Zobrazeno 1 - 10
of 1 277
pro vyhledávání: '"YU Guoqiang"'
Publikováno v:
电力工程技术, Vol 42, Iss 1, Pp 243-250 (2023)
Currently, thermal power units need to undergo deep peak regulation transformation to improve the power grid's ability of large scale new energy consumption. In this paper, the deep peak regulation optimal scheduling of thermal power units under larg
Externí odkaz:
https://doaj.org/article/95ce1ce333dd4cf494e802096790143f
The spin filtering effect, distinct decaying lengths experienced by oppositely spin-polarized electrons in a magnetic barrier, generally occurs in ferromagnetic (FM) insulators or semiconductors. With the rise of altermagnetic (ALM) materials which e
Externí odkaz:
http://arxiv.org/abs/2409.03415
Significance: Cerebral blood flow (CBF) imaging is crucial for diagnosing cerebrovascular diseases. However, existing large neuroimaging techniques with high cost, low sampling rate, and poor mobility make them unsuitable for continuous and longitudi
Externí odkaz:
http://arxiv.org/abs/2408.12715
Publikováno v:
Advanced Materials (2024)
Spin currents of perpendicularly polarized spins (z spins) by an in-plane charge current have received blooming interest for the potential in energy-efficient spin-orbit torque switching of perpendicular magnetization in the absence of a magnetic fie
Externí odkaz:
http://arxiv.org/abs/2408.05504
Autor:
Zhang, Yiyang, Ren, Xiaolin, Liu, Ruizi, Chen, Zehan, Wu, Xuezhao, Pang, Jie, Wang, Wei, Lan, Guibin, Watanabe, Kenji, Taniguchi, Takashi, Shi, Youguo, Yu, Guoqiang, Shao, Qiming
The emerging all-van der Waals (vdW) magnetic heterostructure provides a new platform to control the magnetization by the electric field beyond the traditional spintronics devices. One promising strategy is using unconventional spin-orbit torque (SOT
Externí odkaz:
http://arxiv.org/abs/2405.06250
Autor:
Han, Lei, Luo, Xuming, Xu, Yingqian, Bai, Hua, Zhu, Wenxuan, Zhu, Yuxiang, Yu, Guoqiang, Song, Cheng, Pan, Feng
Electrical-controllable antiferromagnet tunnel junction is a key goal in spintronics, holding immense promise for ultra-dense and ultra-stable antiferromagnetic memory with high processing speed for modern information technology. Here, we have advanc
Externí odkaz:
http://arxiv.org/abs/2404.01144
Autor:
He, Wenqing, Zhang, Tianyi, Zhou, Yongjian, Wan, Caihua, Wu, Hao, Cui, Baoshan, Xia, Jihao, Zhang, Ran, Guo, Tengyu, Chen, Peng, Zhao, Mingkun, Jiang, Leina, Grutter, Alexander, Balakrishnan, Purnima P., Caruana, Andrew J., Kinane, Christy J., Langridge, Sean, Yu, Guoqiang, Song, Cheng, Han, Xiufeng
Electrical manipulation of magnetic order by current-induced spin torques lays the foundation for spintronics. One promising approach is encoding information in the N\'eel vector of antiferromagnetic (AFM) materials, particularly to collinear antifer
Externí odkaz:
http://arxiv.org/abs/2401.14044
Autor:
Liu, Jiuming, Liao, Liyang, Rong, Bin, Wu, Yuyang, Zhang, Yu, Ruan, Hanzhi, Zhi, Zhenghang, Huang, Puyang, Yao, Shan, Cai, Xinyu, Tang, Chenjia, Yao, Qi, Sun, Lu, Yang, Yumeng, Yu, Guoqiang, Che, Renchao, Kou, Xufeng
Magnetoresistance effects are crucial for understanding the charge/spin transport as well as propelling the advancement of spintronic applications. Here we report the coexistence of magnetic moment-dependent (MD) and magnetic field-driven (FD) unidir
Externí odkaz:
http://arxiv.org/abs/2311.11843
Autor:
Xie, Yong-Jie, Qian, Ang, He, Bin, Wu, Yu-Biao, Wang, Sheng, Xu, Bing, Yu, Guoqiang, Han, Xiufeng, Qiu, X. G.
Publikováno v:
Phys. Rev. Lett. 133, 166706(2024)
Magnetic skyrmions, the topological states possessing chiral magnetic structure with nontrivial topology, have been widely investigated as a promising candidate for spintronic devices. They can also couple with superconducting vortices to form skyrmi
Externí odkaz:
http://arxiv.org/abs/2310.13363
Computed tomography (CT) serves as an effective tool for lung cancer screening, diagnosis, treatment, and prognosis, providing a rich source of features to quantify temporal and spatial tumor changes. Nonetheless, the diversity of CT scanners and cus
Externí odkaz:
http://arxiv.org/abs/2310.05237