* Corresponding authors

^a Department of Mechanical and Aerospace Engineering, Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong, China
E-mail: zbyang@ust.hk

^b Department of Mechanical Engineering, City University of Hong Kong, Hong Kong, China

^c School of Optical and Electronic Information, Engineering Research Center for Functional Ceramic MOE and Wuhan National Laboratory for Optoelectronics, Huazhong University of Science and Technology, Wuhan 430074, China