Magnetocaloric properties and critical behavior of high relative cooling power FeNiB nanoparticles

• Main Authors: Chaudhary, V., Maheswar Repaka, D. V., Chaturvedi, A., Sridhar, I., Ramanujan, R. V.
• 其他作者: School of Mechanical and Aerospace Engineering
• 格式: Article
• 語言: English
• 出版: 2014
• 主題: DRNTU::Science::Physics
• 在線閱讀: https://hdl.handle.net/10356/102834; http://hdl.handle.net/10220/24283

Low cost magnetocaloric nanomaterials have attracted considerable attention for energy efficient applications. We report a very high relative cooling power (RCP) in a study of the magnetocaloric effect in quenched FeNiB nanoparticles. RCP increases from 89.8 to 640 J kg−1 for a field change of 1 and...