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Noncollinear antiferromagnets (nc-AFMs) have attracted increasing research attention in spintronics due to their unique spin structures and fascinating charge and spin transport properties. By using first-principles calculations, we comprehensively i
Externí odkaz:
http://arxiv.org/abs/2405.16428
The spin Hall effect in nonmagnetic materials has been intensively studied and became one of the most crucial spin-charge conversion mechanism in spintronics. However, the spin Hall effect in ferromagnetic metals has been less investigated and remain
Externí odkaz:
http://arxiv.org/abs/2308.03111
Publikováno v:
Industrial Robot: the international journal of robotics research and application, 2024, Vol. 51, Issue 4, pp. 632-639.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/IR-01-2024-0001
Recently, Qi S.Zhang [26] has derived a sharp Li-Yau estimate for positive solutions of the heat equation on closed Riemannian manifolds with the Ricci curvature bounded below by a negative constant. The proof is based on an integral iteration argume
Externí odkaz:
http://arxiv.org/abs/2307.03879
We establish a Gaussian upper bound of the heat kernel for the Laplace-Beltrami operator on complete Riemannian manifolds with Bakry-\'Emery Ricci curvature bounded below. As applications, we first prove an L^1-Liouville property for non-negative sub
Externí odkaz:
http://arxiv.org/abs/2306.13261
Publikováno v:
Water science and technology : a journal of the International Association on Water Pollution Research. 86(9)
Publikováno v:
BMC Public Health, Vol 24, Iss 1, Pp 1-10 (2024)
Abstract Background Comprehensive data has shown that adolescents often suffer from depression, anxiety, and low self-esteem, and are in a particularly fragile stage of psychological, physiological, and social development. Left-behind children in par
Externí odkaz:
https://doaj.org/article/65d7cf67e7a848f9b379437dfb1cc15a
Autor:
Cao, Huai-Dong, Zhu, Meng
Publikováno v:
Math. Ann. (2024)
In this paper, we continue investigating the second variation of Perelman's $\nu$-entropy for compact shrinking Ricci solitons. In particular, we improve some of our previous work in "H.-D. Cao and M. Zhu, Math. Ann. 353 (2012), No. 3, 747-763", as w
Externí odkaz:
http://arxiv.org/abs/2304.01453
Autor:
Li, Xinlu, Zhu, Meng, Wang, Yaoyuan, Zheng, Fanxing, Dong, Jianting, Zhou, Ye, You, Long, Zhang, Jia
Recently, van der Waals (vdW) magnetic heterostructures have received increasing research attention in spintronics. However, the lack of room-temperature magnetic order of vdW material has largely impedes its development in practical spintronics devi
Externí odkaz:
http://arxiv.org/abs/2211.09484