TY - JOUR
T1 - Commensurate magnetic structure of CeRhIn4.85Hg0.15
AU - Bao, Wei
AU - Gasparovic, Y. C.
AU - Lynn, J. W.
AU - Ronning, F.
AU - Bauer, E. D.
AU - Thompson, J. D.
AU - Fisk, Z.
PY - 2009/3
Y1 - 2009/3
N2 - We show using neutron diffraction that the magnetic structure of CeRhIn4.85Hg0.15 is characterized by a commensurate propagation vector (1/2,1/2,1/2). This is different from the magnetic structure in the parent compound CeRhIn5, which orders with an incommensurate propagation vector (1/2,1/2,0.297). The special relation between the commensurate magnetic mode and unconventional superconductivity has been shown previously for this class of heavy fermion superconductors. This work provides further evidence for the ubiquity of this antiferromagnetic mode.
AB - We show using neutron diffraction that the magnetic structure of CeRhIn4.85Hg0.15 is characterized by a commensurate propagation vector (1/2,1/2,1/2). This is different from the magnetic structure in the parent compound CeRhIn5, which orders with an incommensurate propagation vector (1/2,1/2,0.297). The special relation between the commensurate magnetic mode and unconventional superconductivity has been shown previously for this class of heavy fermion superconductors. This work provides further evidence for the ubiquity of this antiferromagnetic mode.
UR - http://www.scopus.com/inward/record.url?scp=64849100366&partnerID=8YFLogxK
UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-64849100366&origin=recordpage
U2 - 10.1103/PhysRevB.79.092415
DO - 10.1103/PhysRevB.79.092415
M3 - RGC 21 - Publication in refereed journal
SN - 1098-0121
VL - 79
JO - Physical Review B - Condensed Matter and Materials Physics
JF - Physical Review B - Condensed Matter and Materials Physics
IS - 9
M1 - 092415
ER -