CAJ | 학술논문

对纵向驱动巨磁阻抗（LDGMI）效应的特性、原理及应用技术的研究进行了综述，对学术界存在争议的 LDGMI 效应和巨磁阻抗（GMI）效应基本物理机制问题进行了评析。认为 LDGMI 效应和 GMI 效应的区别在于工作模式不同，而基本物理机制相同，在应用开发中两者各有优缺点，相互可以形成互补关系，而 LDGMI 效应相比 GMI 效应具有灵敏度更高、可靠性更高、适应性更灵活等优点，在新型磁敏传感器和新型磁性能测量仪器开发应用中 LDGMI 效应会发挥独特的优势。 LDGMI 效应前景光明，值得业界关注。
대종향구동거자조항（LDGMI）효응적특성、원리급응용기술적연구진행료종술，대학술계존재쟁의적 LDGMI 효응화거자조항（GMI）효응기본물리궤제문제진행료평석。인위 LDGMI 효응화 GMI 효응적구별재우공작모식불동，이기본물리궤제상동，재응용개발중량자각유우결점，상호가이형성호보관계，이 LDGMI 효응상비 GMI 효응구유령민도경고、가고성경고、괄응성경령활등우점，재신형자민전감기화신형자성능측량의기개발응용중 LDGMI 효응회발휘독특적우세。 LDGMI 효응전경광명，치득업계관주。
The characteristics,the principle and application technology studies of the longitudinally driven gi-ant magneto-impedance(LDGMI)effect were reviewed. Comments were made on the academically controver-sial of the basic physical mechanism of LDGMI effect and giant magneto-impedance(GMI)effect. The differ-ence of the LDGMI effect and GMI effect was regarded as resulted in the different work mode with the same basic physical mechanism,within which both had advantages and disadvantages in the application develop-ment,and formed the complementary relationship. Because of advantages of the higher sensitivity,higher reli-ability and greater flexible,the LDGMI had played a particular role in the development and application of the new type of magnetic sensor,and a new type of magnetic measuring instrument. Promising of the LDGMI effect was suggested which would be worthy of greater concern in the industry.