[19a-234B-1~9] 6.4 Thin films and New materials

[19a-234B-6] Tailoring size of self-assembled Sn nanospheres

〇Kento Magara¹, Takuto Wakasugi¹, Shoichiro Nakao¹, Michitaka Fukumoto¹, Yasushi Hirose¹, Tetsuya Hasegawa¹ (1.Tokyo Univ.)

Keywords:Thin film new material, Solar cells

We deposited Sn on the glass substrate, and annealed them at reductive atmosphere. By this method we got Sn nanospheres. By optimizing deposition conditions, we succeeded in making Sn nanospheres with 1000-3000 nm size. This size is particularly suitable for the templates for the transparent electrodes of the solar cells.