Kyushu University Academic Staff Educational and Research Activities Database
List of Presentations
Takashi Kimura Last modified date:2024.03.12

Professor / Condensed Matter Physics / Department of Physics / Faculty of Sciences


Presentations
1. 木村崇, Spin Absorption Effects due to Various Functional Materials, International Conference on Advanced Materials and Devices.
2. 木村崇, Resistive switching with ferromagnetic electrode and metal/metal oxide bilayer planar system with low voltage operation, EMN Meeting on Memristive.
3. 木村崇, Spin Absorption Effects due to Various Functional Materials, 3rd Frontier in Material Science.
4. 木村崇, Modulation of spin current using ferromagnetic spin absorber, Collaborative Conferene on Materials Research.
5. 木村崇, Efficient spin injection in metallic hybrid structure, ICEM 02016.
6. 木村崇, Efficient spin injection in metallic hybrid structure, ICSM 2016.
7. 木村崇, Efficient Spin Injection and Absorption Using CoFe-Based Alloys and Its Application, 2nd International Symposium on Frontiers in Materials Science.
8. 木村崇, Geometry and material optimization for efficient thermal spin injection, Spin Energy Materials.
9. 木村崇, Large spin-dependent thermoelectric effects using CoFe-based alloy, International Conference and Exhibition on Mesoscopic & Condensed Matter Physics.
10. 木村崇, Highly efficient thermal spin injection using CoFeAl injector, Intermag 2015.
11. 木村崇, Excellent Material for Thermal Spin Injection and Its Application, EMN meeting.
12. 木村崇, Highly efficient thermal spin injection using CoFeAl injector, Nano S&T.
13. 木村崇, Highly efficient thermal spin injection using CoFeAl injector, EMN fall meeting.
14. 木村崇, Generation of large spin current in metallic nanostructures and its application, Energy Materials Nanotechnology ( EMN ) east meeting 2013蟷エ.
15. Y. Yokotani, K. Yamanoi, S. Yakata, Takashi Kimura, Excitations of nonlinear ferromagentic resonance and standing spin wave using inhomogenous high-power RF magnetic field, 2015 IEEE International Magnetics Conference, INTERMAG 2015, 2015.01, The resonant precession of the magnetizations such as the ferromagnetic resonance (FMR) and spin wave (SW) excitation is unique and attractive property of the ferromagnetic thin film for future applications in nano-electric and telecommunication devices. Especially, after establishing the concept of the spin current, the considerable attention has been paid to such spin dynamics. Moreover, the oscillation amplitude in such resonant spin motion is found to show the nonlinear responses under the high power excitation. These fascinating properties may open novel functional spintronic devices such as spin current amplifier and neuromophic operation. However, experimental difficulties and complicated spatial spin distribution make it difficult to understand the related phenomena deeply. In this presentation, we show that nonlinear responses for the FMR and the surface SW in a Permalloy strip can be simply excited by the application of non-uniform RF magnetic field with high amplitude..
16. Takashi Kimura, Manipulation of spin current in metallic structure, International Conference on Magnetism, 2009.07.
17. Takashi Kimura, Electrical detection of spin Hall effects in 3d, 4d transition metals, International Workshop on Spin Currents, 2010.02.
18. Takashi Kimura, Electrical detection of spin Hall effects in metallic systems, 449. Wilhelm and Else Heraeus Seminar, 2010.01.