Zobrazeno 1 - 10
of 340
pro vyhledávání: '"Wang?, Kaiyou"'
Autor:
Liu, Pengfei, Xu, Tao, Liu, Qi, Dong, Juncai, Lin, Ting, Zhang, Qinhua, Lan, Xiukai, Sheng, Yu, Wang, Chunyu, Pei, Jiajing, Yang, Hongxin, Gu, Lin, Wang, Kaiyou
Electric field control of the magnetic state in ferrimagnets holds great promise for developing spintronic devices due to low power consumption. Here, we demonstrate a non-volatile reversal of perpendicular net magnetization in a ferrimagnet by manip
Externí odkaz:
http://arxiv.org/abs/2406.18838
Autor:
Bekele, Zelalem Abebe, Jiang, Yuan-Yuan, Lei, Kun, Lan, Xiukai, Liu, Xiangyu, Wen, Hui, Shao, Ding-Fu, Wang, Kaiyou
Spin-orbit torques (SOTs) generated through the conventional spin Hall effect and/or Rashba-Edelstein effect are promising for manipulating magnetization. However, this approach typically exhibits non-deterministic and inefficient behaviour when it c
Externí odkaz:
http://arxiv.org/abs/2404.13405
Publikováno v:
ACS Nano 2024
Low-dimensional photoconductors have extraordinarily high photoresponse and gain, which can be modulated by gate voltages as shown in literature. However, the physics of gate modulation remains elusive. In this work, we investigated the physics of ga
Externí odkaz:
http://arxiv.org/abs/2404.01969
The magnetic tunnel junctions (MTJ) based on van der Waals (vdW) materials possess atomically smooth interfaces with minimal element intermixing. This characteristic ensures that spin polarization is well maintained during transport, leading to the e
Externí odkaz:
http://arxiv.org/abs/2402.14510
Autor:
Li, Weihao, Zhu, Wenkai, Zhang, Gaojie, Wu, Hao, Zhu, Shouguo, Li, Runze, Zhang, Enze, Zhang, Xiaomin, Deng, Yongcheng, Zhang, Jing, Zhao, Lixia, Chang, Haixin, Wang, Kaiyou
Emerging wide varieties of the two-dimensional (2D) van der Waals (vdW) magnets with atomically thin and smooth interfaces holds great promise for next-generation spintronic devices. However, due to the lower Curie temperature of the vdW 2D ferromagn
Externí odkaz:
http://arxiv.org/abs/2304.10718
Autor:
Zhu, Wenkai, Zhu, Yingmei, Zhou, Tong, Zhang, Xianpeng, Lin, Hailong, Cui, Qirui, Yan, Faguang, Wang, Ziao, Deng, Yongcheng, Yang, Hongxin, Zhao, Lixia, Žutić, Igor, Belashchenko, Kirill D., Wang, Kaiyou
Publikováno v:
Nat Commun 14, 5371 (2023)
Magnetic tunnel junctions (MTJs) with conventional bulk ferromagnets separated by a nonmagnetic insulating layer are key building blocks in spintronics for magnetic sensors and memory. A radically different approach of using atomically-thin van der W
Externí odkaz:
http://arxiv.org/abs/2303.11596
More-versatile memory is strongly desired for end-users to protect their information in the information era. In particular, bit-level switchable memory, from rewritable to read-only function, allows end-users to prevent any important data from being
Externí odkaz:
http://arxiv.org/abs/2207.14427
Autor:
Wang, Zi-Ao, Xue, Weishan, Yan, Faguang, Zhu, Wenkai, Liu, Yi, Zhang, Xinhui, Wei, Zhongming, Chang, Kai, Yuan, Zhe, Wang, Kaiyou
Charge transfer plays a key role at the interfaces of heterostructures, which can affect electronic structures and ultimately the physical properties of the materials. However, charge transfer is difficult to manipulate externally once the interface
Externí odkaz:
http://arxiv.org/abs/2207.13338
Autor:
Deng, Yongcheng, Liu, Xionghua, Chen, Yiyuan, Du, Zongzheng, Jiang, Nai, Shen, Chao, Zhang, Enze, Zheng, Houzhi, Lu, Hai-Zhou, Wang, Kaiyou
Non-collinear antiferromagnetic Weyl semimetals, combining the advantages of a zero stray field and ultrafast spin dynamics as well as a large anomalous Hall effect and the chiral anomaly of Weyl fermions, have attracted extensive interests. However,
Externí odkaz:
http://arxiv.org/abs/2207.12885