Filter the results Item type Select All/None ResOUResearch Folder Link ResOUFeature ResOUMailForm ResOUStory Image ResOUResearchFolder ResOUFeatureFolder Language Root Folder Language Independent Folder ResOUStoryFolder New items since Yesterday Last week Last month Ever Search results 2 items matching your search terms. Sort by relevance date (newest first) alphabetically New methods for evaluation of wide-gap semiconductors A group of researchers succeeded in visualizing changes in defect density on the surface of GaN through the laser terahertz emission microscope (LTEM) which ... Located in Research Info / 2015 SCREEN Holdings and Osaka University Successfully Produce Solar Cell Evaluation System Utilizing Terahertz Technology Installed at Fukushima Renewable Energy Institute to Contribute to Cutting-edge Solar Cell Research and Development Located in Research Info / 2015