OPC in the Niche of Fin Joint (IMAGE) _Tokyo Institute of Technology Caption This is an OPC in the niche of fin joint. Credit Atsushi Kawakami, Tokyo Institute of Technology Usage Restrictions None License Licensed 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.