Microwave assisted magnetic recording: Physics and application to hard disk drives
M Takagishi, N Narita, Y Nakagawa… - Journal of Magnetism …, 2022 - Elsevier
Microwave assisted magnetic recording (MAMR) is one of the key candidate technologies
for ten terabits class magnetic recording. In this article, we review MAMR technology and its …
for ten terabits class magnetic recording. In this article, we review MAMR technology and its …
Micromagnetic Simulation of L10-FePt-Based Exchange-Coupled-Composite-Bit-Patterned Media with Microwave-Assisted Magnetic Recording at Ultrahigh Areal …
P Khunkitti, N Wannawong, C Jongjaihan… - Micromachines, 2021 - mdpi.com
In this work, we propose exchange-coupled-composite-bit-patterned media (ECC-BPM) with
microwave-assisted magnetic recording (MAMR) to improve the writability of the magnetic …
microwave-assisted magnetic recording (MAMR) to improve the writability of the magnetic …
Micromagnetic simulation of microwave-assisted magnetization switching and signal recording characteristics for exchange-coupled composite media with layer …
Microwave-assisted magnetic recording (MAMR) is a promising candidate for ultra-high-
density recording devices. In this study, microwave-assisted magnetization switching (MAS) …
density recording devices. In this study, microwave-assisted magnetization switching (MAS) …
Magnetic recording device
Y Nakagawa, N Narita, M Takagishi… - US Patent 12,068,004, 2024 - Google Patents
According to one embodiment, a magnetic recording device includes a magnetic head and a
controller. The magnetic head includes first and second magnetic poles, a magnetic element …
controller. The magnetic head includes first and second magnetic poles, a magnetic element …
Magnetic head and magnetic recording device
Y Nakagawa, M Takagishi, N Narita… - US Patent App. 18 …, 2024 - Google Patents
According to one embodiment, a magnetic head includes a first magnetic pole, a second
magnetic pole, and a magnetic element provided between the first and the second magnetic …
magnetic pole, and a magnetic element provided between the first and the second magnetic …
Magnetic head with multilayer configuration between magnetic poles and magnetic recording device
Y Nakagawa, R Osamura, M Takagishi… - US Patent App. 18 …, 2024 - Google Patents
According to one embodiment, a magnetic head includes a first magnetic pole, a second
magnetic pole, and a magnetic element provided between the first and the second magnetic …
magnetic pole, and a magnetic element provided between the first and the second magnetic …
Magnetic head with multiple layers and magnetic recording device
Y Nakagawa, R Osamura, M Takagishi… - US Patent App. 18 …, 2024 - Google Patents
According to one embodiment, a magnetic head includes a first magnetic pole, a second
magnetic pole, and a magnetic element provided between the first and the second magnetic …
magnetic pole, and a magnetic element provided between the first and the second magnetic …