基于Ansys Maxwell巨磁阻隔离器结构中线圈磁场的研究

吴回州; 李尧; 卢启海; 刘良朋; 宋玉哲

doi:10.13873/J.1000-9787(2024)08-0064-04

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基于Ansys Maxwell巨磁阻隔离器结构中线圈磁场的研究

研究与探讨 | 更新时间：2025-09-11

- 基于Ansys Maxwell巨磁阻隔离器结构中线圈磁场的研究
- 暂无标题
- 传感器与微系统 2024年第8期页码：64-67
- 作者机构：
  
  1. 兰州交通大学电子与信息工程学院
  2. 甘肃省科学院传感技术研究所甘肃省传感器与传感技术重点实验室
- 作者简介：
- 基金信息：
  
  国家自然科学基金资助项目(51761001,61905102,62264008);甘肃省科学院重大专项资助项目(2023ZDZX—02);兰州市城关区科技计划资助项目(2022JSCX0015);甘肃省重点研发计划资助项目(22YF7GA063);甘肃省基础研究创新群体资助项目(23TRRA1348);兰州市青年科技人才创新项目(2023—QN—119)
- DOI：10.13873/J.1000-9787(2024)08-0064-04
  中图分类号： TP212
- 纸质出版：2024
- 稿件说明：
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吴回州, 李尧, 卢启海, 等. 基于Ansys Maxwell巨磁阻隔离器结构中线圈磁场的研究[J]. 传感器与微系统, 2024,(8):64-67.
吴回州, 李尧, 卢启海, 等. 基于Ansys Maxwell巨磁阻隔离器结构中线圈磁场的研究[J]. 传感器与微系统, 2024,(8):64-67. DOI： 10.13873/J.1000-9787(2024)08-0064-04.

DOI：

摘要

巨磁阻（GMR）隔离器中平面线圈的主要作用是将电信号转化为磁信号，为了确定平面线圈的具体参数，基于Ansys Maxwell/2D对GMR隔离器结构中平面线圈的磁场影响参数进行扫描分析，确定了GMR隔离器的输入电流为5.94 mA

结合现有工艺条件，确定了平面线圈线宽5μm

线间距2μm

厚度2μm及线圈中心间距100μm。进一步利用Maxwell/3D建立平面线圈的3D模型，对该模型进行静磁场下的磁场强度分析，平面线圈在正下方13μm厚度的SiO

隔离栅处产生的磁场强度为4.18 Oe左右，满足GMR隔离器的制作要求，为GMR隔离器平面线圈的设计提供参考。

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references

韩涛.巨磁电阻隔离器及其CMTI问题研究[D].西安电子科技大学,2022(11).

唐赛,朱晶亮,龙小活,邹志强,徐冬,陈振哲,陈焱清,张临风.一种多功能信号隔离器的研究与应用[J].电工技术,2023(17).

肖咏,田宇鹏,任世勇,计良,鲍会丽.基于ANSYS Maxwell的比例电磁阀隔磁环仿真分析与优化[J].军民两用技术与产品,2022(04).

王立乾,胡忠强,关蒙萌,吴金根,仙丹,王琛英,毛琦,王志广,周子尧,田边,蒋庄德,刘明.基于巨磁阻效应的磁场传感器研究进展[J].仪表技术与传感器,2021(12).

王兴隆,刘瑞敏,仝杰,杨志勇,杨燕平,刘静.巨磁电阻电流传感器空间位置特性调控与校正[J].传感器与微系统,2018(01).

麻文刚,王小鹏,马鹏.基于GMR传感器校正的智能轮椅控制系统设计[J].传感器与微系统,2018(01).

杨荣文,钱正洪,朱华辰,白茹.一种自旋阀GMR隔离放大器设计[J].现代电子技术,2013(22).

邱恒功,唐晓莉,张怀武.巨磁电阻隔离器中自旋阀材料及结构研究[J].硅谷,2011(18).

蔡建旺.磁电子学器件应用原理[J].物理学进展,2006(02).

