Research Center for Advanced Science and Technology (RCAST), The University of Tokyo, Japan;
Research Center for Advanced Science and Technology (RCAST), The University of Tokyo, Japan;
Department of Physics and Materials Science, City University of Hong Kong, Kowloon, Hong Kong;
Materials Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, USA;
Research Center for Advanced Science and Technology (RCAST), The University of Tokyo, Japan;
Intermediate band solar cell; III-V dilute nitride semiconductors; highly mismatched alloys; molecular beam epitaxy; two-step photon absorption; PV converter; Infrared device;