Quantum plasmonic nonreciprocity in parity-violating magnets

• المؤلفون الرئيسيون: Arora, Arpit, Rudner, Mark S., Song, Justin Chien Wen
• مؤلفون آخرون: School of Physical and Mathematical Sciences
• التنسيق: مقال
• اللغة: English
• منشور في: 2023
• الموضوعات: Science::Physics; Nonreciprocal Plasmons; Bulk Directional Currents
• الوصول للمادة أونلاين: https://hdl.handle.net/10356/164684
• المؤسسة: Nanyang Technological University

The optical responses of metals are often dominated by plasmonic resonances, that is, the collective oscillations of interacting electron liquids. Here we unveil a new class of plasmons─quantum metric plasmons (QMPs)─that arise in a wide range of parity-violating magnetic metals. In these materials,...