The influence of heat treatment with different cooling rates on phase transition behaviors and magnetocaloric effect is systematically studied.Difference in atomic order is induced by changing cooling rates,where ordered phase is obtained in the furnace cooled（FC）sample while disordered phase is reserved in the water quenched（WQ）sample.The coupled magneto-structural transition is detected in both samples but the characteristic temperature significantly shifts to lower temperatures with increasin... 

【文章頁(yè)數(shù)】：7 頁(yè)

【文章目錄】：
1. Introduction
2. Experiments
3. Results and Discussion
4. Conclusion



本文編號(hào)：3660335