کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9595101 | 1507966 | 2005 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Ablation of silica glass using pulsed laser plasma soft X-rays
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We have investigated ablation of silica glass using pulsed laser plasma soft X-rays. For generating a plasma that emits pulsed soft X-rays, a Ta target was irradiated with focused 532Â nm Nd:YAG laser light with a pulse duration of 7Â ns at a fluence of 104Â J/cm2. The soft X-rays were focused on the surfaces of silica glass using a Au-coated ellipsoidal mirror. The energy density of the soft X-rays can be roughly estimated to be 0.1Â J/cm2, which is sufficiently enough for heating silica glass beyond the boiling point. We found that silica glass is smoothly ablated at 40Â nm/shot. The processes induced by X-ray irradiation have been discussed based on transient-absorption measurements after X-ray irradiation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Surface Science - Volume 593, Issues 1â3, 20 November 2005, Pages 248-251
Journal: Surface Science - Volume 593, Issues 1â3, 20 November 2005, Pages 248-251
نویسندگان
T. Makimura, Y. Kenmotsu, H. Miyamoto, H. Niino, K. Murakami,