Locharoenrat, Kitsakorn

Preferred name

Locharoenrat, Kitsakorn

Alternative Name

LOCHAROENRAT, KITSAKORN

Locharoenrat, K.

Main Affiliation

School of Science

Email

kitsakorn.lo@kmitl.ac.th

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Photostability testing for coumarin-153 doped ZnO thin films prepared with spin-coating technique
(2016-01-01)
Brankov, Marijana
;
Locharoenrat, Kitsakorn
The main aim behind the present study is solar cells of increased efficiency and low cost per unit of power generation, specifically dye-sensitized cells. Their first component is semiconducting ZnO commonly used to build photovoltaics, which absorbs sunlight in the ultraviolet region. The second component, the dye coumarin-153 that absorbs in a lower-energy spectral region, enhances the light harvesting. We study the optical absorbance and fluorescence for the combination of coumarin-153 with ZnO nanoparticles, which are prepared in sol-gel films formed using a simple spin-coating technique for creating a stable photovoltaic.