Index Catalog // ScholarsArchive@OSU

Creator:: Buford, Benjamin, Dhagat, Pallavi, and Jander, Albrecht
Abstract:: Ferromagnetic resonance (FMR) characterization, using a vector network analyzer (VNA), is widely used to determine anisotropy, g-factor, and Gilbert damping parameter of magnetic thin films, but results are typically reported without calculation of the measurement accuracy. We present a method of processing VNA-FMR measurements to determine both the value and...
Resource Type:: Article

Creator:: Li, Weiyang, Buford, Benjamin, Jander, Albrecht, and Dhagat, Pallavi
Abstract:: A novel patterning technique that creates magnetization patterns in a continuous magnetostrictive film with surface acoustic waves is demonstrated. Patterns of 10 μm wide stripes of alternating magnetization and a 3 μm dot of reversed magnetization are written using standing and focusing acoustic waves, respectively. The magnetization pattern is size-tunable,...
Resource Type:: Article

Creator:: Buford, Benjamin, Dhagat, Pallavi, and Jander, Albrecht
Abstract:: A method for measuring the magnetostriction of thin films using a vibrating sample magnetometer is described. We describe the design of a custom sample holder to apply an adjustable bending stress to the sample during measurement and observe the resulting change in the M-H loop.
Resource Type:: Article

ScholarsArchive@OSU