| 학회 | 한국화학공학회 |
| 학술대회 | 2011년 가을 (10/26 ~ 10/28, 송도컨벤시아) |
| 권호 | 17권 2호, p.1854 |
| 발표분야 | 재료 |
| 제목 | Reflectance modulation of transparent multilayer thin films for energy efficient window applications |
| 초록 | Spectrally selective glazing system attracts great attention for energy efficient window applications. In this study, multilayer films consisting of high/low/high (TiO2/SiO2/TiO2) refractive index materials were prepared by solgel synthesis and spin coating process. Film thicknesses were examined by spectroscopic ellipsometry (SE) and focused ion beam (FIB) techniques, and refractive indices of TiO2 and SiO2 single layer films were also measured by SE. The reflectance spectra experimentally measured from multilayer films were in good agreement with the theoretical calculations by incorporating variable refractive index into the transfer matrix, so it is possible to modulate reflectance of multilayer films by controlling experimental variables for energy efficient transparent window applications. |
| 저자 | 한구희, 김정현 |
| 소속 | 서울시립대 |
| 키워드 | sol-gel; thin film; multilayer; high reflectance |
| 원문파일 | 초록 보기 |
