作者: Hans Schmid , Harry Rieder , Edgar Ascher
DOI: 10.1016/0038-1098(65)90088-8
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摘要: Abstract Effective magneton numbers and Curie-Weiss temperatures of eleven 3d-metal boracites have been determined from susceptibility versus temperature measurements. All investigated display negative temperatures. CrI NiIboracites become anti-ferromagnetic at about 90° 120°K, respectively. NiIboracite shows an anomalous peak 60°K which coincides with the simultaneous onset ferro-electricity weak ferromagnetism.