Author Affiliations

Haizhong Weng,^1,† Jia Liu,^2,† Adnan Ali Afridi,¹ Jing Li,¹ Jiangnan Dai,² Yi Zhang,² Qiaoyin Lu,² John F. Donegan,¹ and Weihua Guo²

¹School of Physics, CRANN and AMBER, Trinity College Dublin, Dublin 2, Ireland

²Wuhan National Laboratory for Optoelectronics, and School of Optical and Electronic Information, Huazhong University of Science and Technology, 1037 Luoyu Road, Wuhan 430074, China

^†These authors contributed equally to this work and should be considered co-first authors.