Zobrazeno 1 - 10
of 453
pro vyhledávání: '"ZHOU Tiejun"'
Autor:
ZHEN Ziyun, ZHAO Yang, JIANG Qun’ou, XIE Chen, ZHAO Weihang, LIU Lanhua, ZHOU Tiejun, HE Caisong, ZHOU Yang
Publikováno v:
Shuitu Baochi Xuebao, Vol 38, Iss 4, Pp 153-161 (2024)
[Objective] The Qinghai-Tibetan Plateau is an important ecological barrier in China, and alpine meadows are an important part of it, and the function of soil and water conservation is an important ecological service function of alpine meadows. Theref
Externí odkaz:
https://doaj.org/article/2cd7e5415f9f4a8c8ec3cb6c7c43f30e
In this work, we study the nucleation of quasicrystals from liquid or periodic crystals by developing an efficient order-order phase transition algorithm, namely the nullspace-preserving saddle search method. Specifically, we focus on nucleation and
Externí odkaz:
http://arxiv.org/abs/2408.05753
Publikováno v:
Open Medicine, Vol 15, Iss 1, Pp 225-230 (2020)
Inflammatory fibroid polyps (IFPs) tend to occur in the gastrointestinal tract, and they are rare and benign neoplasms. In general, IFPs often come from epithelial tissue. The gastric antrum is the most common location. Endoscopic ultrasound (EUS) of
Externí odkaz:
https://doaj.org/article/628a75dc62754c7e937f8cf5418d3bf6
Publikováno v:
E3S Web of Conferences, Vol 358, p 01010 (2022)
In order to continuously improve the construction capacity of power grid projects, improve the level of construction technology, and promote the transformation and upgrading of construction enterprises, power companies actively promote the mechanized
Externí odkaz:
https://doaj.org/article/de05a9e9567645df85cb9a0e659de681
The magnetization manipulation by spin-orbit torques (SOTs) in nonmagnetic-metal (NM)/ferromagnet (FM) heterostructures has provided great opportunities for spin devices. Besides the conventional spin Hall effect (SHE) in heavy metals with strong spi
Externí odkaz:
http://arxiv.org/abs/2312.04276
In this work, we propose an efficient nullspace-preserving saddle search (NPSS) method for a class of phase transitions involving translational invariance, where the critical states are often degenerate. The NPSS method includes two stages, escaping
Externí odkaz:
http://arxiv.org/abs/2310.07108
Autor:
Chen, Lina, Chen, Yu, Gao, Zhenyu, Zhou, Kaiyuan, Tao, Zui, Pu, Yong, Zhou, Tiejun, Liu, Ronghua
We experimentally study the dynamical modes excited by current-induced spin-orbit torque and its electrostatic gating effect in a 3-terminal planar nano-gap spin Hall nano-oscillator (SHNO) with a moderate interfacial perpendicular magnetic anisotrop
Externí odkaz:
http://arxiv.org/abs/2304.05026
In this work, we design a multi-category inverse design neural network to map ordered periodic structure to physical parameters. The neural network model consists of two parts, a classifier and Structure-Parameter-Mapping (SPM) subnets. The classifie
Externí odkaz:
http://arxiv.org/abs/2210.13453
Autor:
Wang, Wenqiang, Zhou, Kaiyuan, Zhan, Xiang, Tao, Zui, Fu, Qingwei, Liang, Like, Li, Zishuang, Chen, Lina, Yan, Chunjie, Li, Haotian, Zhou, Tiejun, Liu, Ronghua
Publikováno v:
Chin. Phys. B 31, 097504 (2022)
We study inserting Co layer thickness-dependent spin transport and spin-orbit torques (SOTs) in the Pt/Co/Py trilayers by spin-torque ferromagnetic resonance. The interfacial perpendicular magnetic anisotropy energy density ($K_s = 2.7~erg/cm^2$), wh
Externí odkaz:
http://arxiv.org/abs/2209.02282
Autor:
Zhou, Kaiyuan, Chen, Lina, Chi, Kequn, Fu, Qingwei, Tao, Zui, Liang, Like, Gao, Zhenyu, Li, Haotian, Meng, Hao, Liu, Bo, Zhou, Tiejun, Liu, R. H.
Publikováno v:
J. Appl. Phys. 132, 173906 (2022)
We study spin-transfer-torque driven magnetization dynamics of a perpendicular magnetic tunnel junction (MTJ) nanopillar. Based on the combination of spin-torque ferromagnetic resonance and microwave spectroscopy techniques, we demonstrate that the f
Externí odkaz:
http://arxiv.org/abs/2209.02271