کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
703006 891121 2007 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Temperature dependent piezoresistive effect of multi-walled carbon nanotube films
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی برق و الکترونیک
پیش نمایش صفحه اول مقاله
Temperature dependent piezoresistive effect of multi-walled carbon nanotube films
چکیده انگلیسی

The temperature dependence of piezoresistive effect on multi-walled carbon nanotube (MWNT) films is investigated. The gauge factor for pristine MWNT films and chemically treated MWNT films at 500 microstrain was found to be 46 and 75, respectively, at room temperature, but increased rapidly with temperature, exceeding that of polycrystalline silicon (30) at 35 °C. These findings suggest that the performance of carbon nanotube-based sensors may be significantly superior to that of polycrystalline silicon.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Diamond and Related Materials - Volume 16, Issue 2, February 2007, Pages 388–392
نویسندگان
, , , , , ,