@article{oai:soar-ir.repo.nii.ac.jp:00012531, author = {Makoto, Sonehara and Toshiro, Sato and Kiyohito, Yamasawa and Yoshimasa, Miura and Masahiro, Yamaguchi}, issue = {4}, journal = {Transactions of the Materials Research Society of Japan}, month = {Apr}, note = {FeSi/IrMn exchange-coupled multilayer films for wideband noise filter were fabricated and evaluated. The FeSi film had a high saturation magnetization of 19 kG and a low magnetostriction of the order of 10-⁶. Since the exchange bias magneticfield is introduced to the ferromagnetic FeSi layers by FeSi/lrMn exchange coupling, higher ferromagnetic resonance (FMR) frequency was obtained. In addition, the FeSi/lrMn exchange-coupled multilayer film with different thickness in each FeSi layer exhibited the plural FMRs. The plural FMRs mean the wideband energy absorption, and enable to apply to thin film material with wideband noise absorption for wideband noise filter used in GHz frequency range., Article, Transactions of the Materials Research Society of Japan 29(4): 1735-1738(2004)}, pages = {1735--1738}, title = {FeSi/IrMn Exchange Coupled Multilayer Film with Plural FMR Absorption}, volume = {29}, year = {2004} }