Nature CommunicationsAchieving high-efficiency and stable refrigeration performance through composition modulation inducing non-twinned martensiteJiahe MeiFei XiaoLipeng GuoXinyu QingLaisen WangXingjun LiuCuiping WangShuiyuan Yang2025-11-27Full textDOI https://doi.org/10.1038/s41467-025-65715-x