2013/06/27 by V. A. Sidorov, Xin Lu, Tuson Park +9 · 27 citations
Chemistry · Materials Science · Physics and Astronomy · #Antiferromagnetism #Condensed matter physics #Electrical resistivity and conductivity #Hydrostatic pressure #Inorganic Chemistry and Materials #Iron-based superconductors research #Materials science #Phase (matter) #Phase diagram #Physics #Quantum mechanics #Rare-earth and actinide compounds #Superconductivity #Thermodynamics #cond-mat.str-el #cond-mat.supr-con
paper · pdf · doi:10.1103/physrevb.88.020503
published in Physical Review B 88(2) (American Physical Society) · Accepted for publication as a Rapid Communication in PRB
arxiv created 2013/06/27 · openalex publication_date 2013/07/12 · arxiv updated 2013/07/22 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
We report the temperature-pressure (T-P) phase diagram of CePt2In7 single crystals, especially the pressure evolution of the antiferromagnetic order and the emergence of superconductivity, which have been studied by electrical resistivity and ac calorimetry under nearly hydrostatic environments. Compared with its polycrystalline counterpart, bulk superconductivity coexists with antiferromagnetism in a much narrower pressure region. The possible existence of textured superconductivity and local quantum criticality also are observed in CePt2In7, exhibiting a remarkable similarity with CeRhIn5.