Gyrotropic birefringence via electromagnon resonance in a multiferroic of spin origin
We investigate the gyrotropic birefringence (GB) that is a light-propagation-direction-dependent nonreciprocal response of birefringence, arising from the dynamical magnetoelectric coupling in a multiferroic manganite with spin-cycloid order in terms of time-domain terahertz polarimetry. The GB show...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
American Physical Society
2020-06-01
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| Series: | Physical Review Research |
| Online Access: | http://doi.org/10.1103/PhysRevResearch.2.023345 |