The DOI matches its Crossref record; 22 of the 22 references it cites were found in a registry or an index.
Spin Triplet Superconducting State due to Broken Inversion Symmetry inLi2Pt3B
Open accessAbstract
We report (11)B and (195)Pt NMR measurements in noncentrosymmetric superconductor Li(2)Pt(3)B. We find that the spin susceptibility measured by the Knight shift remains unchanged across the superconducting transition temperature T(c). With decreasing temperature (T) below T(c), the spin-lattice relaxation rate 1/T(1) decreases with no coherence peak and is in proportion to T3. These results indicate that the Cooper pair is in the spin-triplet state and that there exist line nodes in the superconducting gap function. They are in sharp contrast to those in the isostructural Li(2)Pd(3)B which is a spin-singlet, s-wave superconductor, and are ascribed to the enhanced spin-orbit coupling due to the lack of spatial inversion symmetry. Our finding points to a new paradigm where exotic superconductivity arises in the absence of electron-electron correlations.
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
The superconductivity ofSr2RuO4and the physics of spin-triplet pairing
Mackenzie, A. P., & Maeno, Y. (2003) · Reviews of Modern Physics · doi:10.1103/revmodphys.75.657 · Cited by 1,957
Pairing symmetry in cuprate superconductors
Tsuei, C. C., & Kirtley, J. R. (2000) · Reviews of Modern Physics · doi:10.1103/revmodphys.72.969 · Cited by 1,819
(2003) · doi:10.1103/physrevlett.92.027003 · Cited by 1,080
Superconducting 2D System with Lifted Spin Degeneracy: Mixed Singlet-Triplet State
Gor'kov, L. P., & Rashba, E. I. (2001) · Physical Review Letters · doi:10.1103/physrevlett.87.037004 · Cited by 966
Superconductivity without Inversion Symmetry: MnSi versusCePt3Si
Frigeri, P. A., Agterberg, D. F., Koga, A., & Sigrist, M. (2004) · Physical Review Letters · doi:10.1103/physrevlett.92.097001 · Cited by 730
Nuclear Spin Relaxation in Normal and Superconducting Aluminum
Hebel, L. C., & Slichter, C. P. (1959) · Physical Review · doi:10.1103/physrev.113.1504 · Cited by 643
S-Wave Spin-Triplet Order in Superconductors without Inversion Symmetry:Li2Pd3BandLi2Pt3B
Yuan, H. Q., Agterberg, D. F., Hayashi, N., Badica, P., Vandervelde, D., Togano, K., Sigrist, M., & Salamon, M. B. (2006) · Physical Review Letters · doi:10.1103/physrevlett.97.017006 · Cited by 396
Superconducting 2D System with Lifted Spin Degeneracy
Gor’kov, L. P., & RASHBA, E. I. (2001) · Technische Universität Dortmund Eldorado (Technische Universität Dortmund) · doi:10.17877/de290r-3608 · Cited by 394
Superconductivity in the Metal Rich Li-Pd-B Ternary Boride
Togano, K., Badica, P., Nakamori, Y., Orimo, S., Takeya, H., & Hirata, K. (2004) · Physical Review Letters · doi:10.1103/physrevlett.93.247004 · Cited by 293
Nuclear Magnetic Resonance and Heavy-Fermion Superconductivity in (U, Th)Be13
MacLaughlin, D. E., Tien, C., Clark, W. G., Lan, M. D., Fisk, Z., Smith, J. L., & Ott, H. R. (1984) · Physical Review Letters · doi:10.1103/physrevlett.53.1833 · Cited by 277
Cited by
Topological superconductors: a review
Sato, M., & Ando, Y. (2017) · Reports on Progress in Physics · doi:10.1088/1361-6633/aa6ac7 · Cited by 1,614
Majorana Fermions and Topology in Superconductors
Sato, M., & Fujimoto, S. (2016) · Journal of the Physical Society of Japan · doi:10.7566/jpsj.85.072001 · Cited by 373
Unconventional superconductivity
Stewart, G. R. (2017) · Advances in Physics · doi:10.1080/00018732.2017.1331615 · Cited by 253
Topological surface states in nodal superconductors
Schnyder, A. P., & Brydon, P. M. R. (2015) · Journal of Physics: Condensed Matter · doi:10.1088/0953-8984/27/24/243201 · Cited by 176
Metadata
- Authors
- Nishiyama, M., Inada, Y., & Zheng, G.-Q.
- Venue
- Physical Review Letters
- Publisher
- American Physical Society (APS)
- Published
- 2007-01-23
- Volume
- 98
- Issue
- 4
- Pages
- 047002-047002
- ISSN
- 0031-9007 (ISSN-L)
- 1079-7114
- OpenAlex
- W1981122521
- Cited by
- 279
- References
- 22
- FWCI
- 16.92
- Type
- journal article
- Language
- en
- Open access
- green
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: Spin Triplet Superconducting State due to Broken Inversion Symmetry inLi2Pt3B. https://app.cochat.ai/papers/10.1103/physrevlett.98.047002
- The paper
- Nishiyama, M., Inada, Y., & Zheng, G.-Q. (2007). Spin Triplet Superconducting State due to Broken Inversion Symmetry inLi2Pt3B. Physical Review Letters. https://doi.org/10.1103/physrevlett.98.047002
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.
