Nonmagnetic ground state in the cubic compounds PrNi 2 Cd 20 and PrPd 2 Cd 20

D. Yazici,1,2 T. Yanagisawa,3 B. D. White,1,2 and M. B. Maple1,2,* 1Department of Physics, University of California, San Diego, La Jolla, California 92093, USA 2Center for Advanced Nanoscience, University of California, San Diego, La Jolla, California 92093, USA 3Department of Physics, Hokkaido University, Sapporo 060-0810, Japan (Received 20 November 2014; revised manuscript received 24 February 2015; published 23 March 2015)