This title appears in the Scientific Report :
2014
Please use the identifier:
http://hdl.handle.net/2128/9092 in citations.
Please use the identifier: http://dx.doi.org/10.1103/PhysRevB.89.045141 in citations.
Spin susceptibility in superconducting LiFeAs studied by polarized neutron diffraction
Spin susceptibility in superconducting LiFeAs studied by polarized neutron diffraction
The local spin susceptibility in superconducting LiFeAs was studied by polarized neutron diffraction as a function of temperature. In the superconducting phase the spin susceptibility is clearly suppressed and it can be well described by the Yosida function suggesting a singlet pairing to occur at l...
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Personal Name(s): | Brand, J. (Corresponding Author) |
---|---|
Stunault, A. / Wurmehl, S. / Harnagea, L. / Büchner, B. / Meven, M. / Braden, M. | |
Contributing Institute: |
JARA-FIT; JARA-FIT Streumethoden; PGI-4 Streumethoden; JCNS-2 JCNS-FRM-II; JCNS-FRM-II |
Published in: | Physical Review B Physical review / B, 89 89 (2014 2014) 4 4, S. 045141 045141 |
Imprint: |
College Park, Md.
APS
2014
|
DOI: |
10.1103/PhysRevB.89.045141 |
Document Type: |
Journal Article |
Research Program: |
JCNS |
Subject (ZB): | |
Link: |
OpenAccess |
Publikationsportal JuSER |
Please use the identifier: http://dx.doi.org/10.1103/PhysRevB.89.045141 in citations.
The local spin susceptibility in superconducting LiFeAs was studied by polarized neutron diffraction as a function of temperature. In the superconducting phase the spin susceptibility is clearly suppressed and it can be well described by the Yosida function suggesting a singlet pairing to occur at low temperature. The spin susceptibility in the normal state and its suppression in the superconducting phase are fully comparable to observations in Co-doped BaFe2As2. |