MS Reis, VS Amaral, PB Tavares, AM Gomes… - arXiv e …, 2002 - ui.adsabs.harvard.edu
The low temperature behavior of Pr $ _ {1-x} $ Ca $ _ {x} $ MnO $ _ {3} $ manganites are
known to undergo a transition at $ x\sim $0.3, from an insulating ferromagnetic state, at low …