تقرير
Light-Induced Mirror Symmetry Breaking and Charge Transport
| العنوان: | Light-Induced Mirror Symmetry Breaking and Charge Transport |
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| المؤلفون: | Arakawa, Naoya, Yonemitsu, Kenji |
| المصدر: | J. Phys. Soc. Jpn. 93, 084701 (2024) |
| سنة النشر: | 2024 |
| المجموعة: | Condensed Matter Physics (Other) |
| مصطلحات موضوعية: | Condensed Matter - Mesoscale and Nanoscale Physics, Physics - Optics |
| الوصف: | We propose that light can break mirror symmetries and combining symmetries with a uniform time translation, and their breaking is characterized by an off-diagonal charge conductivity. Taking periodically driven graphene as an example, we show that mirror symmetries about the $xz$ and $yz$ planes and the combining symmetries, the symmetries of combinations of the mirror operations about these planes and a uniform time translation, can be broken by linearly or circularly polarized light. We also show that this symmetry breaking induces the time-averaged off-diagonal symmetric or antisymmetric charge conductivity in a nonequilibrium steady state with linearly or circularly, respectively, polarized light. Our results are experimentally testable in pump-probe measurements. This work will pave the way for controlling mirror symmetries via light and utilizing the light-induced mirror symmetry breaking. Comment: 11 pages, 6 figures, 1 table; published |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.7566/JPSJ.93.084701 |
| URL الوصول: | http://arxiv.org/abs/2407.05711 |
| رقم الأكسشن: | edsarx.2407.05711 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.7566/JPSJ.93.084701 |
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