Pregled bibliografske jedinice broj: 633119
EuFe2(As1-xPx)2: Reentrant Spin Glass and Superconductivity
EuFe2(As1-xPx)2: Reentrant Spin Glass and Superconductivity // Physical Review Letters, 110 (2013), 23; 237002-1 doi:10.1103/PhysRevLett.110.237002 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 633119 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
EuFe2(As1-xPx)2: Reentrant Spin Glass and Superconductivity
Autori
Zapf, Sina ; Jeevan, Hirale S. ; Ivek, Tomislav ; Pfister, Fabian ; Klingert, Felix ; Jiang, Shuai ; Wu, Dan ; Gegenwart, Philipp ; Kremer, Reinhard K. ; Dressel, Martin
Izvornik
Physical Review Letters (0031-9007) 110
(2013), 23;
237002-1
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
iron pnictide; superconductor; spin density wave; reentrant spin glass; resistance; susceptibility; phase diagram; antiferromagnetic ordering; coexistence; magnetism
Sažetak
By systematic investigations of the magnetic, transport, and thermodynamic properties of single crystals of EuFe2(As1-xPx)2 (0≤x≤1), we explore the complex interplay of superconductivity and Eu2+ magnetism. Below 30 K, two magnetic transitions are observed for all P substituted crystals, suggesting a revision of the phase diagram. In addition to the canted A-type antiferromagnetic order of Eu2+ at ∼20 K, a spin glass transition is discovered at lower temperatures. Most remarkably, the reentrant spin glass state of EuFe2(As1-xPx)2 coexists with superconductivity around x≈0.2.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE