A square-framed ME composite with inherent multiple resonant peaks for broadband magnetoelectric response  

作　　者：Zhaoqiang Chu Xiangyu Gao Weiliang Shi MohammdJavad PourhosseiniAsl Shuxiang Dong 

机构地区：[1]Department of Materials Science and Engineering,College of Engineering.Peking University,Beijing 100871,China

出　　处：《Science Bulletin》2017年第17期1177-1180,共4页科学通报（英文版）

基　　金：supported by the National Natural Science Foundation of China(51132001,51072003);Beijing Municipal Science and Technology Projects(Z131100003213020,Z151100003715003)

摘　　要：Since the last two decades,magnetoelectric(ME)materials have been attracting considerable interest due to the potential applications,particularly in terms of magnetic field sensors,multimode energy harvesters,microelectromechanical systems,tunable microwave devices,tunable bandpass/bandstop filters,tunable phase shifters and spintronics,etc.[1,2].ME effectSince the last two decades, magnetoelectric （ME） materials have been attracting considerable interest due to the potential applications, particularly in terms of magnetic field sensors, multimode energy harvesters, microelectromechanical systems, tunable microwave devices, tunable bandpass/bandstop filters, tunable phase shifters and spintronics, etc. [1,2]. ME effect is realized by a stress-mediated mechanical coupling between piezo-magnetic and piezo-electric phases [1,2]. In recent years, a variety of bulk ME composites have been paid extensive attention, and tremendous progress has been achieved [1-4]. These composites typically include two phase magnetostrictive/piezoelectric particulate composites made of Fe-Co, Fe-Ni ferrites and Pb（Zr, Ti）O3 （PZT） or BaTiO3 ferroelectrics in （0-3）, （1-3）,

关 键 词：复合材料 共振峰 电响应 宽频带 BATIO3 方形 磁场传感器 微机电系统 

分 类 号：TB33[一般工业技术—材料科学与工程]