کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1481233 | 1510461 | 2013 | 4 صفحه PDF | دانلود رایگان |
Luminescent structures have been implemented by direct laser writing using high repetition rate femtosecond laser in a silver ion containing photosensitive glass. The optical and luminescence properties have been investigated and compared to those measured after irradiation by a nanosecond laser followed by a thermal treatment. Analogous signals were obtained, demonstrating that the femtosecond direct laser writing combines in one single operation both a photomodification of the silver oxidation states, and a strong local concentration of silver clusters thanks to the high repetition rate. The comparative study confirms the remarkable stability of the photo-induced species with respect to the temperature.
► Absorption and luminescence properties of silver clusters
► Absorption and luminescence properties after laser irradiation
► Effects of a thermal treatment of photo-induced luminescence properties
Journal: Journal of Non-Crystalline Solids - Volume 377, 1 October 2013, Pages 142–145