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The Optical Characteristics of 1D Lamellar Photonic Crystal with PS-b-P2VP Block Copolymer
- Lim, Jin-Youb;
- Park, Sang-Yong;
- Lee, Sang-Wook;
- Yun, Jae-Hoon;
- Choi, Soo-Hyung;
- 외 1명
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5초록
The lamellar-forming 1-dimensional photonic films were prepared by three different molecular weight, but nearly symmetric poly(styrene-b-2-vinyl pyridine) (PS-b-P2VP) block copolymers. Propylene glycol monomethyl ether acetate (PGMEA) was used as solvent to spin-cast the films. The films were submerged into ethanol to swell P2VP block. As the molecular weight of the block copolymer increases, the film shows red-shifted color, because of longer periodic distance. In addition, the color of the films in ethanol was tuned by blending the PS-b-P2VP block copolymers.
키워드
Photonic Crystal; Various Colors; 1D Lamellar Structure; Block Copolymer; FILMS; BAND
- 제목
- The Optical Characteristics of 1D Lamellar Photonic Crystal with PS-b-P2VP Block Copolymer
- 저자
- Lim, Jin-Youb; Park, Sang-Yong; Lee, Sang-Wook; Yun, Jae-Hoon; Choi, Soo-Hyung; Shin, Dong-Myung
- 발행일
- 2016-08
- 유형
- Article
- 권
- 16
- 호
- 8
- 페이지
- 8407 ~ 8410
- 언어
- ENG
- 출판사
- American Scientific Publishers
- 발행국가
- 미국
- 분량
- 4 페이지
- ISSN
- E 1533-4899
P 1533-4880