Zobrazeno 1 - 10
of 43
pro vyhledávání: '"DeLong, Lance"'
Publikováno v:
Nature Communications 15, 3579 (2024)
Chiral orbital currents (COC) underpin a novel colossal magnetoresistance (CMR) in ferrimagnetic Mn3Si2Te6 [1]. Here we report the Hall effect in the COC state which exhibits the following unprecedented features: (1) A sharp, current-sensitive peak i
Externí odkaz:
http://arxiv.org/abs/2309.06610
Autor:
Zhang, Yu, Ni, Yifei, Zhao, Hengdi, Hakani, Sami, Ye, Feng, DeLong, Lance, Kimchi, Itamar, Cao, Gang
Publikováno v:
Nature, October 12, 2022
Colossal magnetoresistance (CMR) is an extraordinary enhancement of the electric conductivity in the presence of a magnetic field. It is conventionally associated with a field-induced spin polarization, which drastically reduces spin scattering and t
Externí odkaz:
http://arxiv.org/abs/2209.08672
Autor:
Frotanpour, Ali, DeLong, Lance E.
The results of a numerical study of an ordered substitution of a double-segment into the unit cell of square artificial spin ice are presented. Each pattern vertex has three magnetic moment configurations that compete to form a magnetic ground state
Externí odkaz:
http://arxiv.org/abs/2108.12686
Publikováno v:
Phys. Rev. B 103, 184402 (2021)
We have measured the angular dependence of ferromagnetic resonance (FMR) spectra for Fibonacci-distorted, Kagome artificial spin ice (ASI). The number of strong modes in the FMR spectra depend on the orientation of the applied DC magnetic field. In a
Externí odkaz:
http://arxiv.org/abs/2102.07532
We present the dynamic response of a connected Kagome artificial spin ice with emphasis on the effect of the vertex magnetization configuration on the mode characteristics. We use broadband ferromagnetic resonance (FMR) spectroscopy and micromagnetic
Externí odkaz:
http://arxiv.org/abs/2010.13965
Autor:
Chen, Chunhua, Zhou, Yonghui, Chen, Xuliang, Han, Tao, An, Chao, Zhou, Ying, Yuan, Yifang, Zhang, Bowen, Wang, Shuyang, Zhang, Ranran, Zhang, Lili, Zhang, Changjing, Yang1, Zhaorong, DeLong, Lance E., Cao, Gang
Publikováno v:
Phys. Rev. B 101, 144102 (2020)
It is commonly anticipated that an insulating state collapses in favor of an emergent metallic state at high pressures as the unit cell shrinks and the electronic bandwidth broadens to fill the insulating energy band gap. Here we report a rare insula
Externí odkaz:
http://arxiv.org/abs/1910.10291
Autor:
Cao, Gang, author, DeLong, Lance, author
Externí odkaz:
https://doi.org/10.1093/oso/9780199602025.001.0001
Autor:
Frotanpour, Ali, DeLong, Lance E.
Publikováno v:
In Journal of Magnetism and Magnetic Materials 1 November 2022 561
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Akademický článek
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