Highly tunable refractive index visible-light metasurface from block copolymer self-assembly
oleh: Ju Young Kim, Hyowook Kim, Bong Hoon Kim, Taeyong Chang, Joonwon Lim, Hyeong Min Jin, Jeong Ho Mun, Young Joo Choi, Kyungjae Chung, Jonghwa Shin, Shanhui Fan, Sang Ouk Kim
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2016-09-01 |
Deskripsi
Wider control of the refractive index is desired for new optical applications. Here the authors manipulate block copolymer self-assembled nanopatterns via shrinkage in order to control the refractive index. They achieve an index above 3 over 1,000 nm bandwidth.