Negative and positive magnetoresistance in the itinerant antiferromagnet BaMn2Pn2 ( Pn = P, As, Sb, and Bi)
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DOI: 10.1103/physrevb.99.195111
Abstract: We report the discovery of a novel giant magnetoresistance (GMR) phenomenon in a family of BaMn$_{2}$Pn$_{2}$ antiferromagnets (Pn stands for P, As, Sb, and Bi) with a parity-time symmetry. The resistivities of these materials are… read more here.
Keywords: parity time; negative positive; magnetoresistance itinerant; positive magnetoresistance ... See more keywords