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Effect of La doping on magnetic structure in heavy fermion CeRhIn5

arXiv:cond-mat/0109379 · doi:10.1016/S0921-4526(01)01082-1

Abstract

The magnetic structure of Ce0.9La0.1RhIn5 is measured using neutron diffraction. It is identical to the incommensurate transverse spiral for CeRhIn5, with a magnetic wave vector q_M=(1/2,1/2,0.297), a staggered moment of 0.38(2)Bohr magneton per Ce at 1.4K and a reduced Neel temperature of 2.7 K.

5 pages, 2 figures, 1 table. Conf. SCES'2001