Incommensurate antiferromagnetic order in CePtAl${}_3$

M. Stekiel, P. Cermak, C. Franz +9

We report a neutron diffraction study of single-crystal CePtAl${}_3$ complemented by measurements of the specific heat under applied magnetic field. Below $T_{\mathrm{N}}$=3 K CePtAl$_…