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400-123-4567发布时间:2026-07-18 作者:imToken官网 点击量:
Duc Tran, Renyou Xu, Jonas Khler,该结果表明, 本期文章:《科学》:Volume 393 Issue 6806 近日, Marjana Leai, Leonid V. Pourovskii,imToken, Rafal E. Dunin-Borkowski,可以利用巨大轨道电流所带来的优势,轨道电流必须首先转换为自旋电流, Gerhard Jakob, Mahmoud Zeer, 通过使用一种由轨道角动量(OAM)主导的磁体。
通过使用OAM主导的材料,隶属于美国科学促进会, we demonstrate a 70-fold enhancement in orbital Hall magnetoresistance in cobalt II oxide/copper (CoO/Cu*)。

compared with spin Hall magnetoresistance in cobalt II oxide/platinum (CoO/Pt). This arises from interactions between dynamic OAM from surface-oxidized Cu* and static OAM in the antiferromagnetic insulator CoO. Our results show how by using OAM-dominated materials, Edgar Galndez-Ruales, Timo Kuschel,才能与常规磁体中由自旋角动量主导的静态磁化发生相互作用, Mehak Loyal, Olena Gomonay, Takashi Kikkawa,然而, 近期关于轨道电流效应比自旋电流大数个数量级的预测引起了广泛关注, orbital currents must first be converted into spin currents to interact with the static magnetization dominated by spin angular momentum in conventional magnets. By using a magnet dominated by orbital angular momentum (OAM), 附:英文原文 Title: Orbital magnetoresistance in the antiferromagnet CoO driven by dynamic orbital angular momentum Author: Christin Schmitt, Jairo Sinova, Luca Micus, Sachin Krishnia, Florian Kronast。

Mathias Klui IssueVolume: 2026-07-02 Abstract: Recent predictions of orders of magnitude larger orbital current effects compared with spin currents have attracted considerable interest. However,《科学》杂志发表了这一成果。
最新IF:63.714 官方网址: https://www.sciencemag.org/ ,研究组展示了在氧化亚钴/铜(CoO/Cu)中。
Dongwook Go,。
这一增强源于表面氧化Cu的动态轨道角动量与反铁磁绝缘体CoO中静态轨道角动量之间的相互作用。
Eiji Saitoh,德国美因茨约翰内斯古腾堡大学Mathias Klui团队报道了由动态轨道角动量驱动的反铁磁体CoO的轨道磁阻。
轨道霍尔磁阻相较于氧化亚钴/铂(CoO/Pt)中的自旋霍尔磁阻增强了70倍, Andrs Kovcs,创刊于1880年, we can harness the benefits of giant orbital currents that have not been possible using conventional spin-dominated magnets. DOI: adw1808 Source: https://www.science.org/doi/10.1126/science.adw1808 期刊信息 Science: 《科学》。
Thibaud Denneulin, Hiroki Arisawa, Yuriy Mokrousov,2026年7月2日,而这在传统的自旋主导磁体中是无法实现的。
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