1. Physical Sciences and Engineering Division; King Abdullah University of Science and Technology (KAUST); Thuwal 23955-6900 Kingdom of Saudi Arabia
2. Institute of Atomic and Molecular Sciences; Academia Sinica; Taipei 10617 Taiwan
3. Department of Materials and Optoelectronic Science; National Sun Yat-sen University; Kaohsiung 80424 Taiwan
4. Research Center for Applied Sciences; Academia Sinica; Taipei 10617 Taiwan
5. SABIC; Corporate Research and Development (CRD) (KAUST); Thuwal 23955-6900 Kingdom of Saudi Arabia