Infrared nano-imaging of Dirac magnetoexcitons in graphene

• Published in: Nature nanotechnology Vol. 18; no. 12; pp. 1409 - 1415
• Main Authors: Dapolito, Michael, Tsuneto, Makoto, Zheng, Wenjun, Wehmeier, Lukas, Xu, Suheng, Chen, Xinzhong, Sun, Jiacheng, Du, Zengyi, Shao, Yinming, Jing, Ran, Zhang, Shuai, Bercher, Adrien, Dong, Yinan, Halbertal, Dorri, Ravindran, Vibhu, Zhou, Zijian, Petrovic, Mila, Gozar, Adrian, Carr, G. L., Li, Qiang, Kuzmenko, Alexey B., Fogler, Michael M., Basov, D. N., Du, Xu, Liu, Mengkun
• Format: Journal Article
• Language: English
• Published: London Nature Publishing Group UK 01.12.2023; Nature Publishing Group
• Subjects: 639/766/119/544; 639/766/119/997; Chemistry and Materials Science; Dispersion; Electrodynamics; Electrons; Graphene; Infrared imaging; Light microscopy; Magnetic fields; Magnetic properties and materials; Magneto-optics; MATERIALS SCIENCE; Nanotechnology; Nanotechnology and Microengineering; Near fields; Optical microscopy; Optics; Polaritons; Propagation modes; Surfaces, interfaces and thin films; Two dimensional materials

Magnetic fields can have profound effects on the motion of electrons in quantum materials. Two-dimensional electron systems subject to strong magnetic fields are expected to exhibit quantized Hall conductivity, chiral edge currents and distinctive collective modes referred to as magnetoplasmons and...