Defects modify anisotropic saturation magnetization in transparent and flexible Hf0.95Co0.05O2 thin films for wearable device

• Published in: Applied physics letters Vol. 121; no. 13
• Main Authors: Liu, Wenlong, Ao, Di, Zhang, Han, Tan, Guoqiang, Yuan, Qibin, Wang, Hong
• Format: Journal Article
• Language: English
• Published: Melville American Institute of Physics 26.09.2022
• Subjects: Anisotropy; Applied physics; Cobalt; Fluorophlogopite; High temperature; Magnetic saturation; Magnetic thin films; Mechanical arms; Mica; Orthorhombic phase; Sol-gel processes; Spintronics; Strain relaxation; Substrates; Thickness; Thin films; Wearable technology; Weight reduction

A pure inorganic flexible magnetic thin film that is transparent with high temperature and light weight is crucial for high temperature flexible/wearable magnetic sensors and spintronics devices such as electronic skin and a mechanical arm. Here, a transparent flexible Hf0.95Co0.05O2 (HCO) thin film...