1. School of Mechanical EngineeringGwangju Institute of Science and Technology (GIST) 123 Cheomdangwagi‐ro Buk‐gu, Gwangju 61005 Republic of Korea
2. Research Institute for Solar and Sustainable EnergiesGwangju Institute of Science and Technology (GIST) 123 Cheomdangwagi‐ro Buk‐gu, Gwangju 61005 Republic of Korea