磁记录

化学镀Co－P／Ni－P磁记录介质的研究

Study of electroless plating of Co-P / ni-p magnetic recording media

Co基稀土及其耦合膜垂直磁记录介质研究

Study on Co-rare Earth and Its Coupled Thin Films for Perpendicular Magnetic Recording

双层膜垂直磁记录MR头读出过程的理论分析

A Theoretical Analysis of the Readback Process of Perpendicular Recording by the Double-Layer Medium with a MR Head

H2+H2O还原法制备超细金属磁记录粉

Ultrafine Metal Magnetic Recording Powders Produced by the H_2 + H_2O Reduction Process

因此，用金包覆磁性纳米微粒将在生物医药、细胞分离、DNA检测、磁记录等领域有着广泛的应用前景。

The magnetic nanocomposite with gold coating can be used to targeted drug delivery , cell separation , DNA detection and so on .

磁带简称tape，是一种带有可磁化表面层的带状物。在其表层上可用磁记录的方式存储数据。

Magnetic tape 's abbreviation is tape , a tape with a magnetizable surface layer on which data can be stored by magnetic recording .

均匀针状的γ-Fe2O3胶体粒子作为一种磁记录材料已经被越来越广泛应用，其制备一般要求在具有防尘设备的严格实验条件下进行，使其成本较高，因而限制了它的推广。

Homogeneous needle-like colloid particles γ - Fe_2O_3 , as a kind of magnetic record material , are more and more widely applied .

超高密度垂直磁记录用CoPt薄膜的研究

Studies of CoPt Thin Films for Ultra-high Density Perpendicular Magnetic Recording Media

本文分析了一种特殊的（d，k，q）序列，它可看作是一类输入受限通道用于构造数字磁记录中的三元码。

A specific class of ( d , k , q ) sequences considered as a class of the input-restricted channels for constructing the ternary code for the digital magnetic recording is dis-cussed .

介绍了影像领域HDD、CD、DVD及DVC等可换型封装存储介质的现状及发展方向，指出垂直磁记录方式又成为研究的热门课题。

This paper describes the current situation and development trend of HDD 、 CD 、 DVD and DVC in image recording field .

采用化学镀法制备了Co-P磁记录薄膜。

Magnetic Co-P thin films were prepared by electroless deposition .

工艺条件对Fe3O4纳米颗粒磁性及均匀性的影响作为磁记录介质要求具有小的磁粒尺寸才可能有高的记录密度。

The Influences of Process Conditions to the Magnetism & Homogeneity of Nano Scaled Fe_3O_4 Magnetic Particle Small magnetic particle is better for high recording density .

结果表明，纳米磁记录阵列膜里的每一根Co纳米线均为单畴结构，磁畴分布非常有序且与氧化铝微孔的形貌分布一一对应，畴的大小随磁力针尖离样品的高度不同略有变化；

The each Co nanowire represented a single domain structure . The distribution of domain was corresponded to its morphology properties . The size of domain changed a little with the flying height of the magnetic tip .

数字磁记录的信道模型及RLL码的信道容量

On the Channel Model of Digital Magnetic Recordings and the Capacity of RLL Codes

基于半导体的以Flash为存储介质的存储器是一种高性能、低能耗的新兴存储设备，它的问世将逐渐取代以磁记录方式存储数据的硬盘。

Semiconductors-based solid state disk is a new kind of high-performance and low-power storage device , which uses Flash disk as its storage media . The birth of Flash storage will gradually replace traditional magnetic disk storage .

本文将对VHS型录像机磁记录系统的信噪比做一次系统的研究。

This paper makes a systemic research of the SN ratio of the magnetic recording system of VHS mode .

NiFe薄膜在室温下具有较高的各向异性磁电阻率，可广泛应用于磁记录和磁传感器。

NiFe film possesses large anisotropic magnetoresistance ratio at room temperature . It can be widely used in magnetic record and sensors .

