发光学报2012,Vol.33Issue(9):979-984,6.DOI:10.3788/fgxb20123309.0979
Er∶YbF3转光薄膜的制备及衬底温度对其光学性能的影响
Preparation of Er∶ YbF3 Light Conversion Film and Its Effect of Substrate Temperature on Optical Properties
摘要
Abstract
The light conversion film Er: YbF3, which has not only the up-conversion property but also the down-conversion property, was successfully prepared on Si (100) substrat. The effect of substrate temperature on films structural and optical properties was further studied. The results showed that the film achieves combination of up-conversion and down-conversion. It can effectively convert ultraviolet light and near infrared light into 656 nm which is the best response range to amorphous silicon. With increasing temperature, the crystallinity of the films were improved, but when substrate temperature exceeds 500 ℃ , the impurity phases are found in the films. These results showed that optical properties of films with 500 ℃ were optimal. Moreover, the light conversion Er: YbF3 film may improve photoelectric conversion efficiency of amorphous silicon solar cell.关键词
太阳能电池/上转换/下转换/Er∶YbF3薄膜/衬底温度Key words
solar cells/ up-conversion/ down-conversion/ Er: YbF3 films/ substrate temperature分类
数理科学引用本文复制引用
张影,王如志,王祥夫,曲铭浩,李开宇,颜晓红,严辉..Er∶YbF3转光薄膜的制备及衬底温度对其光学性能的影响[J].发光学报,2012,33(9):979-984,6.基金项目
国家自然科学基金(51032002,11074017,11174021) (51032002,11074017,11174021)
北京市"学术创新团队建设计划"(PHR201007101) (PHR201007101)
北京市科技新星计划(2008B10) (2008B10)
北京市自然科学基金(1102006) (1102006)
北京工业大学基础研究基金资助项目 ()