کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5361628 | 1388275 | 2009 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Towards laser-manipulated deposition for atom-scale technologies
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Towards laser-manipulated deposition for atom-scale technologies Towards laser-manipulated deposition for atom-scale technologies](/preview/png/5361628.png)
چکیده انگلیسی
We have developed an apparatus for nanostructure fabrication based on direct deposition of laser-manipulated cesium vapors onto pyrolitic graphite. Key features of our apparatus are production and manipulation of a longitudinally cooled atom beam, which allows for straightforward operation in the moderate to low flux density conditions. Both unstructured and structured low surface coverage depositions have been carried out and samples carefully analyzed at the atom scale by in situ tunneling microscopy. Results represent a step forward to the realization of a novel technology for space-controlled deposition of few, eventually single, atoms.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 255, Issue 24, 30 September 2009, Pages 9665-9670
Journal: Applied Surface Science - Volume 255, Issue 24, 30 September 2009, Pages 9665-9670
نویسندگان
F. Tantussi, V. Mangasuli, N. Porfido, F. Prescimone, F. Fuso, E. Arimondo, M. Allegrini,