cu2O8+δ. Physical Review Letters. https://doi.org/10.1103/physrevlett.63.782
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
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.