Search Results - "Ma, Yunxu"

Dynamics of magnetic skyrmionium driven by voltage-controlled strain gradients by Wang, Jianing, Ma, Yunxu, Liu, Huibo, Yuan, Yingyue, Yang, Jinxia, Zhang, Senfu, Wang, Jianbo, Liu, Qingfang

“…A magnetic skyrmionium with zero topological number has no skyrmion Hall effect during motion; hence, it has excellent application prospects in racetrack…”
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Dynamics of skyrmion bags driven by the spin–orbit torque by Zeng, Zhaozhuo, Zhang, Chunlei, Jin, Chendong, Wang, Jianing, Song, Chengkun, Ma, Yunxu, Liu, Qingfang, Wang, Jianbo

“…Skyrmion bags are found in liquid crystals and predicted to exist in ferromagnetic films. They are expected to become the information carriers of the new…”
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Current-induced motion of twisted skyrmions by Jin, Chendong, Zhang, Chunlei, Song, Chengkun, Wang, Jinshuai, Xia, Haiyan, Ma, Yunxu, Wang, Jianing, Wei, Yurui, Wang, Jianbo, Liu, Qingfang

“…Twisted skyrmions, whose helicity angles are different from those of Bloch and Néel skyrmions, have recently been demonstrated in experiments. In this work, we…”
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Field-tuned spin excitation spectrum of kπ skyrmion by Song, Chengkun, Ma, Yunxu, Jin, Chendong, Wang, Jinshuai, Xia, Haiyan, Wang, Jianbo, Liu, Qingfang

“…We study spin wave excitation modes of kπ skyrmion (k = 1, 2, 3) in a magnetic nanodot under an external magnetic field along the z direction using…”
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High-frequency spin transfer nano-oscillator based on the motion of skyrmions in an annular groove by Jin, Chendong, Ma, Yunxu, Song, Chengkun, Xia, Haiyan, Wang, Jianing, Zhang, Chunlei, Zeng, Zhaozhuo, Wang, Jianbo, Liu, Qingfang

“…Magnetic skyrmion-based spin transfer nano-oscillators (STNOs) have been proposed as microwave signal generators and attracted enormous interest recently…”
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Pulsed magnetization reversal in Ni nanowire by Li, Huaidong, Ma, Yunxu, Liu, Qingfang

“…•We have investigated the mechanism of pulse-induced magnetization reversal in nanowires and clarified the influence of pulse amplitude, duration, shape,…”
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Field-dependent shape and magnetic spectrum of magnetic bimeron by Wang, Jianing, Zhang, Chunlei, Ma, Yunxu, Zeng, Zhaozhuo, Mehmood, Nasir, Yuan, Yingyue, Yang, Jinxia, Song, Chengkun, Wang, Jianbo, Liu, Qingfang

“…•We explored the effect of magnetic fields on bimeron.•We discovered a new resonance mode of bimeron.•It is found that the resonance frequency of bimeron can…”
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Multifunction spin transfer nano-oscillator based on elliptical skyrmion by Ma, Yunxu, Wang, Jianing, Zeng, Zhaozhuo, Yuan, Yingyue, Yang, Jinxia, Liu, Huibo, Zhang, Senfu, Wei, Jinwu, Wang, Jianbo, Jin, Chendong, Liu, Qingfang

“…As microwave signal generators, the spin transfer nano-oscillator (STNO) based on magnetic skyrmion has attracted huge interest recently. However, the circular…”
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Bridge-connected microwave detector based on magnetic skyrmion by Wang, Jianing, Zhang, Chunlei, Jin, Chendong, Song, Chengkun, Ma, Yunxu, Zeng, Zhaozhuo, Yuan, Yingyue, Wang, Jianbo, Liu, Qingfang

“…•We designed a dumbbell-shaped microwave detector based on skyrmion.•It has a very high sensitivity, reaching more than 280000 mV/mW.•We expand this detector…”
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Ferromagnetic layer thickness dependence of the misalignment between anisotropy axes in Co/IrMn bilayers by Huang, Yi, Wang, Xiangqian, Wu, Huiliang, Li, Xiaolei, Feng, Hongmei, Liu, Yueyue, Liu, Wenshu, Ma, Yunxu, Liu, Qingfang, Wang, Jianbo

