کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5010106 | 1462050 | 2017 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Boron-doped diamond nanowires for CO gas sensing application
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
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چکیده انگلیسی
Three groups of boron-doped ultrananocrystalline diamond (B-UNCD) nanowires (NWs) arrayed on a silicon substrate were prepared by the successive processes: microwave plasma chemical vapor deposition, electron-beam lithography and reactive ion etching. Au electrodes built on both ends of each group of B-UNCD NWs were combined with a basic electrical circuit to form high-performance gas sensor arrays for carbon monoxide (CO) sensing measurements. the B-UNCD with boundary grain size around few nanometers of has been successfully synthesized, and three groups of reasonable straight diamond NWs with the same diameter and different lengths were built on one single substrate. The heavily boron doping of boron ions in the UNCD induced the ohmic contact between diamond and Au electrodes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Sensors and Actuators B: Chemical - Volume 241, 31 March 2017, Pages 383-389
Journal: Sensors and Actuators B: Chemical - Volume 241, 31 March 2017, Pages 383-389
نویسندگان
Xiaoyan Peng, Jin Chu, Lidan Wang, Shukai Duan, Peter Feng,