کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9757250 | 1495740 | 2005 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Laser-induced breakdown spectroscopy as a diagnostic tool for thin films elemental composition
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Laser-induced breakdown spectroscopy as a diagnostic tool for thin films elemental composition Laser-induced breakdown spectroscopy as a diagnostic tool for thin films elemental composition](/preview/png/9757250.png)
چکیده انگلیسی
The use of laser induced breakdown spectroscopy (LIBS) as a possible diagnostic tool for thin films elemental composition has been investigated. For this kind of application, LIBS can be advantageous with respect to other conventional techniques of analysis routinely used to determine thin films stoichiometry. LIBS was applied to ferromagnetic thin films of FeHfO in which the electric and magnetic properties are strictly correlated to the stoichiometry. The influence of the laser parameters on the ablation process of a thin film on a substrate has been investigated, together with a study of different substrates in order to identify the film-substrate coupling that would make the LIBS technique applicable also to films whose thickness is less than the laser ablation depth. Finally, the possibility of obtaining semi-quantitative data from the analysis of FeHfO thin films using the evaluated Fe/Hf atomic ratio was investigated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Spectrochimica Acta Part B: Atomic Spectroscopy - Volume 60, Issues 7â8, 31 August 2005, Pages 1098-1102
Journal: Spectrochimica Acta Part B: Atomic Spectroscopy - Volume 60, Issues 7â8, 31 August 2005, Pages 1098-1102
نویسندگان
L. Caneve, F. Colao, F. Sarto, V. Spizzichino, M. Vadrucci,