Search Results - "Dovek, Moris"

Distribution-Based Recording Model for HAMR by Maletzky, Tobias, Staffaroni, Matteo, Dovek, Moris M.

“…Heat-assisted magnetic recording operates close to the Curie temperature of the magnetic recording layer. This allows one to neglect grain-to-grain…”
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Analysis of Reader-Induced "Skew" Bias in Shingled Magnetic Recording by Yue Liu, Cross, William R., Dovek, Moris M.

“…Among key technologies that support areal density growth, shingled magnetic recording (SMR) can be applied with a conventional magnetic recording head and does…”
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Characterization of Laser-Induced Protrusion in HAMR by the Burnish Method by Zhenyi Zhang, Kowang Liu, Jin, Eric X., Dovek, Moris M., Kiely, James D., Nakada, Osamu, Wong, Pak Kin, Man Fat Chiah, Vincent, Xiao Ming Liu

“…Heat-assisted magnetic recording (HAMR) has become one of the leading approaches to increase the areal density in hard disk drives to several Tb/in 2 …”
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Spin-Torque-Oscillator Designs in Microwave-Assisted Magnetic Recording by Chen, Wenyu, Tang, Zhenyao, Kaizu, Akimasa, Kawasaki, Shohei, Man, Kevin L.L., Mo, Cathy S.Y., Roppongi, Tetsuya, Dovek, Moris M.

“…With the requirement of increasing data areal density in hard disk drive applications, microwave assisted magnetic recording (MAMR) [1] has become one of the…”
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Magnetic Recording Assisted by Spin-Transfer-Torque-Induced Magnetization Reversal and Dynamics by Chen, Wenyu, Tang, Zhenyao, Kaizu, Akimasa, Kawasaki, Shohei, Roppongi, Tetsuya, Wu, Yan, Dovek, Moris M.

“…With the requirement of increasing data areal density in hard disk drive (HDD) recording, one of the main applied approaches that effectively reduce recording…”
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Quasi-Equilibrium Stoner-Wohlfarth Versus Strongly Out-of-Equilibrium Dynamics in HAMR by Truong, Alain, Maletzky, Tobias, Dovek, Moris, Dieny, Bernard

“…The heat-assisted magnetic recording (HAMR) technology is one of the most promising alternatives to replace conventional perpendicular magnetic recording…”
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Tunneling magnetoresistive devices as read heads in hard disk drives by Jiang, Bor-Yuan, Zhang, Kunliang, Machita, Takahiko, Chen, Wenyu, Dovek, Moris

“…Hard Disk Drive read heads moved from GMR to Tunneling Magnetoresistive (TMR) Devices as a way to enhance head SNR in order to keep up with advanced linear…”
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Micromagnetics and Eddy Current Effects in Magnetic Recording Heads by Takano, K., Xiaofeng Zhang, Salhi, E.-A., Lijie Guan, Sakai, M., Smyth, J., Dovek, M.

“…We developed a micromagnetic modeling program for magnetic recording head analysis, taking eddy current effects into account, and studied the 1-GHz…”
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Heat-Assisted Magnetic Recording for 3 TB/platter by Valcu, Bogdan, Maletzky, Tobias, Dovek, Moris, Liu, Xiao Ming, Lai, Anthony

“…In this work we present recording data taken on a spin-stand using Heat- Assisted Magnetic Recording (HAMR) components. In HAMR, the laser current (applied to…”
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Pulsed Thermally Assisted Magnetic Recording by Wang, Yiming, Maletzky, Tobias, Jin, Eric X., Zhou, Dayu, Smyth, Joe, Dovek, Moris

“…In thermally assisted magnetic recording, one of the most important issues is the reliability of the near-field transducer and the magnetic recording head…”
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TMRC 2021 | Chairman's Welcome

“…Presents the introductory welcome message from the conference proceedings. May include the conference officers' congratulations to all involved with the…”
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Optical Design Challenges of Thermally Assisted Magnetic Recording Heads by Takano, Kenichi, Jin, Eric, Maletzky, Tobias, Schreck, Erhard, Dovek, Moris

“…We developed three home-made modeling programs to design thermally assisted magnetic recording heads: optical beam propagation method for waveguides, optical…”
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High Density Perpendicular Recording With Wrap-Around Shielded Writer by Bai, Daniel Z., Wu, Yan, Dovek, Moris, Liu, Yue, Zhang, Xiaofeng, Liu, Kowang, Takano, Kenichi, Zhou, Yuchen

“…Wrap-around shielded writers combining both trailing shield and side shield have been studied both by modeling and by experiments. WAS design is demonstrated…”
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Low moment SUL effects on write performances in a trailing shielded pole PMR head by Takano, Kenichi, Guan, Lijie, Zhou, Yuchen, Liu, Yue, Smyth, Joe, Dovek, Moris

“…As the magnetic moment of soft under layer (SUL) decreases, the magnetic saturation during the write process becomes severe. It induces some partial erasures…”
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A Trailing Shield Perpendicular Writer Design With Tapered Write Gap for High Density Recording by Lijie Guan, Smyth, J., Dovek, M., Sui-Yan Chan, Shimizu, T.

“…With the continuous push for high areal density, the conventional trailing shield perpendicular writer design faces an increasing challenge in maintaining…”
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Automatic Design Optimization of Plasmon Antenna for Thermally Assisted Magnetic Recording by Takano, K., Jin, E., Schreck, E., Smyth, J., Dovek, M.

“…We developed auxiliary differential equation finite-difference time-domain (ADE-FDTD) method for dispersive Drude medium, and simulated the optical part of the…”
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Characterization of Skip or Far Track Erasure in a Side Shield Design by Yue Liu, Takano, K., Bai, D., Xiaofeng Zhang, Kowang Liu, Yan Wu, Dovek, M.

“…Side track erasure (STE), either skip or far track, has been studied for a PMR writer with side shielded (SS) design. Both bit error rate (BER) and noise…”
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Relationship Between Head Design and Media Remanent Magnetization in Perpendicular Magnetic Recording by Takano, K., Sakai, M., Smyth, J., Dovek, M.

“…This paper presents micromagnetic modeling results in a perpendicular magnetic recording, which consists of a single-pole head and double-layered media. To…”
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A Study of Media Dependence of Trailing Shield Perpendicular Write Head by Lijie Guan, Shimizu, T., Smyth, J., Dovek, M., Yue Liu, Takano, K.

“…The performance of two types of trailing shield perpendicular writers with either double coil or single coil are investigated. It has been found that…”
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Anti-Static Robustness Enhancement and High-Frequency Noise Pickup Immunity by Internal Shunting for Tunneling Magnetoresistive Sensors by Lai, A.W.Y., Leung, E.C.W., Pak Kin Wong, Shimizu, T., Kagami, T., Dovek, M., Hu, D.

“…Internal shunting is introduced on tunneling magnetoresistive heads to enhance device anti-static robustness and external high-frequency noise pickup immunity…”
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