Long decay length of magnon-polarons in BiFeO3/La0.67Sr0.33MnO3 heterostructures
oleh: Jianyu Zhang, Mingfeng Chen, Jilei Chen, Kei Yamamoto, Hanchen Wang, Mohammad Hamdi, Yuanwei Sun, Kai Wagner, Wenqing He, Yu Zhang, Ji Ma, Peng Gao, Xiufeng Han, Dapeng Yu, Patrick Maletinsky, Jean-Philippe Ansermet, Sadamichi Maekawa, Dirk Grundler, Ce-Wen Nan, Haiming Yu
| Format: | Article |
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| Diterbitkan: | Nature Portfolio 2021-12-01 |
Deskripsi
Long-distance magnon transport is highly desired for magnonics. Here, the authors demonstrate a millimetre-long magnon decay length in multiferroic heterostructures, which is attributed to magnon-polarons induced by the magnetoelastic coupling.