| Affiliation: | 1. Convergence Components and Materials Research Laboratory, Electronics and Telecommunications Research Institute (ETRI), 218 Gajeongno, Yuseong‐gu, Daejeon 305‐700, Republic of Korea;2. Heeger Center for Advanced Materials, School of Materials Science and Engineering, Gwangju Institute of Science and Technology (GIST), 261 Cheomdan‐gwagiro, Buk‐gu, Gwangju 500‐712, Republic of Korea;3. College of Electrical and Computer Engineering, Department of Electronics Engineering, Chungbuk National University, 410 Seongbong‐ro, Heungduk‐gu, Cheongju, Chungbuk, 361‐76, Republic of Korea;4. Department of Chemical Engineering, Hanbat National University, San 16‐1, Dukmyung‐dong, Yuseong‐gu, Daejeon 305‐719, Republic of Korea |
