A comparative study of four series of pyrrhotite-type chalcogenide compounds Fe 7− y M y X
8 (X= S, Se) with substitution of Ti or Co for iron has been performed by means of x-ray and …

The main objective of this paper is to evaluate the physical properties of Fe 3 S 4 material.
To do so, Ab-initio calculations and Monte Carlo Simulations (MCS) by means of the mixed …

To study thermal desulfurization of pyrite (FeS2), we conducted in situ neutron diffraction
experiments in the temperature range 298–1073 K. On heating, pyrite remained stable up to …

Cation exchange mediated synthesis of nanoheterostructures (NHSs), core–shell structure
or segmented nanostructures are gaining high interest in nanoscience research as the …

An all solid-state high-voltage rectangular pulse generator is proposed in this paper. This
generator broadly consists of a Marx generator, a pulse forming line (PFL) and a magnetic …

Abstract Pyrrhotite, Fe7S8, is a common sulfide mineral in the Earth's crust and mantle, as
well as in a range of meteorites and is of interest to a wide variety of disciplines including …

The properties of the selenide compound Fe 7 Se 8 with a layered crystal structure of the
NiAs type are strongly influenced by substitutions and the distribution of vacancies. The Cr …

The structural, electronic and magnetic properties of Fe 7 S 8 material have been studied
within the framework of the ab initio calculations, the mean field approximation (MFA) and …

Abstract The layered compounds Fe 2/3 TiS 2− y Se y (0⩽ y⩽ 2) have been synthesized and
studied by means of x-ray diffraction, magnetization, electrical resistivity and …

The pyrrhotite-type compounds Fe_7-yV_yS₈ have been synthesized and studied by means
of the X-ray diffraction and magnetization measurements in order to reveal how the …