1. National Nano Fab Center (NNFC), Daejeon 34141, Republic of Korea
2. Thin Film Materials Research Center, Korea Research Institute of Chemical Technology, Daejeon 34114, Republic of Korea
3. Department of Medical Artificial Intelligence, Konyang University, Daejeon 35365, Republic of Korea
4. School of Electronic and Electrical Engineering, Sungkyunkwan University, Suwon 16149, Republic of Korea