[1] Werkstoffe der Elektrotechnik and CENIDE, University of Duisburg-Essen, Bismarckstr. 81, Duisburg,47057, Germany
[2] School of Chemical and Biological Engineering and Institute of Chemical Processes, Seoul National University, Seoul,08826, Korea, Republic of
[3] Center for Nanoparticle Research, Institute for Basic Science (IBS), Seoul,151-742, Korea, Republic of
[4] Department of Semiconductor Science & Technology, Baekje-daero, Deokjin-gu, Jeonbuk State, Jeonju-si,54896, Korea, Republic of
[5] Electroenergetic Functional Materials (EEFM) & CENIDE, University Duisburg-Essen, Duisburg,47057, Germany