[Figure1] (IMAGE) National Research Council of Science & Technology Caption Research team, from left to right: Dr. Yoon-Cheol Ha (KERI), Professor Byung Gon Kim (Kyung Hee University), Chung-Ang University Professor Janghyuk Moon (Chung-Ang University), Pusan National University and Professor Seoung-Ki Lee (Pusan National University) Credit Korea Electrotechnology Research Institute Usage Restrictions The sources of photos and research results from KERI must be specified. License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.