The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.
Magnetic properties and colossal magnetoresistance of La(Ca)MnO3materials doped with Fe
Abstract
The effect of Fe doping (20%) on the Mn site in the ferromagnetic ($x=0.37$) and the antiferromagnetic ($x=0.53$) phases of ${\mathrm{La}}_{1\ensuremath{-}x}{\mathrm{Ca}}_{x}\mathrm{Mn}{\mathrm{O}}_{3}$ has been studied. The same ionic radii of ${\mathrm{Fe}}^{3+}$ and ${\mathrm{Mn}}^{3+}$ cause no structure change in either series, yet conduction and ferromagnetism have been consistently suppressed by Fe doping. Colossal magnetoresistance has been shifted to lower temperatures, and in some cases enhanced by Fe doping. Doping with Fe bypasses the usually dominant lattice effects, but depopulates the hopping electrons and thus weakens the double exchange.
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
Shannon, R. D. (1976) · Acta Crystallographica Section A · doi:10.1107/s0567739476001551 · Cited by 66,145
Zener, C. (1951) · Physical Review · doi:10.1103/physrev.82.403 · Cited by 6,740
Thousandfold Change in Resistivity in Magnetoresistive La-Ca-Mn-O Films
Jin, S., Tiefel, T. H., McCormack, M., Fastnacht, R. A., Ramesh, R., & Chen, L. H. (1994) · Science · doi:10.1126/science.264.5157.413 · Cited by 4,829
Giant negative magnetoresistance in perovskitelikeLa2/3Ba1/3MnOxferromagnetic films
von Helmolt, R., Wecker, J., Holzapfel, B., Schultz, L., & Samwer, K. (1993) · Physical Review Letters · doi:10.1103/physrevlett.71.2331 · Cited by 4,003
Effects of Double Exchange in Magnetic Crystals
de Gennes, P. G. (1960) · Physical Review · doi:10.1103/physrev.118.141 · Cited by 3,047
Low Temperature Magnetoresistance and the Magnetic Phase Diagram ofLa1−xCaxMnO3
Schiffer, P., Ramirez, A. P., Bao, W., & Cheong, S.-W. (1995) · Physical Review Letters · doi:10.1103/physrevlett.75.3336 · Cited by 2,189
Metadata
- Authors
- Ahn, K. H., Wu, X. W., Liu, K., & Chien, C. L.
- Venue
- Physical Review B
- Publisher
- American Physical Society (APS)
- Published
- 1996-12-01
- Volume
- 54
- Issue
- 21
- Pages
- 15299-15302
- ISSN
- 0163-1829 (ISSN-L)
- 1095-3795
- OpenAlex
- W1982728332
- Cited by
- 347
- References
- 6
- FWCI
- 4.35
- 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: Magnetic properties and colossal magnetoresistance of La(Ca)MnO3materials doped with Fe. https://app.cochat.ai/papers/10.1103/physrevb.54.15299
- The paper
- Ahn, K. H., Wu, X. W., Liu, K., & Chien, C. L. (1996). Magnetic properties and colossal magnetoresistance of La(Ca)MnO3materials doped with Fe. Physical Review B. https://doi.org/10.1103/physrevb.54.15299
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.
