CIQTEK Helps Antiferromagnetic Thin Film Magnetic Imaging Research
Recently, the group of Jiangfeng Du and Development Shi at the Key Laboratory of Microscopic Magnetic Resonance, Chinese Academy of Sciences, University of Science and Technology of China (USTC), together with Yuefeng Nie and Yurong Yang at Nanjing University, has made progress in the experimental study of scanning magnetic imaging of antiferromagnetic thin films by using diamond nitrogen-vacancy chromatography (NV chromatography for short) to perform in situ stress-tuned scanning imaging of self-supported films of antiferromagnetic BiFeO3. The research results were published as "Observation of uniaxial strain tuned spin cycloid in a freestanding BiFeO3 film" in Advanced Functional Materials [Adv. Funct. Mater. 2023, 2213725].