REIMEI Workshop: Physics of Advanced Functional Materials

Scope

The aim of this workshop is to share the latest results on magnetism, mechanical properties, and transport properties in bulk and thin films of functional materials. Researchers from Japan and abroad are invited to discuss physics arising from newly added degrees of freedom, such as the cross-correlation between magnetism and elastic waves, the generation of spin currents by nuclear spin, and magnetism and phonons in high-entropy alloys and amorphous systems. Phenomena that are expected to be applied to spintronics, such as paramagnons and spin waves in some aperiodic systems, will also be covered. In addition, the magnetic domain walls will be discussed, since the generation, annihilation, and control of magnetic domain walls are the most important key to the development of magnetic materials. The duality between the magnetic dipole and the electric polarization, which will be discussed in this workshop, is expected to develop into a new field of research. Since the properties of both thin films and bulk samples are directly related to device applications and functionality, detailed issues such as the effects of strain and distortion are also discussed.

Program

Program Booklet

10 (Thursday) October

9:30		Reception
9:50	J. Ieda (ASRC)	Opening
10:00	O. Klein (Spintec)	Orbital angular momentum of azimuthal spin-waves
10:30	T. Seki (IMR)	Control of magneto-elasticity in mangetic thin films
11:00	J. Chen (SUSTech)	Strong magnon-magnon coupling and unidirectional exchange spin waves in magnetic nanostructures
11:30		Lunch
13:30	K. Oyanagi (Iwate)	Spin current generation in paramagnetic insulators
14:00	T. Kikkawa (ASRC)	Current-driven coupled nuclear- and electron-spin dynamics
14:30	Y. Araki (ASRC)	Inductance and capacitance emerging from topological electromagnetism
15:00		Break
15:30	M. Ohta (Shimane)	Observation of magnetic domains in Fe-based amorphous alloys using polarized neutron magnetic imaging
16:00	F. Kammerbauer (Mainz)	Effects of chiral polypeptides on Skyrmion stability and dynamics
16:30	J. Barker (Leeds)	Atomistic modelling of amorphous magnets
17:00		Memorial of Prof. Peter Fulde (S. Maekawa, T. Ziman)
19:00-		Banquet

11 (Friday) October

10:00	G. E. W. Bauer (AIMR)	Dipolar chirality of magnon transport in thin magnetic films
10:30	N. Ikeda (Okayama)	Correlation among magnetic field, spin fluctutaion, and electric polarization exhibited by electronic ferroelectric oxide RFe2O4 in nonmangetic state
11:00	M. Matsuura (CROSS)	Singular continuous and nonreciprocal phonons in quasicrystal
11:30		Lunch
13:30	I. Lobzenko (NSEC)	Atomistic modeling of mechanical properties of base-centered cubic multi-component alloys
14:00	M. Enoki (Shimane)	Thermodynamic formation mechanism of nitride nano cluster in iron
14:30	Y. Ikeda (IMR)	Search for significant short-range ordering in medium-entropy alloys
15:00		Break
15:30	S. Tsutsui (JASRI)	Inelastic X-ray and neutron scattering of high-entropy alloys
16:00	K. Z. Suzuki (ASRC)	Spin-dependent transport in the ferromagnetic high-entropy alloy thin films incorporating heavy metal
16:30	H. Isshiki (ASRC)	Visualization of the anomalous Nernst effect via AFM tip-induced local temperature gradients
17:00	K. Takanashi (ASRC)	Closing

Organizers

Ieda Jun'ichi

ASRC, JAEA

Mori Michiyasu

ASRC, JAEA

Yamamoto Kei

ASRC, JAEA

Support

REIMEI Program of Japan Atomic Energy Agency