JR Sun, GH Rao, BG Shen, HK Wong - Applied physics letters, 1998 - pubs.aip.org
Structural, magnetic, and transport properties of polycrystalline La 0.7 Ca 0.3 Mn 1− x Fe x O
3 and La 0.7 Ca 0.3 Mn 1− x Ge x O 3 are experimentally studied. Single-phase samples are …