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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MRIS, ITE-MMS | 2019-12-05 14:50 |
Ehime | Ehime University | Micromagnetic analysis of MAMR recording head
-- A consideration for stable oscillation of STO at low applied current density -- Ryo Itagaki, Yasushi Kanai (NIIT), Simon Greaves (Tohoku Univ.)  MRIS2019-41 |
A micromagnetic model analysis of STOs was carried out to realize stable STO oscillation with small J. Using write heads... [more] | MRIS2019-41 pp.13-18 |
| MRIS, ITE-MMS | 2019-06-13 14:55 |
Miyagi | Tohoku Univ. | Micromagnetic analysis of MAMR recording head
-- Oscillation of STO with parallel head gap -- Ryo Itagaki, Yasushi Kanai (NIIT), Simon Greaves (Tohoku Univ.) MRIS2019-4 |
A micromagnetic model analysis was carried out for a spin-torque oscillator (STO) inserted into the write head gap for m... [more] | MRIS2019-4 pp.15-20 |
| MRIS, ITE-MMS | 2018-12-07 10:00 |
Ehime | Ehime University | Micromagnetic analysis of MAMR recording head
-- STO with parallel gap write head and the influence of recording layer on STO oscillation -- Ryo Itagaki, Yasushi Kanai (NIIT), Simon Greaves, Hiroaki Muraoka (Tohoku Univ.) MRIS2018-25 |
Micromagnetic model simulations were performed considering a spin-torque oscillator (STO), write head and double-layered... [more] | MRIS2018-25 pp.41-46 |
| MRIS, ITE-MMS | 2018-06-07 15:20 |
Miyagi | Tohoku Univ. | Micromagnetic analysis of MAMR recording head
-- Tilted STO with narrow gap write head -- Ryo Itagaki, Yasushi Kanai (Niigata Inst. of Tech.), Simon Greaves, Hiroaki Muraoka (Tohoku Univ.) MRIS2018-5 |
A micromagnetic model analysis of a spin-torque oscillator (STO) and write head for microwave-assisted magnetic recordin... [more] | MRIS2018-5 pp.25-30 |
| MRIS, ITE-MMS | 2017-12-08 10:50 |
Ehime | Ehime Univ. | Micromagnetic model analysis of MAMR recording head (2)
-- Oscillation of STO vs. rise time of external field -- Ryo Itagaki, Yasushi Kanai (Niigata Inst. Tech.), Simon Greaves, Hiroaki Muraoka (Tohoku Univ.) MR2017-39 |
A micromagnetic model analysis of spin-torque oscillators (STOs) was carried out. First, the conditions for stable oscil... [more] | MR2017-39 pp.81-86 |
| MRIS, ITE-MMS | 2017-12-08 11:20 |
Ehime | Ehime Univ. | High data rate write head for perpendicular magnetic recording using main-pole tip exited method Yoshihisa Nakamura (Tohoku Univ.), Ryo Itagaki, Yasushi Kanai (NIIT) MR2017-40 |
PMR write heads in which a main-pole tip are directly exited by thin film coils have superior performance compared with ... [more] | MR2017-40 pp.87-92 |
| MRIS, ITE-MMS | 2017-10-19 15:10 |
Niigata | Kashiwazaki energy hall, Niigata | Micromagnetic analysis of MAMR recording head
-- Oscillation of small-sized STO with small external field -- Ryo Itagaki, Yasushi Kanai (Niigata Inst. of Tech.), Simon Greaves, Hiroaki Muraoka (Tohoku Univ.) MR2017-20 |
A micromagnetic model analysis of a spin-torque oscillator and write head for microwave-assisted magnetic recording was ... [more] | MR2017-20 pp.17-22 |
| MRIS, ITE-MMS | 2017-06-09 09:15 |
Miyagi | Tohoku Univ. | FEM analysis of PMR write head for high data rate Yoshihisa Nakamura (Tohoku Univ.), Ryo Itagaki, Yasushi Kanai (Niigata Inst. Tech.) MR2017-6 |
A write head with a fast response and high efficiency is necessary to realize higher data rates and larger storage capac... [more] | MR2017-6 pp.41-46 |
| MRIS, ITE-MMS | 2017-06-09 10:45 |
Miyagi | Tohoku Univ. | Micromagnetic model analysis of STO and recording head for microwave-assisted magnetic recording
-- various types of STO and write head -- Yasushi Kanai, Ryo Itagaki (Niigata Inst. Tech.), Simon Greaves, Hiroaki Muraoka (Tohoku Univ.) MR2017-9 |
A micromagnetic model analysis was carried out considering two types of write head and three types of spin-torque oscill... [more] | MR2017-9 pp.59-64 |
| MRIS, ITE-MMS | 2012-10-18 16:15 |
Akita | AIT | High transfer rate recording using shielded planar type head
-- Main pole tip and shield structures -- Hidekazu Tamura, Yasushi Kanai (NIIT), Kiyoshi Yamakawa (AIT), Kazuetsu Yoshida (Kogakuin Univ.), Simon Greaves, Hiroaki Muraoka (Tohoku Univ.) MR2012-22 |
Micromagnetic model analysis was carried out to investigate the high-frequency (1 - 5 GHz) response, peak recording fiel... [more] | MR2012-22 pp.25-30 |
| MRIS, ITE-MMS | 2011-10-13 14:00 |
Niigata | Kashiwazaki energy hall, Niigata | Micromagnetic recording field analysis of a planar type recording write head Hideto Hosokai, Yasushi Kanai (Niigata Inst. Tech.), Kiyoshi Yamakawa (AIT), Kazuetsu Yoshida (Kogakuin Univ.), Simon Greaves, Hiroaki Muraoka (Tohoku Univ.) MR2011-10 |
First, three planar heads with different yoke widths were modeled and micromagnetic analysis carried out. It was found t... [more] | MR2011-10 pp.7-12 |
| ITE-MMS, MRIS | 2009-12-11 10:00 |
Ehime | Ehime Univ. | Effect of Cross-Track-Direction Grooves of a SUL on Magnetization Transitions Kinya Fudano (NEC Software Tohoku/Tohoku Univ.), Yoshihisa Nakamura (Iwate Prefectural Univ./Tohoku Univ.), Kiyoshi Yamakawa (AIT/Tohoku Univ.), Hiroaki Muraoka (Tohoku Univ.) MR2009-46 |
A high head field gradient is the most crucial criterion for a write head. A new approach with a grooved soft magnetic u... [more] | MR2009-46 pp.67-72 |
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