Giant room-temperature barocaloric effect at the electronic phase transition in Ni<sub>1−x</sub>Fe<sub>x</sub>S
Jianchao Lin, Peng Tong, Xuekai Zhang, Zichen Wang, Zhao Zhang, Bing Li, Guo‐Hua Zhong, Jie Chen, Yaoda Wu, Huaile Lu, Lunhua He, Bo Bai, Langsheng Ling, Wenhai Song, Zhidong Zhang, Yuping Sun
Abstract
The electronic entropy enhanced giant barocaloric effect along with high thermal conductivity in hexagonal Ni<sub>1−x</sub>Fe<sub>x</sub>S.
Topics & Concepts
Materials scienceHexagonal crystal systemElectrical resistivity and conductivityCondensed matter physicsThermal conductivityPhase transitionTransition temperatureThermalPhase (matter)ThermodynamicsCrystallographySuperconductivityComposite materialChemistryPhysicsQuantum mechanicsOrganic chemistryMagnetic and transport properties of perovskites and related materialsShape Memory Alloy TransformationsFerroelectric and Piezoelectric Materials