Zhang Jitao,Zhang Baojie,Zhang Qingfang,Filippov D A,Wu Jie,Tao Jiagui,Chen Jing,Wang Fang,Jiang Liying,Cao Lingzhi.Scalable Galvanic Isolators with High Isolation Realized by Magnetoelectric Gyrators[J].Journal of Electronic Materials,2023.

Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education & International Center for Dielectric Research, School of Electronic Science and Engineering, State Key Laboratory for Mechanical Behavior of Materials , Xi'an Jiaotong University , Xi'an 710049 , China.,Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education & International Center for Dielectric Research, School of Electronic Science and Engineering, State Key Laboratory for Mechanical Behavior of Materials , Xi'an Jiaotong University , Xi'an 710049 , China.,Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education & International Center for Dielectric Research, School of Electronic Science and Engineering, State Key Laboratory for Mechanical Behavior of Materials , Xi'an Jiaotong University , Xi'an 710049 , China.,Collaborative Innovation Center of High-End Manufacturing Equipment , Xi'an Jiaotong University , Xi'an 710049 , China.,International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technology , Xi'an Jiaotong University , Xi'an 710049 , China.,Key Laboratory of Multifunctional Nanomaterials and Smart Systems , Suzhou Institute of Nano-Tech and Nano-Bionics, CAS , Suzhou , Jiangsu 215123 , China.,Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education & International Center for Dielectric Research, School of Electronic Science and Engineering, State Key Laboratory for Mechanical Behavior of Materials , Xi'an Jiaotong University , Xi'an 710049 , China.,Collaborative Innovation Center of High-End Manufacturing Equipment , Xi'an Jiaotong University , Xi'an 710049 , China.,International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technology , Xi'an Jiaotong University , Xi'an 710049 , China.,Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education & International Center for Dielectric Research, School of Electronic Science and Engineering, State Key Laboratory for Mechanical Behavior of Materials , Xi'an Jiaotong University , Xi'an 710049 , China.,Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education & International Center for Dielectric Research, School of Electronic Science and Engineering, State Key Laboratory for Mechanical Behavior of Materials , Xi'an Jiaotong University , Xi'an 710049 , China.,Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education & International Center for Dielectric Research, School of Electronic Science and Engineering, State Key Laboratory for Mechanical Behavior of Materials , Xi'an Jiaotong University , Xi'an 710049 , China.,Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education & International Center for Dielectric Research, School of Electronic Science and Engineering, State Key Laboratory for Mechanical Behavior of Materials , Xi'an Jiaotong University , Xi'an 710049 , China.,Collaborative Innovation Center of High-End Manufacturing Equipment , Xi'an Jiaotong University , Xi'an 710049 , China.,International Joint Laboratory for Micro/Nano Manufacturing and Measurement Technology , Xi'an Jiaotong University , Xi'an 710049 , China.,Key Laboratory of Multifunctional Nanomaterials and Smart Systems , Suzhou Institute of Nano-Tech and Nano-Bionics, CAS , Suzhou , Jiangsu 215123 , China.,Electronic Materials Research Laboratory, Key Laboratory of the Ministry of Education & International Center for Dielectric Research, School of Electronic Science and Engineering, State Key Laboratory for Mechanical Behavior of Materials , Xi'an Jiaotong University , Xi'an 710049 , China..Electric Field-Tunable Giant Magnetoresistance (GMR) Sensor with Enhanced Linear Range.[J].ACS applied materials & interfaces,2020.

Lyon David,Hubler Alfred.Gap size dependence of the dielectric strength in nano vacuum gaps[J].IEEE Transactions on Dielectrics and Electrical Insulation,2013.

Tang XL,Zhang HW,Su H,Zhong ZY,Jing YL.Spin valve structures with double exchange biased fields[J].Journal of Physics, D. Applied Physics: A Europhysics Journal,2006.

Zhenghong Qian,Dexin Wang,Jim Daughton,Mark Tondra,Erik Lange,Cathy Nordman,Anthony Popple,John Myers,Jim Schuetz.Magnetoresistive signal isolators employing linear spin-valve sensing resistors[J].Journal of Applied Physics,2003.

Dieny B..Giant magnetoresistance in spin-valve multilayers[J].Journal of Magnetism and Magnetic Materials,1994(3).

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