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Mengmeng Guan Lei Wang Shishun Zhao Bin Peng Wei Su Zhexi He Guohua Dong Tai Min Jing Ma Zhongqiang Hu Wei Ren Zuo‐Guang Ye Ce‐Wen Nan Ziyao Zhou Ming Liu 《Advanced functional materials》2019,29(1)
Ferromagnetic insulator thin film nanostructures are becoming the key component of the state‐of‐the‐art spintronic devices, for instance, yttrium iron garnet (YIG) with low damping, high Curie temperature, and high resistivity is explored into many spin–orbit interactions related spintronic devices. Voltage modulation of YIG, with great practical/theoretical significance, thus can be widely applied in various YIG‐based spintronics effects. Nevertheless, to manipulate ferromagnetism of YIG through electric field (E‐field), instead of current, in an energy efficient manner is essentially challenging. Here, a YIG/Cu/Pt layered nanostructure with a weak spin–orbit coupling interaction is fabricated, and then the interfacial magnetism of the Cu and YIG is modified via ionic liquid gating method significantly. A record‐high E‐field‐induced ferromagnetic resonance field shift of 1400 Oe is achieved in YIG (17 nm)/Cu (5 nm)/Pt (3 nm)/ionic liquid/Au capacitor layered nanostructures with a small voltage bias of 4.5 V. The giant magnetoelectric tunability comes from voltage‐induced extra ferromagnetic ordering in Cu layer, confirmed by the first‐principle calculation. This E‐field modulation of interfacial magnetism between light metal and magnetic isolator may open a door toward compact, high‐performance, and energy‐efficient spintronic devices. 相似文献
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Selective Ionic Transport: Highly Selective Ionic Transport through Subnanometer Pores in Polymer Films (Adv. Funct. Mater. 32/2016) 下载免费PDF全文
Qi Wen Dongxiao Yan Feng Liu Mao Wang Yun Ling Pengfei Wang Patrick Kluth Daniel Schauries Christina Trautmann Pavel Apel Wei Guo Guoqing Xiao Jie Liu Jianming Xue Yugang Wang 《Advanced functional materials》2016,26(32):5947-5947
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Photodetectors: Interlayer Coupling Induced Infrared Response in WS2/MoS2 Heterostructures Enhanced by Surface Plasmon Resonance (Adv. Funct. Mater. 22/2018) 下载免费PDF全文
Guichao Wang Liang Li Weihao Fan Renyan Wang Shasha Zhou Jing‐Tao Lü Lin Gan Tianyou Zhai 《Advanced functional materials》2018,28(22)