더 나은 효율을 가져올 새로운 종류의 태양 전지
Discovery could bring better efficiency to a new class of solar cells
기사원문 : https://m.phys.org/news/2017-12-discovery-efficiency-class-solar-cells.html
한글번역 : http://www.kosen21.org/info/globalNews/globalNewsDetail.do?articleSeq=3387