Please use this identifier to cite or link to this item: http://hdl.handle.net/10995/101696
Title: Extended Magnetic Dome Induced by Low Pressures in Superconducting FeSe1-x Sx
Authors: Holenstein, S.
Stahl, J.
Shermadini, Z.
Simutis, G.
Grinenko, V.
Chareev, D. A.
Khasanov, R.
Orain, J. -C.
Amato, A.
Klauss, H. -H.
Morenzoni, E.
Johrendt, D.
Luetkens, H.
Issue Date: 2019
Publisher: American Physical Society
Citation: Extended Magnetic Dome Induced by Low Pressures in Superconducting FeSe1-x Sx / S. Holenstein, J. Stahl, Z. Shermadini, et al. — DOI 10.1103/PhysRevLett.123.147001 // Physical Review Letters. — 2019. — Vol. 123. — Iss. 14. — 147001.
Abstract: We report muon spin rotation and magnetization measurements under pressure on Fe1+δSe1-xSx with x≈0.11. Above p≈0.6 GPa we find a microscopic coexistence of superconductivity with an extended dome of long range magnetic order that spans a pressure range between previously reported separated magnetic phases. The magnetism initially competes on an atomic scale with the coexisting superconductivity leading to a local maximum and minimum of the superconducting Tc(p). The maximum of Tc corresponds to the onset of magnetism while the minimum coincides with the pressure of strongest competition. A shift of the maximum of Tc(p) for a series of single crystals with x up to 0.14 roughly extrapolates to a putative magnetic and superconducting state at ambient pressure for x≥0.2. © 2019 American Physical Society.
Keywords: DOMES
IRON COMPOUNDS
MAGNETIZATION
SELENIUM COMPOUNDS
SINGLE CRYSTALS
AMBIENT PRESSURES
LOCAL MAXIMUM
LONG RANGE MAGNETIC ORDER
MAGNETIC PHASIS
MAGNETIZATION MEASUREMENTS
MUON SPIN ROTATION
PRESSURE RANGES
SUPERCONDUCTING STATE
IRON-BASED SUPERCONDUCTORS
URI: http://hdl.handle.net/10995/101696
Access: info:eu-repo/semantics/openAccess
SCOPUS ID: 85073059440
PURE ID: 11100895
2a810214-ddf6-4f83-ac55-daf9ef55f08b
ISSN: 319007
DOI: 10.1103/PhysRevLett.123.147001
Appears in Collections:Научные публикации, проиндексированные в SCOPUS и WoS CC

Files in This Item:
File Description SizeFormat 
2-s2.0-85073059440.pdf441,41 kBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.