Dynamic modulation of nonreciprocal absorption in a graphene-InAs hybrid structure under low magnetic field and small incident angles

• Published in: Optics letters Vol. 50; no. 5; p. 1552
• Main Authors: Ming Qing, Ye, Liu, Jiao, Yang, Zhaoyan, Wei Wu, Liang, Gou, Yue, Wu, Jun, Li, Bingxiang
• Format: Journal Article
• Language: English
• Published: United States 01.03.2025

Overcoming Kirchhoff's laws to achieve strong nonreciprocity enhances energy harvesting and thermal management. Current magneto-optical (MO) strategies need high magnetic excitation and large incident angles, hindering practicality. We designed a graphene-InAs hybrid for significant nonreciproc...