17945747. MEDIA STRUCTURE CONFIGURED FOR HEAT-ASSISTED MAGNETIC RECORDING AND IMPROVED MEDIA FABRICATION simplified abstract (Western Digital Technologies, Inc.)
Contents
- 1 MEDIA STRUCTURE CONFIGURED FOR HEAT-ASSISTED MAGNETIC RECORDING AND IMPROVED MEDIA FABRICATION
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 MEDIA STRUCTURE CONFIGURED FOR HEAT-ASSISTED MAGNETIC RECORDING AND IMPROVED MEDIA FABRICATION - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
MEDIA STRUCTURE CONFIGURED FOR HEAT-ASSISTED MAGNETIC RECORDING AND IMPROVED MEDIA FABRICATION
Organization Name
Western Digital Technologies, Inc.
Inventor(s)
Hoan Cong Ho of San Jose CA (US)
Paul Christopher Dorsey of Los Altos CA (US)
MEDIA STRUCTURE CONFIGURED FOR HEAT-ASSISTED MAGNETIC RECORDING AND IMPROVED MEDIA FABRICATION - A simplified explanation of the abstract
This abstract first appeared for US patent application 17945747 titled 'MEDIA STRUCTURE CONFIGURED FOR HEAT-ASSISTED MAGNETIC RECORDING AND IMPROVED MEDIA FABRICATION
Simplified Explanation
Various apparatuses, systems, methods, and media are disclosed to provide a heat-assisted magnetic recording (HAMR) medium. A magnetic recording medium includes a substrate, a heat sink layer on the substrate, and an underlayer on the heat sink layer. The underlayer includes an amount of an electrically conductive material between about 20 mole percent (mol %) and about 100 mol %. The magnetic recording medium further includes a plurality of magnetic recording layers on the underlayer. The plurality of magnetic recording layers includes a first magnetic recording layer that comprises FePt—Ag—X, wherein X is an oxide.
- The patent application discloses a heat-assisted magnetic recording (HAMR) medium with specific layers and materials to enhance recording capabilities.
- The underlayer of the medium contains an electrically conductive material within a specific range of mole percent.
- The magnetic recording layers include a first layer with a specific composition of FePt—Ag—X, where X is an oxide.
Potential Applications
This technology could be applied in:
- Data storage devices
- Magnetic recording systems
Problems Solved
- Enhanced recording capabilities
- Improved data storage density
Benefits
- Higher data storage capacity
- Increased data transfer speeds
Potential Commercial Applications
Optimizing Data Storage Technology for Improved Efficiency
Possible Prior Art
One possible prior art could be the development of magnetic recording media with specific layer compositions for improved recording performance.
Unanswered Questions
How does this technology compare to existing magnetic recording technologies in terms of performance and cost?
This article does not provide a direct comparison with existing magnetic recording technologies in terms of performance and cost.
Are there any limitations or challenges in implementing this technology on a larger scale?
The article does not address any potential limitations or challenges in implementing this technology on a larger scale.
Original Abstract Submitted
Various apparatuses, systems, methods, and media are disclosed to provide a heat-assisted magnetic recording (HAMR) medium. A magnetic recording medium includes a substrate, a heat sink layer on the substrate, and an underlayer on the heat sink layer. The underlayer includes an amount of an electrically conductive material between about 20 mole percent (mol %) and about 100 mol %. The magnetic recording medium further includes the plurality of magnetic recording layers on the underlayer. The plurality of magnetic recording layers includes a first magnetic recording layer that comprises FePt—Ag—X, wherein X is an oxide.
