1. Photoelectric and Energy Device Application Lab (PEDAL) and Multidisciplinary Core Institute for Future Energies (MCIFE), Incheon National University, Incheon 22012, Republic of Korea
2. Department of Electrical Engineering, Incheon National University, Incheon 22012, Republic of Korea
3. SolarLight Ltd, 119 Academy Rd., Incheon 22012, Republic of Korea