“…•We have investigated the non-collinear magnetic anisotropies of Co (t nm)/IrMn (15 nm) bilayers.•The misalignment angle decreases with the ferromagnetic-layer…”
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Radio Frequency Mixer Based on Magnetic Skyrmion by Song, Chengkun, Ma, Yunxu, Jin, Chendong, Xia, Haiyan, Wang, Jianing, Zeng, Zhaozhuo, Wang, Jianbo, Liu, Qingfang

“…A radio frequency (RF) mixer constructed by skyrmion‐based spin transfer nano‐oscillator (STNO) is proposed. The skyrmion oscillator is treated as an…”
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Current-driven radial vortex switching in a permalloy nanodisk by Ma, Yunxu, Zhao, Ruhui, Song, Chengkun, Jin, Chendong, Wang, Jinshuai, Wei, Yurui, Huang, Yi, Wang, Jianing, Wang, Jianbo, Liu, Qingfang

“…Radial vortex is regarded as one of the information candidates in next generation spintronic devices. Owing to the advantage of topological protected…”
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physica status solidi (RRL) - Rapid Research Letters by Song, Chengkun, Ma, Yunxu, Jin, Chendong, Xia, Haiyan, Wang, Jianing, Zeng, Zhaozhuo, Wang, Jianbo, Liu, Qingfang

“…A radio frequency (RF) mixer constructed by skyrmion‐based spin transfer nano‐oscillator (STNO) is proposed. The skyrmion oscillator is treated as an…”
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The skyrmion bags in an anisotropy gradient by Zeng, Zhaozhuo, Mehmood, Nasir, Ma, Yunxu, Wang, Jianing, Wang, Jianbo, Liu, Qingfang

“…Skyrmion bags as spin textures with arbitrary topological charge are expected to be the carriers in racetrack memory. Here, we theoretically and numerically…”
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Interaction between defect and skyrmion in nanodisk by Song, Chengkun, Jin, Chendong, Xia, Haiyan, Ma, Yunxu, Wang, Jianing, Wang, Jianbo, Liu, Qingfang

“…Magnetic skyrmions are topologically protected stable magnetization configurations, which are expected to be a promising candidate as information carrier,…”
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Dynamics of a magnetic skyrmionium in an anisotropy gradient by Song, Chengkun, Jin, Chendong, Ma, Yunxu, Wang, Jinshuai, Xia, Haiyan, Wang, Jianbo, Liu, Qingfang

“…Magnetic skyrmionium is a novel magnetization configuration with zero skyrmion number, which is composed by two skyrmions with opposite skyrmion number. Here,…”
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Field-tuned spin excitation spectrum of $k\pi$-skyrmion by Song, Chengkun, Ma, Yunxu, Jin, Chendong, Xia, Haiyan, Wang, Jinshuai, Wang, Jianbo, Liu, Qingfang

“…We study spin-wave excitation modes of $k\pi$ skyrmion in a magnetic nanodot under an external magnetic field along $z$-direction using micromagnetic…”
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Magnetic field direction dependent antiskyrmion motion with microwave electric fields by Song, Chengkun, Jin, Chendong, Xia, Haiyan, Wang, Jinshuai, Ma, Yunxu, Wang, Jianbo, Liu, Qingfang

“…Magnetic skyrmions are regarded as promising information candidates in future spintronic devices, which have been investigated theoretically and experimentally…”
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Gilbert damping of [Co/Pd]n/Py multilayer thin films by Wei, Yurui, Huang, Yi, Liu, Yueyue, Wu, Huiliang, Ma, Yunxu, Zhang, Chunlei, Wang, Jianbo, Cao, Jiangwei, Liu, Qingfang

“…Understanding the Gilbert damping in exchange-coupled multilayer materials is particularly important to develop future fast switching spintronics devices…”
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Current-induced motion of twisted skyrmions by Jin, Chendong, Zhang, Chunlei, Song, Chengkun, Wang, Jinshuai, Xia, Haiyan, Ma, Yunxu, Wang, Jianing, Wei, Yurui, Wang, Jianbo, Liu, Qingfang

“…Twisted skyrmions, whose helicity angles are different from that of Bloch skyrmions and N\'eel skyrmions, have already been demonstrated in experiments…”
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