SolarCell_w400.jpg
![](/sites/default/files/styles/embed_lg_1x/public/oistmedia/images/stories/news/20111107_solar-cell/SolarCell_w400.jpg?itok=B02WWXqO)
Date:
04 May 2012
Copyright OIST (Okinawa Institute of Science and Technology Graduate University, 沖縄科学技術大学院大学). Creative Commons Attribution 4.0 International License (CC BY 4.0).