02645oam 2200469 450 991042463670332120210414184135.0981-15-9176-810.1007/978-981-15-9176-1(CKB)4100000011528427(MiAaPQ)EBC6381196(DE-He213)978-981-15-9176-1(PPN)258061197(EXLCZ)99410000001152842720210414d2020 uy 0engurnn|008mamaatxtrdacontentcrdamediacrrdacarrierMagnetic dynamics in antiferromagnetically-coupled ferrimagnets the role of angular momentum /Takaya Okuno1st ed. 2020.Gateway East, Singapore :Springer,[2020]©20201 online resource (XIII, 75 p. 36 illus., 32 illus. in color.) Springer theses981-15-9175-X Includes bibliographical references.1. Introduction -- 2. Spin-transfer torques for domain wall motion in antiferromagnetically-coupled ferrimagnets -- 3. Gilbert damping parameter of ferrimagnets probed by domain wall motion -- 4. Gilbert damping parameter of ferrimagnets probed by magnetic resonance -- 5. Conclusion.This book presents the theoretical and experimental investigations on antiferromagnetically coupled ferrimagnets and reveals new aspects of ferrimagnetic dynamics in terms of the role of angular momentum. The purpose of this book is to show readers that antiferromagnets/ferrimagnets are useful in spintronic devices in that (1) The non­adiabatic spin­transfer torque in antiferromagnets acts as a staggered magnetic field, which can drive the magnetic domain walls, and (2) The Gilbert damping parameter α, the energy ­dissipation rate associated with the magnetic dynamics of ferrimagnets, is insensitive to temperature in contrast to the conventional understanding that the effective α of ferrimagnets diverges at the angular momentum compensation temperature. This book provides readers with a scientific platform of ferrimagnetic dynamics, which serves as a useful basis for realizing the next ­generation of spintronic devices. .Springer theses.SpintronicsMaterialsSpintronicsMaterials.621.3Okuno Takaya993677MiAaPQMiAaPQUtOrBLWBOOK9910424636703321Magnetic dynamics in antiferromagnetically-coupled ferrimagnets2275326UNINA