gmi

GMI films are sure to be widely used in the field of sensors for its compatibility with IC technology .

巨磁阻抗软磁薄膜因为在制备上与集成电路工艺具有兼容性而在传感器等工程领域具有广阔的应用前景。

The maximum GMI ratio of33 % of these sample was observed by annealing at200 ℃ .

观察到200℃退火后样品最大巨磁阻抗效应为33%。

The displacement of GMI peaks with increasing of driving current frequency appears also .

随着驱动电流频率的增大。

Giant Magneto-Impedance ( GMI ) Effect of Single - layer Film

单层膜的巨磁阻抗（GMI）效应

A Kind of New Micro-magnetic-field Detecting System Based on GMI Effect of Amorphous Wire

基于非晶丝巨磁阻抗效应的微磁物理场探测新体制

Study on current annealing effect on GMI effects of Co-based amorphous ribbons under tensile stress

应力作用下电流退火对钴基非晶薄带的巨磁阻抗效应的影响研究

Detection System for GMI

巨磁阻抗检测系统

The changed magnetic domain structure of the circumference of anisotropy led to the GMI effect variation .

不同的磁畴结构所产生的圆周各向异性的变化，最终导致了GMI效应的变化。

The magnetic field sensitivity of the GMI is as large as 1152 % / mT at low field .

在低场下，材料的磁阻抗磁场灵敏度达到1152%/mT。

Influence of pH on GMI Effect of Electroplated FeNi / Cu Composite Wires

pH值对电沉积FeNi/Cu复合丝巨磁阻抗性能的影响

GMI and field sensitivity first increased and then decreased with the increasing of the microwires diameter .

随包裹丝直径的增大，GMI和磁场灵敏度均出现先增大后减小的现象。

It is found that the GMI effect is closely related to the soft magnetic properties and magnetic domain structure of materials .

研究发现，GMI效应与材料的软磁性能和磁结构密切相关。

For uniform ferromagnetic film , ribbon or wire , the GMI effect may be explained well using skin effect .

对于匀质的铁磁薄膜、薄带和丝的GMI效应可以从经典的趋肤效应理论得到很好的解释。

The results show that the two-step Joule heating treatment is a novelty and effective method for improving GMI effect .

两段式焦耳处理是提高材料GMI效应的一种新的而且十分有效的方法。

Study on the GMI effect of co-fe-si-b amorphous wire

Co-Fe-Si-B非晶丝的巨磁阻抗效应研究

Secondly , a new-style geomagnetic field sensor based on GMI effect by using amorphous wire is designed and implemented .

其次，在掌握非晶丝特性的基础上，利用其作为敏感元件设计并实现了一种基于非晶丝巨磁阻抗效应的地磁传感器。

In order to research the mechanism of GMI effect and further develop applications , we design a GMI measurement system based on SCM .

为了对该效应的应用和开发作进一步研究，我们自行设计和制作了一套基于单片机的GMI检测系统。

The GMI conclusions were based on a comparison of proxy filings for 817 CEOs .

GMIRatings对817名公司CEO的监管备案文件做出对比之后得出了以上结论。

GMI is developing a database to help company clients expand the kinds of directors they recruit to their boards .

GMI正在开发一个数据库，用于帮助公司客户扩大遴选董事的范围。

Novel current sensor based on GMI effect in serial laminated amorphous ribbons embedded in the air gap of a toroidal core

磁芯气隙中串联层叠非晶带GMI效应电流传感器

The model of a single domain under in-plane uniaxial anisotropy is introduced to describe the GMI effect of sandwiched film .

本文采用单轴横向磁各向异性的单畴、开放三明治膜模型。

If the anisotropy field is very small , there is no peak and the GMI curve monotonous declines ;

各向异性场很小时，GMI比不出现峰值，曲线单调下降；

If the anisotropy field is very large , there is no GMI effect and the GMI curve is very smooth .

而各向异性场很大时，曲线十分平坦，没有GMI效应。

However , there are still some problems on the measurement system for GMI effect , such as low degree of automation , tedious data processing and so on .

然而，目前针对GMI效应的测量系统还存在自动化程度低、数据处理繁琐等问题。

The giant magneto-impedance ( GMI ) effects have been investigated for the LC resonance composite wires and their mechanisms are analyzed .

研究了LC共振型复合结构丝的巨磁阻抗效应并作了机理分析。

Giant magneto-impedance ( GMI ) effect is the phenomenon that the impedance of material can be dramatically changed by the applied static magnetic field .

巨磁阻抗（giantmagneto-Impedance简称GMI）效应是指材料的交流阻抗随着外加直流磁场的变化而发生显著变化的效应。

The novel non-contact type current sensor based on giant magneto-impedance ( GMI ) effect in Co-based amorphous ribbon toroidal core was studied .

利用钴基非晶薄带环形磁芯的巨磁阻抗效应研制了新型非接触电流传感器。

When the optimum frequency of GMI effect is close to the maximum slope position of the resonance curve , the MI ratio has a large enhancement .

当包裹丝阻抗变化最佳频率处于共振曲线斜率最大位置时，巨磁阻抗效应可以有较大的提高。

Utilizing the expression of the impedance and magnetic permeability , we calculated the dependence of the GMI effects on various parameters of the sandwich structured films .

运用推导得到的三明治薄膜的阻抗公式和有效磁导率公式，计算三明治薄膜的各个参数对其巨磁阻抗效应的影响。

The dependance of the impedance and GMI ratio on DC magnetic field is influenced by magnetic anisotropy in magnetic microtubes of complex wire .

研究了复合丝阻抗与巨磁阻抗比值GMI随外加磁场的变化，其变化曲线的形状受复合丝磁各向异性场的影响。