A-type antiferromagnetic order in semiconducting EuMg$_2$Sb$_2$ single crystals
Santanu Pakhira,
Farhan Islam,
Evan O'Leary
et al.
Abstract:Eu-based Zintl-phase materials EuA2P n2 (A = Mg, In, Cd, Zn; P n = Bi, Sb, As, P) have generated significant recent interest owing to the complex interplay of magnetism and band topology. Here, we investigated the electronic, magnetic, and electronic properties of the layered Zintl-phase single crystals of EuMg2Sb2 with the trigonal CaAl2Si2 crystal structure (space group P 3m1). Electrical resistivity measurements complemented with angle-resolved photoemission spectroscopy (ARPES) studies find an activated be… Show more
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