A study of the self-aligned nanometre scale palladium clusters on silicon formation process

التفاصيل البيبلوغرافية
العنوان: A study of the self-aligned nanometre scale palladium clusters on silicon formation process
المؤلفون: S Lemeshko, V Shevyakov, Sergey Gavrilov, V Roschin
المصدر: Nanotechnology. 10:213-216
بيانات النشر: IOP Publishing, 1999.
سنة النشر: 1999
مصطلحات موضوعية: Nanostructure, Materials science, Silicon, Nanoporous, Mechanical Engineering, technology, industry, and agriculture, Oxide, chemistry.chemical_element, Bioengineering, Nanotechnology, General Chemistry, Substrate (electronics), Isotropic etching, Nanoclusters, chemistry.chemical_compound, chemistry, Chemical engineering, Mechanics of Materials, General Materials Science, Nanometre, Electrical and Electronic Engineering
الوصف: The possibility of the self-aligned formation of Pd/Pd2Si/Si nanostructures on a single-crystal silicon substrate is shown. A porous anodic oxide film of Al was used as a mask which determines the size and shape of the nanostructures. A thin Al film was first deposited on the silicon substrate and then transformed in a nanoporous oxide by the well known anodic treatment procedure in a sulfuric acid and water solution. It is shown by atomic force microscopy that nanoscale Pd clusters with diameters equal to the size of pores in anodic Al remain at the surface of silicon substrate after cathode deposition of Pd into the pores, vacuum thermal annealing and chemical etching of the Al2O3 mask. In addition, we determine the dependencies of the size and shape of the nanoclusters on the mask formation regimes and the Pd deposition conditions.
تدمد: 1361-6528
0957-4484
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::703f7da686fd2f22fbf31f0d9233cdc7
https://doi.org/10.1088/0957-4484/10/2/318
رقم الأكسشن: edsair.doi...........703f7da686fd2f22fbf31f0d9233cdc7
قاعدة البيانات: OpenAIRE