Magnetic skyrmions in multilayer structures are considered as a new direction for the next generation of storage due to their small size,strong anti-interference ability,high current-driven mobility,and compatibility ...Magnetic skyrmions in multilayer structures are considered as a new direction for the next generation of storage due to their small size,strong anti-interference ability,high current-driven mobility,and compatibility with existing spintronic technology.In this work,we present a tunable room temperature skyrmion platform based on multilayer stacks of MgO/FeNiB/Mo.We systematically studied the creation of magnetic skyrmions in MgO/FeNiB/Mo multilayer structures with perpendicular magnetic anisotropy(PMA).In these structures,the magnetic anisotropy changes from PMA to in-plane magnetic anisotropy(IMA)as the thickness of FeNiB layer increases.By adjusting the applied magnetic field and electric current,stable and high-density skyrmions can be obtained in the material system.The discovery of this material broadens the exploration of new materials for skyrmion and promotes the development of spintronic devices based on skyrmions.展开更多
神经丝酶抑制蛋白(neuroserpin,NSP)是组织型纤维蛋白溶酶原激活剂(tissue-type plasminogen activator,tPA)在神经系统中的特异性抑制剂,主要参与并调节学习、记忆及行为等活动,在神经发育及重塑中发挥着重要作用。N S P在缺血性脑损...神经丝酶抑制蛋白(neuroserpin,NSP)是组织型纤维蛋白溶酶原激活剂(tissue-type plasminogen activator,tPA)在神经系统中的特异性抑制剂,主要参与并调节学习、记忆及行为等活动,在神经发育及重塑中发挥着重要作用。N S P在缺血性脑损伤及癫痫发生时具有神经保护作用。N S P突变体可以导致一种常染色体显性遗传性痴呆,即N S P包含体家族性脑病(familial encephalopathy with neuroserpin inclusion bodies,FENIB)。本文就该病发生的分子结构基础,突变型和表现型之间的对应关系,以及治疗进展三方面进行综述。展开更多
基金Project supported by the National Basic Research Program of China (Grant No.2015CB921403)the National Key Research and Development Program of China (Grant No.2016YFA0300804)+2 种基金the National Natural Science Foundation of China (Grant Nos.51871236,11874408,51431009,92263202,and 51971240)the Science Center of the National Science Foundation of China (Grant No.52088101)the Strategic Priority Research Program (B,Grant No.XDB33030200)of the Chinese Academy of Sciences (CAS)。
文摘Magnetic skyrmions in multilayer structures are considered as a new direction for the next generation of storage due to their small size,strong anti-interference ability,high current-driven mobility,and compatibility with existing spintronic technology.In this work,we present a tunable room temperature skyrmion platform based on multilayer stacks of MgO/FeNiB/Mo.We systematically studied the creation of magnetic skyrmions in MgO/FeNiB/Mo multilayer structures with perpendicular magnetic anisotropy(PMA).In these structures,the magnetic anisotropy changes from PMA to in-plane magnetic anisotropy(IMA)as the thickness of FeNiB layer increases.By adjusting the applied magnetic field and electric current,stable and high-density skyrmions can be obtained in the material system.The discovery of this material broadens the exploration of new materials for skyrmion and promotes the development of spintronic devices based on skyrmions.
文摘神经丝酶抑制蛋白(neuroserpin,NSP)是组织型纤维蛋白溶酶原激活剂(tissue-type plasminogen activator,tPA)在神经系统中的特异性抑制剂,主要参与并调节学习、记忆及行为等活动,在神经发育及重塑中发挥着重要作用。N S P在缺血性脑损伤及癫痫发生时具有神经保护作用。N S P突变体可以导致一种常染色体显性遗传性痴呆,即N S P包含体家族性脑病(familial encephalopathy with neuroserpin inclusion bodies,FENIB)。本文就该病发生的分子结构基础,突变型和表现型之间的对应关系,以及治疗进展三方面进行综述。
