1. Department of Environmental Engineering with Institute of Energy/Environment Convergence Technologies and Department of Future Convergence Engineering, Kongju National University, 1223-24, Cheonan-daero, Cheonan-si 31080, Republic of Korea
2. Samsung Research, Samsung Electronics Company, Limited, Seoul 06765, Republic of Korea
3. INM - Leibniz Institute for New Materials, Campus D22, 66123 Saarbrücken, Germany
4. Department of Materials Science and Engineering, Saarland University, Campus D22, 66123 Saarbrücken, Germany
5. Saarland Center for Energy Materials and Sustainability (Saarene), Campus C42, 66123 Saarbrücken, Germany