目前，均分散α-Fe2O3纳米粉体在精细陶瓷、催化、滤光、光吸收、医药、防腐、颜料、感光材料和磁记录材料等领域都已被广泛应用。

And nano-dispersed α - Fe_2O_3 particles have been widely applied in fine ceramics , catalysis , light filter , light absorption , medicine , anticorrosion , pigment , photosensitive materials and magnetic recording media , etc.

高纯铝靶材主要运用于半导体芯片、平板显示器产业；稀土Gd和Ce靶材主要用于磁记录和光记录产业。

The applications of high purity aluminum target material are the semiconductor chip and flat panel displays industry , and rare earth Gd and Ce target materials are magnetic record and optical record industries .

实验结果表明，随替代量x的增大，比饱和磁化强度ss先增大后缓慢下降，而矫顽力Hc单调减小，这非常有利于用作高密度磁记录材料。

The experimental results show that saturation magnetization ss increases at the beginning and then decreases slowly , while coercive strength Hc decreases monotonously with increasing x , which is very beneficial to high-density magnetic recording .

这种组合而成的多层膜矫顽力低，单轴各向异性明显，各向异性等效场Hk高，热稳定性优良，非常适合应用于超高密度磁记录头。

The resultant multilayer films exhibit excellent uniaxial-anisotropy soft magnetic properties with low coercivity and high anisotropy field Hk , which are very attractive for applications in thin-film heads for ultrahigh-density magnetic recording .

铝阳极氧化膜纳米级微孔内电沉积Fe-Co-Mn合金的磁性和垂直磁记录介质特性研究

Magnetic Properties of Fe-Co-Mn Electrodeposition Alloy in Porous Alumite Film

在有关垂直磁记录介质以及垂直自旋阀和磁性隧道结的研究中，具有垂直磁各向异性的（PMA）的磁性薄膜具有很大的研究价值。

Magnetic multilayers exhibiting perpendicular magnetic anisotropy ( PMA ) have a extremely high value of research in perpendicular magnetic recording media as well as in perpendicular spin valves and magnetic tunnel junctions .

作为最简单的铁磁性半金属氧化物CrO2是传统的磁记录材料，而且CrO2的居里温度高达396K。

As the simplest ferromagnetic half-metal oxide , Chromium dioxide is the traditional magnetic recording material and its Curie temperature Tc is high to 396K .

分析了高密度数字磁记录中非线性翻转漂移（NLTS）、非线性部分擦除（PE）以及改写非线性的形成机理、性能特点和对高密度数字磁记录检测通道的影响。

This paper discusses the formation mechanism , properties and effects on the detection channel of nonlinear transition shift ( NLTS ) , nonlinear partial erasure and overwrite nonlinearity in high-density magnetic recording system .

金属磁记录粉表面包覆硅烷偶联剂（KH550）可以明显改善其氧化稳定性。

The magnetic and chemical stability of α - Fe metal magnetic recording particles can be modified by chemical surface coating with silane coupling agents .

（包括磁记录层的特性、稳定方法及涂层排列和AgX乳剂层及片基的相应改进）。

Examples of its preparation , processing and application are introduced together with the characteristics of the magnetic recording layer , method of its stabilization , arrangement of different coatings and also relevant improvement of the film base and AgX emulsion layers .

隧道磁阻磁头（TMR）技术和垂直写入磁头（PMR）技术的应用使得超高密度磁记录领域获得突破性的发展，迎合了硬盘在便捷式消费类产品中应用的小型化趋势。

Ultra-high density magnetic recording technology has obtained more development due to the application of tunneling magnetoresistance ( TMR ) heads and perpendicular recording mode ( PMR ) in hard disk drive ( HDD ), which enables new applications of HDD in small form factors for consumer electronics .

单极型磁头垂直磁记录密度大小的理论分析

Theoretical analysis of perpendicular magnetic recording density of single pole head

一个简单有效的磁记录纠错系统

A Simple and Effective Error Correction System of Magnetic Tape Recorder