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P J Hirschfeld

Explore the profile of P J Hirschfeld including associated specialties, affiliations and a list of published articles. Areas
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Articles 41
Citations 171
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Recent Articles
1.
Ozdemir H, Mishra V, Lee-Hone N, Kong X, Berlijn T, Broun D, et al.
Phys Rev Lett . 2023 Aug; 131(4):049701. PMID: 37566842
No abstract available.
2.
Setty C, Fanfarillo L, Hirschfeld P
Nat Commun . 2023 Jun; 14(1):3181. PMID: 37264032
In weakly coupled BCS superconductors, only electrons within a tiny energy window around the Fermi energy, E, form Cooper pairs. This may not be the case in strong coupling superconductors...
3.
Lim J, Hire A, Quan Y, Kim J, Xie S, Sinha S, et al.
Nat Commun . 2022 Dec; 13(1):7901. PMID: 36550110
High-pressure electrical resistivity measurements reveal that the mechanical deformation of ultra-hard WB during compression induces superconductivity above 50 GPa with a maximum superconducting critical temperature, Tof 17 K at 91...
4.
Fernandes R, Coldea A, Ding H, Fisher I, Hirschfeld P, Kotliar G
Nature . 2022 Jan; 601(7891):35-44. PMID: 34987212
Superconductivity is a remarkably widespread phenomenon that is observed in most metals cooled to very low temperatures. The ubiquity of such conventional superconductors, and the wide range of associated critical...
5.
Lim J, Kim J, Hire A, Quan Y, Hennig R, Hirschfeld P, et al.
J Phys Condens Matter . 2021 Mar; 33(28). PMID: 33647891
A15 NbSi is, until now, the only 'high' temperature superconductor produced at high pressure (∼110 GPa) that has been successfully brought back to room pressure conditions in a metastable condition....
6.
Choubey P, Joo S, Fujita K, Du Z, Edkins S, Hamidian M, et al.
Proc Natl Acad Sci U S A . 2020 Jun; 117(26):14805-14811. PMID: 32546526
The defining characteristic of hole-doped cuprates is -wave high temperature superconductivity. However, intense theoretical interest is now focused on whether a pair density wave state (PDW) could coexist with cuprate...
7.
Setty C, Bhattacharyya S, Cao Y, Kreisel A, Hirschfeld P
Nat Commun . 2020 Jan; 11(1):523. PMID: 31988317
Bogoliubov Fermi surfaces are contours of zero-energy excitations that are protected in the superconducting state. Here we show that multiband superconductors with dominant spin singlet, intraband pairing of spin-1/2 electrons...
8.
Romer A, Scherer D, Eremin I, Hirschfeld P, Andersen B
Phys Rev Lett . 2020 Jan; 123(24):247001. PMID: 31922834
Recent nuclear magnetic resonance studies [A. Pustogow et al., Nature 574, 72 (2019)] have challenged the prevalent chiral triplet pairing scenario proposed for Sr_{2}RuO_{4}. To provide guidance from microscopic theory...
9.
Chen T, Chen Y, Kreisel A, Lu X, Schneidewind A, Qiu Y, et al.
Nat Mater . 2019 May; 18(7):709-716. PMID: 31110345
Superconductivity in FeSe emerges from a nematic phase that breaks four-fold rotational symmetry in the iron plane. This phase may arise from orbital ordering, spin fluctuations or hidden magnetic quadrupolar...
10.
Kostin A, Sprau P, Kreisel A, Chong Y, Bohmer A, Canfield P, et al.
Nat Mater . 2018 Sep; 17(10):869-874. PMID: 30177690
Strong electronic correlations, emerging from the parent Mott insulator phase, are key to copper-based high-temperature superconductivity. By contrast, the parent phase of an iron-based high-temperature superconductor is never a correlated...