The magnetocaloric effect and critical behavior in amorphous Gd60Co40−xMnx alloys

Tunable magnetocaloric effect in transition metal alloys

The unpredictability of geopolitical tensions and resulting supply chain and pricing instabilities make it imperative to explore rare earth free magnetic materials. As such, we have investigated fully transition metal based "high entropy alloys" in the context of the magnetocaloric effect. We find the NiFeCoCrPdx family exhibits a second order magnetic phase transition whose critical temperatur...

Magnetocaloric effect of Co62Nb6Zr2B30 amorphous alloys obtained by mechanical alloying or rapid quenching

Crystallization Behavior and Control of Amorphous Alloys

the relationship between learners critical thinking ability and their performance in the reading sections of the tofel and ielts test

the study reflected in this thesis aims at finding out relationships between critical thinking (ct), and the reading sections of tofel and ielts tests. the study tries to find any relationships between the ct ability of students and their performance on reading tests of tofel and academic ielts. however, no research has ever been conducted to investigate the relationship between ct and the read...

Phase diagram and magnetocaloric effect of CoMnGe1−xSnx alloys

We propose the phase diagram of a new pseudo-ternary compound, CoMnGe1−xSnx, in the range x≤0.1. Our phase diagram is a result of magnetic and calometric measurements. We demonstrate the appearance of a hysteretic magnetostructural phase transition in the range x = 0.04 to x = 0.055, similar to that observed in CoMnGe under hydrostatic pressure. From magnetisation measurements, we show that the...