Determination of the optical functions of various liquids by rotating compensator multichannel spectroscopic ellipsometry
- Title
- Determination of the optical functions of various liquids by rotating compensator multichannel spectroscopic ellipsometry
- Author
- 오혜근
- Keywords
- Spectroscopic ellipsometry; Liquid refractive index
- Issue Date
- 2005-07
- Publisher
- 대한화학회
- Citation
- BULLETIN OF THE KOREAN CHEMICAL SOCIETY, v. 26, No. 6, Page. 947-951
- Abstract
- Rotating compensator multichannel spectroscopic ellipsometry has been employed to determine the optical functions of various liquids used in chemistry. We attempted three different measurement configurations: (1) air-liquid interface, (2) prism-liquid interface, and (3) liquid-sample interface. In prism-liquid interface, we found that the prism surface had roughness and it should be considered in analysis for accurate results. In liquid-sample interface, we had much higher reflection, better sensitivity, and less limitation compared to the other two configurations when crystalline silicon was used as reference sample. We discuss the merit of each configuration and present the optical functions of various liquids. Also we demonstrate Bruggeman effective medium theory to determine the optical properties of mixed liquid.
- URI
- http://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART001093711https://repository.hanyang.ac.kr/handle/20.500.11754/111183
- ISSN
- 0253-2964
- Appears in Collections:
- COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E](과학기술융합대학) > APPLIED PHYSICS(응용물리학과) > Articles
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