2608.27060
2026-08-28
cond-mat.mtrl-sci
新提交
50%
THz-induced phonomagnetism in diamagnetic quantum paraelectric KTaO$_3$
太赫兹诱导抗磁性量子顺电体KTaO$_3$中的声磁效应
C. Kadlec (1), F. Kadlec (1), D. Repček (1), P. Kužel (1), M. Basini (2,3), J.-C. Deinert (4), S. Kovalev (4,5), T. Tadano (6), M. Udina (7,8), I. Ilyakov (4), T.V.A.G. de Oliveira (4), A. Ponomaryov (4), A. Arshad (4), A. Maia (1), S. Bonetti (2,9), S. Kamba (1) ((1) Institute of Physics, Czech Academy of Sciences, Prague, Czech Republic, (2) Department of Physics, Stockholm University, Stockholm, Sweden, (3) Department of Physics, ETH Zurich, Zurich, Switzerland (4) Institute of Radiation Physics, Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany, (5) Department of Physics, TU Dortmund University, Dortmund, Germany, (6) National Institute for Materials Science, Tsukuba, Ibaraki, Japan, (7) CESQ-ISIS (UMR 7006), Universite de Strasbourg and CNRS, (8) Universite Paris Cite, CNRS, Laboratoire Materiaux et Phenomenes Quantiques, Paris, France Strasbourg, France, (9) Department of Molecular Sciences and Nanosystems, Ca Foscari University of Venice, Venice, Italy)
专题命中
机器人操作
:manipulation(abstract)
AI总结
本研究通过太赫兹泵浦-光学探测技术,利用圆偏振太赫兹脉冲共振激发KTaO$_3$的软极性声子,实现抗磁体中类磁响应的诱导,揭示其温度依赖特性并建立理论模型。