67 Result(s)

Article

Full electrical manipulation of perpendicular exchange bias in ultrathin antiferromagnetic film with epitaxial strain

Achieving effective manipulation of perpendicular exchange bias effect remains an intricate endeavor, yet it stands a significance for the evolution of ultra-high capacity and energy-efficient magnetic memory ...

Jie Qi, Yunchi Zhao, Yi Zhang, Guang Yang, He Huang, Haochang Lyu… in Nature Communications (2024)

Article

Ultrastrong to nearly deep-strong magnon-magnon coupling with a high degree of freedom in synthetic antiferromagnets

Ultrastrong and deep-strong coupling are two coupling regimes rich in intriguing physical phenomena. Recently, hybrid magnonic systems have emerged as promising candidates for exploring these regimes, owing to...

Yuqiang Wang, Yu Zhang, Chaozhong Li, **wu Wei, Bin He… in Nature Communications (2024)

Article

Anomalous spin current anisotropy in a noncollinear antiferromagnet

Cubic materials host high crystal symmetry and hence are not expected to support anisotropy in transport phenomena. In contrast to this common expectation, here we report an anomalous anisotropy of spin curren...

Cuimei Cao, Shiwei Chen, Rui-Chun **ao, Zengtai Zhu, Guoqiang Yu… in Nature Communications (2023)

Article

Author Correction: Higher-order oscillatory planar Hall effect in topological kagome metal

Leyi Li, Enkui Yi, Bin Wang, Guoqiang Yu, Bing Shen, Zhongbo Yan… in npj Quantum Materials (2023)

Article

Nonvolatile magnetization switching in a single-layer magnetic topological insulator

Magnetization in a ferromagnetic layer could be manipulated by the spin-orbit torque whose generation commonly relies on the spin-orbit coupling from the adjacent heavy-metal layer within the bilayer. The fact...

Huimin Sun, Yizhou Liu, Daiqiang Huang, Yu Fu, Yu Huang… in Communications Physics (2023)

Article

Electrical detection of spin pum** in van der Waals ferromagnetic Cr₂Ge₂Te₆ with low magnetic dam**

The discovery of magnetic order in atomically-thin van der Waals materials has strengthened the alliance between spintronics and two-dimensional materials. An important use of magnetic two-dimensional material...

Hongjun Xu, Ke Jia, Yuan Huang, Fanqi Meng, Qinghua Zhang… in Nature Communications (2023)

Article

Inverse orbital Hall effect and orbitronic terahertz emission observed in the materials with weak spin-orbit coupling

The Orbital Hall effect, which originates from materials with weak spin-orbit coupling, has attracted considerable interest for spin-orbitronic applications. Here, we demonstrate the inverse effect of the orbi...

** Wang, Zheng Feng, Yuhe Yang, Delin Zhang, Quancheng Liu… in npj Quantum Materials (2023)

Article

Anomalous anisotropic magnetoresistance in the topological semimetal HoPtBi

Discovering and understanding anomalous anisotropic magnetoresistance (AMR) effects are important aspects of studying the nature of modulated transport. The anisotropic transport coefficients of topological sy...

Jie Chen, Hang Li, Tengyu Guo, Peng Chen, Dongfeng Zheng, Guoqiang Yu… in NPG Asia Materials (2023)

Article

Field-free spin-orbit torque switching via out-of-plane spin-polarization induced by an antiferromagnetic insulator/heavy metal interface

Manipulating spin polarization orientation is challenging but crucial for field-free spintronic devices. Although such manipulation has been demonstrated in a limited number of antiferromagnetic metal-based sy...

Mengxi Wang, Jun Zhou, **aoguang Xu, Tanzhao Zhang, Zhiqiang Zhu… in Nature Communications (2023)

Article

Norepinephrine links astrocytic activity to regulation of cortical state

Cortical state, defined by population-level neuronal activity patterns, determines sensory perception. While arousal-associated neuromodulators—including norepinephrine (NE)—reduce cortical synchrony, how the ...

Michael E. Reitman, Vincent Tse, Xuelong Mi, Drew D. Willoughby… in Nature Neuroscience (2023)

Article

Information set supported deep learning architectures for improving noisy image classification

Deep learning models have been widely used in many supervised learning applications. However, these models suffer from overfitting due to various types of uncertainty with deteriorating performance when facing...

Saurabh Bhardwaj, Yizhi Wang, Guoqiang Yu, Yue Wang in Scientific Reports (2023)

Article

Higher-order oscillatory planar Hall effect in topological kagome metal

Exploration of exotic transport behavior for quantum materials is of great interest and importance for revealing exotic orders to bring new physics. In this work, we report the observation of unconventional pr...

Leyi Li, Enkui Yi, Bin Wang, Guoqiang Yu, Bing Shen, Zhongbo Yan… in npj Quantum Materials (2023)

Article

Comparative assessment and novel strategy on methods for imputing proteomics data

Missing values are a major issue in quantitative proteomics analysis. While many methods have been developed for imputing missing values in high-throughput proteomics data, a comparative assessment of imputati...

Minjie Shen, Yi-Tan Chang, Chiung-Ting Wu, Sarah J. Parker… in Scientific Reports (2022)

Article

Magnetic memory driven by topological insulators

Giant spin-orbit torque (SOT) from topological insulators (TIs) provides an energy efficient writing method for magnetic memory, which, however, is still premature for practical applications due to the challen...

Hao Wu, Aitian Chen, Peng Zhang, Haoran He, John Nance… in Nature Communications (2021)