How to Characterize Magnetic Materials Using Lock-in Amplifiers

In this webinar, Jelena Trbovic and Yury Bugoslavsky review the basics of magnetic materials and present characterization methods taking advantage of lock-in amplifiers. In particular, Jelena and Yury discuss how to distinguish between different types of magnetic materials using magnetization characterization techniques such as those based on the vibrating sample magnetometer (VSM) and AC susceptibility. They also look at how to ensure that lock-in measurements are performed correctly. This blog post offers a summary of the webinar and includes the answers to some of the questions asked during the live event.