Frustrated magnets can host numerous exotic many-body quantum and topological phenomena. ${\mathrm{GeNi}}_{2}{\mathrm{O}}_{4}$ is a three-dimensional $S=1$ frustrated magnet with an unusual two-stage transition to the two-dimensional antiferromagnetic ground state, while ${\mathrm{GeCu}}_{2}{\mathrm{O}}_{4}$ high-pressure phase strongly tetragonally elongated spinel structure magnetic lattice f...

Abstract: as magnetic materials, semiconductors, pigments, catalysts, refractories and electronic ceramics. In this paper, wereported the preparation of NiAlThe resulting powder was chracterized by XRD, particle size analysis and SEM. The XRD patterns show that thecombustion technique was excellent to prepare single – phased cubic NiAlfound to be around 14 nm. From the particle size analysis, i...