外加磁场对含Fe_(73)Cu_1Nb_(1.5)V_2Si_(13.5)B_9纳米晶带的电感线圈与电容串联电路谐振频率的影响  

The Effects of External Magnetic Field for Resonant Frequency of LC Series Circuit Composed of a Capacitor and a Coil Which Containing Fe_(73)Cu_1Nb_(1.5)V_2Si_(13.5)B_9 Nanocrystalline Ribbons

作　　者：王宗篪[1] 阮贵连[1] 高松华[1] 

机构地区：[1]三明学院物理与机电工程系,福建三明365004

出　　处：《三明学院学报》2010年第6期533-537,共5页Journal of Sanming University

基　　金：福建省教育厅科技项目(JK2010060)

摘　　要：含有纳米晶带的电感线圈与电容组成LC串联电路有固有谐振频率。通过实验研究了含有Fe基纳米晶带的电感线圈与电容串联电路谐振频率随外磁场变化的关系,讨论了磁致频移现象的原因。通过实验还研究了含有Fe基纳米晶带的电感线圈与电容串联电路在谐振频率的交变电流驱动下的巨磁阻抗效应。There is the inherent resonant frequency that LC series circuit composed of a capacitor and a coil which containing nanocrystalline ribbons.The dependence of the LC series circuit resonant frequency on external magnetic field was measured and the reason of magnetic frequency shift was discussed.The giant magneto-impedance effect of the LC series circuit composed of a capacitor and a coil which containing nanocrystalline ribbons was investigated.

关 键 词：铁基纳米晶 LC串联电路谐振 巨磁阻抗效应 磁致频移 

分 类 号：O482.5[理学—固体物理]