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Publikováno v:
Physical Review APPLIED 9, 014026 (2018)
Voltage-induced magnetization dynamics in a conically magnetized free layer with an elliptic cylinder shape is theoretically studied on the basis of the macrospin model. It is found that an application of voltage pulse can induce the precessional swi
Externí odkaz:
http://arxiv.org/abs/1801.07842
Autor:
Matsumoto, R., Imamura, H.
Publikováno v:
AIP Advances 6, 125033 (2016)
Spin-torque induced magnetization dynamics in a spin-torque oscillator with an in-plane (IP) magnetized free layer and an out-of-plane (OP) magnetized polarizer under IP shape-anisotropy field ($H_{\rm k}$) and applied IP magnetic field ($H_{\rm a}$)
Externí odkaz:
http://arxiv.org/abs/1612.06951
Publikováno v:
Appl. Phys. Lett. 110, 082401 (2017)
We systematically investigated the spin wave-assisted magnetization switching (SWAS) of a L10-FePt / Ni81Fe19 (Permalloy; Py) exchange-coupled bilayer using a pulse-like rf field (hrf) and mapped the switching events in the magnetic field (H) - hrf f
Externí odkaz:
http://arxiv.org/abs/1610.05864
Autor:
Nagayama D, Imamura H, Endo K, Saiki A, Sato Y, Yamaguchi T, Watanabe Y, Ohira M, Shirai K, Tatsuno I
Publikováno v:
Vascular Health and Risk Management, Vol Volume 15, Pp 509-516 (2019)
Daiji Nagayama,1,* Haruki Imamura,2,* Kei Endo,3 Atsuhito Saiki,2 Yuta Sato,2 Takashi Yamaguchi,2 Yasuhiro Watanabe,2 Masahiro Ohira,2 Kohji Shirai,4 Ichiro Tatsuno2 1Nagayama Clinic, Tochigi, Japan; 2Center of Diabetes, Endocrinology and Metabolism,
Externí odkaz:
https://doaj.org/article/17b51bedadee4455819144eb50f4b532
The dynamics of a spin-torque-oscillator (STO) coupled with a nano-magnet through dipole-dipole interaction was studied numerically by using the macrospin model for the application of the STO as a read head sensor of hard disk drives. We found that t
Externí odkaz:
http://arxiv.org/abs/1301.6458
Electronic properties of zigzag boron-carbon-nitride (BCN) nanoribbons, where the outermost C atoms on the edges of graphene nanoribbons are replaced by B or N atoms, are theoretically studied using the first-principles calculations. We show that BCN
Externí odkaz:
http://arxiv.org/abs/1204.2457
The size dependence of spin wave modes in a circular Permalloy (Py) nanodisk under an in-plane magnetic field is systematically studied by using micromagnetics simulations. We show that as the disk diameter is increased, the resonance frequency of th
Externí odkaz:
http://arxiv.org/abs/1202.6464
Publikováno v:
International Journal of COPD, Vol Volume 14, Pp 1527-1537 (2019)
Masanori Yasuo,1 Yunden Droma,1 Yoshiaki Kitaguchi,1 Michiko Ito,1 Hitomi Imamura,1 Masatomo Kawakubo,2 Masayuki Hanaoka11The First Department of Internal Medicine, Shinshu University School of Medicine, Matsumoto, Nagano, Japan; 2Department of Molec
Externí odkaz:
https://doaj.org/article/cfb334c608c242f0a275ac316a027489
Publikováno v:
Clinical Ophthalmology, Vol Volume 12, Pp 2237-2243 (2018)
Tomofusa Yamauchi,1 Hitoshi Tabuchi,1 Kosuke Takase,1 Zaigen Ohara,1 Hitoshi Imamura,1 Yoshiaki Kiuchi2 1Department of Ophthalmology, Tsukazaki Hospital, Himeji, Japan; 2Department of Ophthalmology, Hiroshima University, Hiroshima, Japan Aim: We comp
Externí odkaz:
https://doaj.org/article/ebe5c0367c774ccbbea0dc65a50590b0