Predicted stability, structures, and magnetism of 3d transition metal nitrides: the M4N phases

Electrochemical Bulk Synthesis of Ternary Nitride Perovskites: Co3InN and Ni3InN

“…Co 4 N is ferromagnetically ordered up to the decomposition temperature above 650 K , . Ni 4 N similarly orders ferromagnetically, however, the magnetic moment is lower due to the increased number of 3 d ‐electrons.…”

“…Within the last several decades, a huge number of ternary nitrides with the general formula M 3 M ′N have been investigated with regard to synthesis, composition, crystal structure and magnetic properties , . Structurally, these nitrides are closely related to the archetype binary nitride γ′‐Fe 4 N and its isotypes Co 4 N and Ni 4 N, which adopt a perovskite crystal structure. Co 4 N is ferromagnetically ordered up to the decomposition temperature above 650 K , .…”

Exchange interactions and Curie temperatures of the tetrametal nitrides Cr4N, Mn4N, Fe4N, Co4N, and Ni4N

“…Many articles discussing the magnetic ground states, possible metamagnetic transitions under pressure, as well as densities of states of the tetrametal nitrides with perovskite structure are found in the literature [19,20,21,22,23,24,25,26,27,28,29]. It is the aim of the present article to create an understanding for the experimentally observed Curie temperatures of the magnetic tetrametal nitrides, to predict the Curie temperatures for compounds for which a direct measurement is inaccessible, and to serve as a reference for the expected intrinsic properties of these compounds.…”

Exploration of stable stoichiometries, physical properties and hardness in the Rh–Si system: a first-principles study

“…Based on a detailed analysis of the chemical bonds and by employing a semi-empirical model, the Vickers hardness of all stable rhodium silicides is estimated. Amongst those, the newly proposed stable compound, the P2 1 /m structure Rh 4 …”