Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
MRIS, ITE-MMS |
2022-12-08 15:30 |
Ehime |
Ehime Univ. + Online (Primary: On-site, Secondary: Online) |
Writing domains in magnetic nanowires using a spin torque oscillator Simon Greaves (Tohoku Univ.), Yoshiaki Sonobe (Waseda Univ.) MRIS2022-22 |
Magnetic nanowires can be used to store information. There are various ways to write magnetic domains in nanowires, usua... [more] |
MRIS2022-22 pp.23-27 |
MRIS, ITE-MMS |
2020-12-03 15:35 |
Online |
Online |
Media design for microwave assisted magnetic recording Simon Greaves (Tohoku Univ.), Yasushi Kanai, Ryo Itagaki (Niigata Inst. Tech.) MRIS2020-9 |
Microwave-assisted magnetic recording is simulated using write heads and spin torque oscillators (STO) with three differ... [more] |
MRIS2020-9 pp.20-25 |
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 14:15 |
Miyagi |
Tohoku Univ. |
Effect of SIL magnetic design on STO optimization in MAMR Ikuya Tagawa (TohTech) MRIS2018-3 |
In microwave assisted magnetic recording (MAMR), the uniform and stable oscillation of magnetization is one of the most ... [more] |
MRIS2018-3 pp.13-17 |
MRIS, ITE-MMS |
2018-06-07 14:40 |
Miyagi |
Tohoku Univ. |
Effect of STO angle in microwave assisted magnetic recording Simon Greaves (Tohoku Univ.), Yasushi Kanai (Niigata Inst. Tech.) MRIS2018-4 |
Microwave assisted magnetic recording (MAMR) has the potential to increase the density of data stored on magnetic disks.... [more] |
MRIS2018-4 pp.19-24 |
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 |
2017-10-19 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 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 |
2015-06-04 14:15 |
Miyagi |
Tohoku Univ. |
Dual free-layer spin-torque oscillator for read head application in magnetic recording Tazumi Nagasawa, Kiwamu Kudo, Hirofumi Suto, Michinaga Yamagishi, Koichi Mizushima, Rie Sato (Toshiba) MR2015-2 |
Read heads for HDDs with areal density over 2 Tb/in2 are predicted to suffer from magnetic noises that seriously reduce ... [more] |
MR2015-2 pp.7-12 |
ITE-MMS, ITE-CE, MRIS [detail] |
2014-01-24 15:45 |
Osaka |
Panasonic Shoushin-Kaikan Bldg. |
The Possibility of Sensor Application of Spin Torque Oscillator Hiroyuki Tomita, Shinji Miwa, Yoshishige Suzuki (Osaka Univ.) MR2013-38 |
We discuss the performance of the spin-torque oscillator (STO) as a magnetic field sensor. An MR sensor with magnetic tu... [more] |
MR2013-38 pp.29-34 |
MRIS, ITE-MMS |
2011-11-18 15:30 |
Tokyo |
Waseda Univ. |
Application of spin-torque oscillator to read head for hard disk drive Tazumi Nagasawa, Hirofumi Suto, Kiwamu Kudo, Tao Yang, Koichi Mizushima, Rie Sato (Toshiba) MR2011-22 |
Spin-torque and thermal magnetic noises in read heads for HDD with areal density over 2 Tb/in2 are predicted to seriousl... [more] |
MR2011-22 pp.21-25 |
MRIS, ITE-MMS |
2011-07-15 17:10 |
Tokyo |
Chuo University, Kohraku-en Campus |
Influences of magnetic anisotropy of FGL on oscillating characteristics Sota Asaka, Tatsuaki Takahashi, Kazuetsu Yoshida (Kogakuin Univ.), Yasushi Kanai (NIIT) MR2011-8 |
Microwave-assisted magnetic recording (MAMR) has recently emerged as a candidate to solve the trilemma in magnetic recor... [more] |
MR2011-8 pp.55-61 |
ITE-MMS, MRIS, ITE-CE [detail] |
2011-01-20 14:45 |
Osaka |
Shoshin-Kaikan Bldg. |
Toward an increase of the output power from MgO-based tunnel magnetoresistance devices Yasutomo Masugata, Shota Ishibashi, Hiroyuki Tomita (Osaka Univ), Takeshi Seki, Hiroki Maehara (AIST), Takayuki Nozaki (Osaka Univ), Hitoshi Kubota, Akio Fukushima, Shinji Yuasa (AIST), Yoshishige Suzuki (Osaka Univ) MR2010-55 |
A steady magnetization precession induced by spin-torque was studied in magnetic tunnel junctions with an Fe-rich CoFeB ... [more] |
MR2010-55 pp.17-19 |
ITE-MMS, MRIS |
2010-07-09 11:30 |
Ibaraki |
Ibaraki Univ. |
Study on Spin Torque Oscillator using Generating Layer with Perpendicular Magnetic Layer Tatsuaki Takahashi, Yuuma Ishikawa, Kazuetsu Yoshida (Kogakuin Univ.), Yasushi Kanai (Niigata Inst. of Tech.) MR2010-21 |
Microwave-assisted magnetic recording (MAMR) has recently emerged as a candidate to solve the trilemma in magnetic recor... [more] |
MR2010-21 pp.61-65 |
MRIS, ITE-MMS |
2009-07-16 13:50 |
Tokyo |
Tokyo Inst. of Tech. |
Oscillation Characteristics of Oscillator for MAMR with Negative Uniaxial Anisotropy Materials Kazuetsu Yoshida, Masato Yokoe, Yuuma Ishikawa (Kogakuin Univ.), Yasushi Kanai (Niigata Institute of Technology) MR2009-14 |
Abstract Microwave-assisted magnetic recording (MAMR) has recently emerged as a candidate to solve the trilemma in magn... [more] |
MR2009-14 pp.7-12 |