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Search Publications by: Hayden Evans (Fed)

Displaying 26 - 29 of 29

Magnetic Properties of (Fe 1-x Mn x ) 2 AlB 2 and the Impact of Substitution on the Magnetocaloric Effect

August 6, 2020

Author(s)

D. Potashnikov, Elad Nisan NMN Caspi, A. Pesach, S. Kota, M. Sokol, L. A. Hanner, M. W. Barsoum, Hayden Evans, A. Eyal, A. Keren, O. Rivin

In this work, we investigate the magnetic structures of (Fe 1−xMn x) 2AlB 2 solid-solution quaternaries in the x = 0 to 1 range using X-ray and neutron diffraction, magnetization measurements, and mean field theory calculations. While Fe 2AlB 2 and Mn 2AlB

Perovskite-Related ReO 3 -Type Structures

March 1, 2020

Author(s)

Hayden A Evans, Yue Wu, Ram Seshadri, Anthony K. Cheetham

ReO 3-type structures can be described as ABX 3 perovskites in which the A-cation site is unoccupied. They therefore have the general composition BX 3, where B is normally a cation and X is a bridging anion. The chemical diversity of such structures is