Effect of Microstructural Change on the Optical Property of Ormosil Embedded with Organic Molecules
作者： Goo-Dae Kim , Dong-A Lee , Jae-Dong Kim , Ji-Woong Moon , Hong-Lim Lee
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摘要: An organically modified silicate (Ormosil) for a dye laser was produced with 90/10 ratio of Tetraethyl orthosilicate and Polydimethyl silanol (TEOS/PDMS) by sol-gel method. The optical properties incorporated in Ormosil were studied as function the amount catalyst. In xerogel doped Rhodamine 6G perchlorate, dimer peak near 500 nm appeared increases HCl amounts. affected enlarged pore size increased porosity due to concentration. Also, increase concentration led gradually lower transmittance values host. identified measuring absorption ultraviolet/visible spectrophotometer. changes structure investigated SEM BET.
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