کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1497365 993003 2007 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Photoreversible refractive index change of [2.2]metacyclophan-1-ene in PMMA film
موضوعات مرتبط
مهندسی و علوم پایه مهندسی مواد سرامیک و کامپوزیت
پیش نمایش صفحه اول مقاله
Photoreversible refractive index change of [2.2]metacyclophan-1-ene in PMMA film
چکیده انگلیسی
Photochromic [2.2]metacyclophan-1-ene in a PMMA (polymethylmethacryate) film reversibly changed the refractive index, which was estimated by ellipsometric analysis. For example, the refractive indexes of the open form and the photostationary state at 352 nm in PMMA films (10.6%) were 1.4934 and 1.4996 at 901.82 nm, respectively, and the variation (Δn) was 0.0062. The calculated refractive indexes of the open and closed forms were 1.744 and 1.859, respectively. The refractive index of the PMMA film containing a photochromic dye changed photoreversibly due the photochromic reaction between the open and closed forms of [2.2]metacyclophan-1-ene.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Optical Materials - Volume 29, Issue 5, January 2007, Pages 499-502
نویسندگان
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