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Photo-structuring of silver-oxide films by using femtosecond laser pulses
- Lee, Geon Joon;
- Lee, Young Pak;
- Jung, Sung-Goo;
- Hwangbo, Chang Kwon;
- Kim, Sung-Soo;
- ... Yoon, Chong Seung;
- 외 1명
WEB OF SCIENCE
4SCOPUS
4초록
We investigated the photo-structuring of silver-oxide films by using femtosecond laser pulses. The silver-oxide films were prepared by magnetron sputtering. The physical properties of the prepared silver-oxide films were investigated by using absorption spectroscopy. For the sample that underwent the photo-structuring of the silver-oxide films by two interfering femtosecond laser pulses, scanning and transmission electron microscopy measurements showed that a metal grating was formed through the photoreduction of silver oxide. Micro-photoluminescence spectroscopy showed spationally selective photoluminescence from the laser-modified region. In order to find the nature of laser-modified region, we compared the metal grating formed by laser interference structuring with the thermally annealed film.
키워드
- 제목
- Photo-structuring of silver-oxide films by using femtosecond laser pulses
- 저자
- Lee, Geon Joon; Lee, Young Pak; Jung, Sung-Goo; Hwangbo, Chang Kwon; Kim, Sung-Soo; Cheong, Hyeonsik; Yoon, Chong Seung
- 발행일
- 2008-09
- 유형
- Article; Proceedings Paper
- 권
- 53
- 호
- 3
- 페이지
- 1414 ~ 1418