- Tytuł:
- Optical Properties of Polyvinyl Chloride Doped with DCM dye Thin Films
- Autorzy:
-
Mohamed, Ahmed Namah
Tuhaiwer, Akeel Shaker
Razzaq, Zaid Saud - Powiązania:
- https://bibliotekanauki.pl/articles/1192703.pdf
- Data publikacji:
- 2016
- Wydawca:
- Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
- Tematy:
-
DCM
optical properties
polyvinyl chloride
thin films - Opis:
- Optical properties such as absorption coefficients, refractive indices, and extinction coefficients of pure polyvinyl-chloride (PVC) and DCM laser dye doped with PVC thin films where prepared using casting method have been determined in the range between 190-1100nm. Measurement have been performed in pure and doped (PVC). The direct electronic transition and indirect energy gaps were calculated using the behaver of absorption coefficient with wavelength. The direct energy gap was 3.9e.V for pure PVC and 2e.V for doped PVC, but indirect energy gap was 2.4e.V for pure PVC and 1.1e.V for doped. The phonon energy was 1.05e.V for pure PVC and was 0.55e.V for DCM doped with PVC thin film.
- Źródło:
-
World Scientific News; 2016, 30; 45-56
2392-2192 - Pojawia się w:
- World Scientific News
- Dostawca treści:
- Biblioteka Nauki
Artykuł