1. Nano & Interface research team, Pohang Accelerator Laboratory 1 , POSTECH, Pohang 37673, Republic of Korea
2. Semiconductor research & Development center, Samsung Electronics Co., Ltd. 2 , Hwaseong 18448, Republic of Korea
3. Division of Advanced Materials Science, Department of Chemistry, Polymer Research Institute, Pohang University of Science and Technology 3 , Pohang 37673, Republic of Korea
4. Department of Chemistry, Pohang University of Science and Technology 4 , Pohang 37673, Republic of Korea
5. Department of Material Science and Engineering, Pohang University of Science and Technology 5 , Pohang 37673, Republic of Korea
6. School of Physics and Materials Science, Thapar Institute of Engineering and Technology 6 , Patiala 147004, Punjab, India
7. Department of Physics, Pohang University of Science and Technology 7 , Pohang 37673, Republic of Korea
8. Department of Energy Science, Sungkyunkwan University 8 , Suwon 16419, Republic of Korea
9. Department of Smart Fabrication Technology, Sungkyunkwan University 9 , Suwon 16419, Republic of Korea