Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tamaru Shingo and Yamamoto Tatsuya and Onuma Tomoyuki and Kikuchi Nobuaki and Okamoto Satoshi,Development of a High Sensitivity VNA-FMR Spectrometer with Field Modulation Detection and its Application to Magnetic Characterization,IEEJ Transactions on Fundamentals and Materials,03854205,The Institute of Electrical Engineers of Japan,2021-05-01,141,5,295-300,https://cir.nii.ac.jp/crid/1390287907269760896,https://doi.org/10.1541/ieejfms.141.295