ArticleNature nanotechnology2026
Giant room-temperature third-order electrical transport in a thin-film altermagnet candidate.
Hongyu Chen, Peixin Qin, Ziang Meng, Guojian Zhao, Kai Chen, Chuanying Xi, Xiaoning Wang, Li Liu, Zhiyuan Duan, Sixu Jiang and 7 more
Abstract read
In one paragraphArticle in Nature nanotechnology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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5 · Who and what moneyAuthors and funding
17 authors.
Hongyu ChenSchool of Materials Science and Engineering, Beihang University, Beijing, China.
Ziang MengSchool of Materials Science and Engineering, Beihang University, Beijing, China.
Guojian ZhaoSchool of Materials Science and Engineering, Beihang University, Beijing, China.
Chuanying XiAnhui Key Laboratory of Low-Energy Quantum Materials and Devices, High Magnetic Field Laboratory, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, China.
Xiaoning WangSchool of Materials Science and Engineering, Beihang University, Beijing, China.
Li LiuSchool of Materials Science and Engineering, Beihang University, Beijing, China.
Zhiyuan DuanSchool of Materials Science and Engineering, Beihang University, Beijing, China.
Sixu JiangSchool of Materials Science and Engineering, Beihang University, Beijing, China.
Jingyu LiSchool of Materials Science and Engineering, Beihang University, Beijing, China.
Xiaoyang TanSchool of Materials Science and Engineering, Beihang University, Beijing, China.
Funding
National Natural Science Foundation of China (National Science Foundation of China) 524B2003National Science Foundation of China | National Natural Science Foundation of China-Yunnan Joint Fund (NSFC-Yunnan Joint Fund) 12304053National Science Foundation of China | National Natural Science Foundation of China-Yunnan Joint Fund (NSFC-Yunnan Joint Fund) 12474217National Science Foundation of China | National Natural Science Foundation of China-Yunnan Joint Fund (NSFC-Yunnan Joint Fund) 52121001National Science Foundation of China | National Natural Science Foundation of China-Yunnan Joint Fund (NSFC-Yunnan Joint Fund) 52271235National Science Foundation of China | National Natural Science Foundation of China-Yunnan Joint Fund (NSFC-Yunnan Joint Fund) 52401300National Science Foundation of China | National Natural Science Foundation of China-Yunnan Joint Fund (NSFC-Yunnan Joint Fund) 52425106Natural Science Foundation of Beijing Municipality (Beijing Natural Science Foundation) 1242023Natural Science Foundation of Beijing Municipality (Beijing Natural Science Foundation) JQ23005
6 · The paper itselfAbstract
Quantum geometry, a quantum mechanical quantity comprised of Berry curvature and quantum metric, describes the geometric structure of the electronic bands in solids. The correlation between nontrivial quantum geometry and quantum materials leads to new findings in condensed matter systems. Here we demonstrate that altermagnets, with spontaneously broken time-reversal
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