Abstract

The Heusler compounds assert potential candidates for a variety of applications such as memory devices, spintronics, magneto resistive materials, and spin-value generators owing to their undeniable properties such as large magnetic moment, large ferromagnetism, Curie temperature, high polarization at the Fermi level, thermoelectric performance, etc. In this work, the theoretical approach wherein various equation of states such as Tait, Murnaghan, Shanker, Kohliya and Chandra have been employedto investigate thecompression behaviour of the two Heusler compounds FeCrTiSn and FeCrTiSb in detail. It has been observed that both the compounds FeCrTiSn and FeCrTiSb exhibit a nearly linearly declining trend with the applied pressure and our theoretical results are in agreement with experimental calculated one reported in the literature.

Key words: Magnetic, Thermoelectric, Superconductivity, Materials, Equation of State.