Strong pinning of vortices by antiferromagnetic domain boundaries in CeCo(In${}_{1-x}$Cd${}_x$)${}_5$

Dong-Jin Jang, Luis Pedrero, L. D. Pham +2

We have studied the isothermal magnetization $M(H)$ of CeCo(In${}_{1-x}$Cd${}_x$)${}_5$ with $x$ = 0.0075 and 0.01 down to 50 mK. Pronounced field-history dependent phenomena occur in th…