[1993 Proceedings] Fifth Biennial Nonvolatile Memory Technology Review最新文献_第3页

SONOS Technology For Commercial And Military Nonvolatile Memory Applications 商用和军用非易失性存储器应用的SONOS技术

[1993 Proceedings] Fifth Biennial Nonvolatile Memory Technology Review Pub Date : 1993-06-22 DOI: 10.1109/NVMT.1993.696961

D. Adams, P. Farfell, M. Jacunski, D. Williams, J. Jakubczak, M. Knoll, J. Murray

引用次数: 9

High G Impact Resistant Digital Data Recorder For Missile Flight Testing 用于导弹飞行试验的高G抗冲击数字数据记录仪

[1993 Proceedings] Fifth Biennial Nonvolatile Memory Technology Review Pub Date : 1993-06-22 DOI: 10.1109/NVMT.1993.696966

J. W. Hill-Lindsay, J. Yuen

引用次数: 3

A SONOS Nonvolatile Memory Cell For Semiconductor Disk Application 半导体磁盘用SONOS非易失性存储单元

[1993 Proceedings] Fifth Biennial Nonvolatile Memory Technology Review Pub Date : 1993-06-22 DOI: 10.1109/NVMT.1993.696955

M. French, H. Sathianathan, M. White

引用次数: 8

NPS-001 Ferro A Thin-film Ferroelectric Space Experiment NPS-001铁A薄膜铁电空间实验

[1993 Proceedings] Fifth Biennial Nonvolatile Memory Technology Review Pub Date : 1993-06-22 DOI: 10.1109/NVMT.1993.696938

R. L. Phelps

引用次数: 0

The New Generation Of High Performance Flash Memories 新一代高性能闪存

[1993 Proceedings] Fifth Biennial Nonvolatile Memory Technology Review Pub Date : 1993-06-22 DOI: 10.1109/NVMT.1993.696954

A. Patel

引用次数: 0

Optical Storage: What Was The Dream? Has It Been Realized? 光存储:梦想是什么?实现了吗?

[1993 Proceedings] Fifth Biennial Nonvolatile Memory Technology Review Pub Date : 1993-06-22 DOI: 10.1109/NVMT.1993.696964

G. Knight, B. Root

引用次数: 0

The Architecture Of Wafer Scale Memories With Giant Magneto-resistance Memory Cells 超大磁阻存储单元晶圆级存储器的结构

[1993 Proceedings] Fifth Biennial Nonvolatile Memory Technology Review Pub Date : 1993-06-22 DOI: 10.1109/NVMT.1993.696963

K. Spears, A.V. Pohm, J. Daughton, R. Sinclair, J. Brown

引用次数: 2

Ferroelectric-CMOS Nonvolatile Memory Development 铁电cmos非易失性存储器开发

[1993 Proceedings] Fifth Biennial Nonvolatile Memory Technology Review Pub Date : 1993-06-22 DOI: 10.1109/NVMT.1993.696949

R.D. Nasby, P. McWhorter, M. Knoll

引用次数: 1

Ultrahigh Density Miniature Disk Drive Technology 超高密度微型磁盘驱动器技术

[1993 Proceedings] Fifth Biennial Nonvolatile Memory Technology Review Pub Date : 1993-06-22 DOI: 10.1109/NVMT.1993.696943

M. R. Kryder

{"title":"Ultrahigh Density Miniature Disk Drive Technology","authors":"M. R. Kryder","doi":"10.1109/NVMT.1993.696943","DOIUrl":"https://doi.org/10.1109/NVMT.1993.696943","url":null,"abstract":"The Engineering Research Center in Data Storage Systems at Carnegie Mellon University is pursuing disk drive technology with astorage density of 10 Gbit/in2. Such a high storage density will make it possible to store over 1 GByte in sub-one-inch disk drives. At such a size, disk drives will no longer be computer peripherals, but rather components which will be attached onto PC boards, much like RAMchips and microprocessors are today. This small size will make it possible to use them in arrays, even €or personal computer applications. This will enable fastex effective access times, higher data rates and higher reliability through miniaturization and redundancy. To make the above technology possible, advanced low-noise thin film disk media with coercivities in the range of 3000 Oe, high magnetization (1600 emu/cc) magnetic write heads with flat frequency response to 200 MHz, magnetoresistive read heads and novel head-disk interfaces are being developed. Thin films of SmCo/Cr offer coercivities in excess of 3000 Oe. Recording tests indicate excellent low-noise performance and good overwrite characteristics in spite of the high coercivity. Sputtered thin film Ba-femte media have also been made with coercivities in excess of 3000 Oe. Either perpendicular or inplane orientation may be achieved by proper control of sputtering parameters. Athough the remanent magnetization (3 15 emu/ cc) is lower than achievable in metallic media, thin film barium femte media are expected to require no overcoat and therefore will have less spacing loss than metallic thin film media. Thin film inductive recording heads made of FeAlN multilayer materials offer not only high saturation flux density (20,000 Gauss), but excellent frequency response to beyond 200 MHz. Head-disk interfaces involving liquids, probe heads and micromachined miniature sliders are all being pursued as means to achieve head-media spacings of the order of 25 nm. This paper will describe the progress in each of these areas and discuss what maybe expected from future magnetic disk drives.","PeriodicalId":254731,"journal":{"name":"[1993 Proceedings] Fifth Biennial Nonvolatile Memory Technology Review","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130119699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Ultrahigh Density Magneto-optic Recording Technology 超高密度磁光记录技术

[1993 Proceedings] Fifth Biennial Nonvolatile Memory Technology Review Pub Date : 1993-06-22 DOI: 10.1109/NVMT.1993.696962

M. Kryder

{"title":"Ultrahigh Density Magneto-optic Recording Technology","authors":"M. Kryder","doi":"10.1109/NVMT.1993.696962","DOIUrl":"https://doi.org/10.1109/NVMT.1993.696962","url":null,"abstract":"Magneto-optic recording technology emerged into the marketplace in 1989 and by 1991 had total sales of $261 million. Sales in excess of $1 billion are projected in the near future. The areal density of the initial products was about 200 h4bits/inz, but second generation products with storage densities of factor of two higher are now emerging. Much higher areal densities can be expected in the future. In this paper, the evolution of the technology toward a storage density of 10 Gbit/inz will be considered. It will be argued that, by using 400 nm wavelength light from new laser sources now under development, higher numerical aperature objective lenses, improved position error signal generation techniques, advanced modulation and error correction codes and zone bit recording, the areal storage density of magneto-optic drives will continue to increase and likely keep pace with mangetic disk technology. For this to occur, new magneto-optic recording materials are required. Both garnets and Co/Pt multilayers have potential for meeting the requirements. Both have large magneto-optic effects in the blue wavelength spectrum. It is desired to reduce the media noise level in both materials, but recent results indicate this problem will likely be solved. Because magneto-optical heads are today made of discrete optical components, they are massive and large in comparison to magnetic recording heads. This has so far prevented rapid seek times and putting more than one disk on a spindle. Advances in head technology, involving fiber optics and electro-optic beam deflection could provide rapid track-to-track seeks and more compact heads. Furthermore, the recent demonstration of 45 Gbit/in2 recording density by using near-field techniques suggests that magnetooptic drives could eventually compete directly with Winchester disk drives. This talk will review the status of magneto-optic recording technology in light of the above developments.","PeriodicalId":254731,"journal":{"name":"[1993 Proceedings] Fifth Biennial Nonvolatile Memory Technology Review","volume":"403 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130291931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1