Hard disk heads: TDK announces successful delivery of prototype heads using next-generation magnetic recording technology MAS-MAMR
TDK Corporation announced that it has successfully delivered a prototype head using the next-generation magnetic recording technology MAS-MAMR. The technology was developed in conjunction with Toshiba Corporation's R&D Center and Toshiba Electric Device & Storage Corporation to increase the capacity of hard disks on the market. Showa Denko KK (SDK) produced the disks for this technology in the three-party collaboration.
TDK 已将业界首个基于自旋扭矩元件的磁记录技术引入东芝的18TB 硬盘。该硬盘已于2021年开始生产。MAS-MAMR 将构成磁记录行业的第二代自旋扭矩辅助磁头,其应用目标是超过 24TB 容量的硬盘。它利用了作用在磁盘记录层上写入磁头内的双自旋扭矩元件层产生的铁磁耦合共振效应,即 MAS 效应。通过与东芝和 SDK 的合作,TDK 已经证明此技术可以显著提高写入能力。TDK 还在持续研究可装入写入间隙内的MAS-MAMR最佳双元件结构。预计这项技术可以扩展其应用到30TB 容量的 硬盘。
the term
MAMR: Microwave Assisted Magnetic Recording
MAS-MAMR: Microwave Assisted Switching MAMR
Spin-torque elements: Magnetic layers that respond to spin-polarized currents
Main Applications
harddisk
Main features and benefits
Improve the writing capability of magnetic media at high density
Previous article:HBM3 memory: a breakthrough towards higher bandwidth
Next article:High-aspect-ratio etching and nanoscale patterning advance memory roadmap
Recommended ReadingLatest update time:2024-11-16 14:48
- Huawei's Strategic Department Director Gai Gang: The cumulative installed base of open source Euler operating system exceeds 10 million sets
- Analysis of the application of several common contact parts in high-voltage connectors of new energy vehicles
- Wiring harness durability test and contact voltage drop test method
- Sn-doped CuO nanostructure-based ethanol gas sensor for real-time drunk driving detection in vehicles
- Design considerations for automotive battery wiring harness
- Do you know all the various motors commonly used in automotive electronics?
- What are the functions of the Internet of Vehicles? What are the uses and benefits of the Internet of Vehicles?
- Power Inverter - A critical safety system for electric vehicles
- Analysis of the information security mechanism of AUTOSAR, the automotive embedded software framework
Professor at Beihang University, dedicated to promoting microcontrollers and embedded systems for over 20 years.
- Innolux's intelligent steer-by-wire solution makes cars smarter and safer
- 8051 MCU - Parity Check
- How to efficiently balance the sensitivity of tactile sensing interfaces
- What should I do if the servo motor shakes? What causes the servo motor to shake quickly?
- 【Brushless Motor】Analysis of three-phase BLDC motor and sharing of two popular development boards
- Midea Industrial Technology's subsidiaries Clou Electronics and Hekang New Energy jointly appeared at the Munich Battery Energy Storage Exhibition and Solar Energy Exhibition
- Guoxin Sichen | Application of ferroelectric memory PB85RS2MC in power battery management, with a capacity of 2M
- Analysis of common faults of frequency converter
- In a head-on competition with Qualcomm, what kind of cockpit products has Intel come up with?
- Dalian Rongke's all-vanadium liquid flow battery energy storage equipment industrialization project has entered the sprint stage before production
- Allegro MicroSystems Introduces Advanced Magnetic and Inductive Position Sensing Solutions at Electronica 2024
- Car key in the left hand, liveness detection radar in the right hand, UWB is imperative for cars!
- After a decade of rapid development, domestic CIS has entered the market
- Aegis Dagger Battery + Thor EM-i Super Hybrid, Geely New Energy has thrown out two "king bombs"
- A brief discussion on functional safety - fault, error, and failure
- In the smart car 2.0 cycle, these core industry chains are facing major opportunities!
- The United States and Japan are developing new batteries. CATL faces challenges? How should China's new energy battery industry respond?
- Murata launches high-precision 6-axis inertial sensor for automobiles
- Ford patents pre-charge alarm to help save costs and respond to emergencies
- New real-time microcontroller system from Texas Instruments enables smarter processing in automotive and industrial applications
- Develop a membership card management system
- TI Learning Points Exchange Gift Headphones
- Please tell me about low noise broadband op amp
- How does MSP430FR6972 achieve the lowest power consumption for LCD driving?
- About the processing of C2000 bytes
- Why do we need to separate TX and RX? Let the data speak for itself!
- The meaning of communication IC pins
- The 2019 STM32 National Tour Seminar is about to start. Register now to win three gifts
- EEWORLD University Hall----Live Replay: Detailed Explanation of Maxim IO-Link Communication Protocol Design Solution
- LIS25BA Inclination Measurement Demonstration