Restructuring disorder: transformation from the antiferromagnetic order in Fe 2 VSi to the ferromagnetic state in FeRuVSi by substitution of a non-magnetic element

S Gupta, S Chakraborty, C Barreteau… - Journal of Materials …, 2024 - pubs.rsc.org
The delicate nature of the half-metallic ferromagnetic (HMF) properties in Heusler alloys is
often compromised by inherent structural disorder within the systems. Fe2VSi is a prime …

Randomness in atomic disorder and consequent squandering of spin-polarization in a ferromagnetically fragile quaternary Heusler alloy FeRuCrSi

S Gupta, S Chakraborty, V Bhasin, C Barreteau… - arxiv preprint arxiv …, 2024 - arxiv.org
Ru $ _ {2-x} $ Fe $ _x $ CrSi (0$< $ x $< $1) system is theoretically predicted to be one of
the very few known examples of robust half-metallic ferromagnet with 100\% spin …

High spin polarization in quaternary Heusler Fe–Rh–Mn–Al alloys

IS Dedov, AV Lukoyanov - Physica B: Condensed Matter, 2024 - Elsevier
In this theoretical study, we investigate novel quaternary Heusler Fe–Rh–Mn–Al alloys in the
X-type structure with different types of atomic ordering in the unit cell within the spin …