کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
543043 871618 2011 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Nanopatterned platinum electrodes by focused ion beam in single palladium nanowire based devices
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر سخت افزارها و معماری
پیش نمایش صفحه اول مقاله
Nanopatterned platinum electrodes by focused ion beam in single palladium nanowire based devices
چکیده انگلیسی

In this paper we present different devices, working as hydrogen sensors, based on single palladium nanowire and realized combining focused ion beam and dielectrophoresis techniques. The combination of these two techniques consists in the employ of focused ion beam for electrode patterning onto silicon/silicon dioxide substrates, followed by the assembly of a single palladium nanowire applying between electrodes an electric field at fixed frequency (dielectrophoresis) to a palladium nanoparticles solution. The nanowire morphology can be branched or not, depending on the applied frequency value. The devices are characterized in hydrogen environment at room temperature and their responses are compared.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Microelectronic Engineering - Volume 88, Issue 11, November 2011, Pages 3261–3266
نویسندگان
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