کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10411083 | 894540 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Methods to fabricate nanocontacts for electrical addressing of single molecules
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Recently, nanotechnology has entered the fields of sensors and biosensors. Of particular interest is how sensitivity, selectivity, and switching may be improved by directly contacting single molecules. To achieve this goal, the fabrication of electrodes separated by nanometric size gaps that may be bridged by single molecules is necessary. Two approaches to fabricate nanometric sized contacts were recently proposed in literature. The first involves the movement of electrodes pairs. The second relates to the formation of electrodes pairs via etching. The aim of this work is to review techniques of fabricating nanometer scale gaps between conducting materials, used to form nanocontacts to single molecules.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators B: Chemical - Volume 105, Issue 2, 28 March 2005, Pages 542-548
Journal: Sensors and Actuators B: Chemical - Volume 105, Issue 2, 28 March 2005, Pages 542-548
نویسندگان
Sandro Carrara, D.Jason Riley, Valter Bavastrello, Enrico Stura, Claudio Nicolini,