Observation of non-volatile anomalous Nernst effect in altermagnet with collinear N\'eel vector

Autor: Han, Lei, Fu, Xizhi, He, Wenqing, Zhu, Yuxiang, Dai, Jiankun, Yang, Wenfeng, Zhu, Wenxuan, Bai, Hua, Chen, Chong, Wan, Caihua, Han, Xiufeng, Song, Cheng, Liu, Junwei, Pan, Feng

Anomalous Nernst effect (ANE), a widely investigated transverse thermoelectric effect that converts waste heat into electrical energy with remarkable flexibility and integration capability, has been extended to antiferromagnets with non-collinear spi

Externí odkaz: http://arxiv.org/abs/2403.13427

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Electrical 180° switching of Néel vector in spin-splitting antiferromagnet.

Autor: Han L; Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China., Fu X; Department of Physics, Hong Kong University of Science and Technology, Hong Kong 999077, China., Peng R; Department of Physics, Hong Kong University of Science and Technology, Hong Kong 999077, China., Cheng X; Department of Physics, Hong Kong University of Science and Technology, Hong Kong 999077, China., Dai J; Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China., Liu L; State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China., Li Y; State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China., Zhang Y; Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China., Zhu W; Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China., Bai H; Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China., Zhou Y; Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China., Liang S; Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China., Chen C; Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China., Wang Q; Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China., Chen X; Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China., Yang L; State Key Laboratory of Low Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China.; Frontier Science Center for Quantum Information, Beijing 100084, China.; Collaborative Innovation Center of Quantum Matter, Beijing 100084, China., Zhang Y; Department of Physics and Astronomy, University of Tennessee, Knoxville, TN 37996, USA.; Min H. Kao Department of Electrical Engineering and Computer Science, University of Tennessee, Knoxville, TN 37996, USA., Song C; Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China., Liu J; Department of Physics, Hong Kong University of Science and Technology, Hong Kong 999077, China., Pan F; Key Laboratory of Advanced Materials (MOE), School of Materials Science and Engineering, Tsinghua University, Beijing 100084, China.

Publikováno v: Science advances [Sci Adv] 2024 Jan 26; Vol. 10 (4), pp. eadn0479. Date of Electronic Publication: 2024 Jan 26.