Microwave Based Ammonia Detection with Vertically Aligned Carbon Nanotube Arrays

被引：7
|
作者：
McGrath, Mark [1 ]
Pham, Anh-Vu H. [1 ]
机构：
[1] Univ Calif Davis, Dept Elect & Comp Engn, Davis, CA 95616 USA
来源：
SENSOR LETTERS | 2008年 / 6卷 / 05期
基金：
美国国家科学基金会;
关键词：
Vertically Aligned Carbon Nanotubes; Sensor; Wireless and Ammonia;
D O I：
10.1166/sl.2008.m142
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
We present the results of a microwave based sensor with a vertically grown multi-walled nanotube array as sensing materials. The sensitivity is measured to be -2.5 KHz/ppm for ammonia concentrations of 1000 ppm in an ambient environment. The frequency shift mechanism is explained.
引用
收藏
页码：719 / 722
页数：4
相关论文
共 50 条
  • [31] Laser welding of vertically aligned carbon nanotube arrays on polymer workpieces
    In, Jung Bin
    Kwon, Hyuk-Jun
    Yoo, Jae-Hyuck
    Allen, Frances I.
    Minor, Andrew M.
    Grigoropoulos, Costas P.
    CARBON, 2017, 115 : 688 - 693
  • [32] Synthesis of Vertically Aligned Carbon Nanotube Arrays by Injection Method in CVD
    Padya, Balaji
    Prabhakar, K. V. P.
    Jain, P. K.
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2010, 10 (08) : 4960 - 4966
  • [33] Characterization of Vertically Aligned Multiwall Carbon Nanotube Arrays Based on Multiconductor Transmission Line Model
    Zhang, Jiefu
    Hao, Yang
    IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 2014, 13 : 1353 - 1356
  • [34] Vertically aligned carbon nanotube heterojunctions
    Cassell, AM
    Li, J
    Stevens, RMD
    Koehne, JE
    Delzeit, L
    Ng, HT
    Ye, Q
    Han, J
    Meyyappan, M
    APPLIED PHYSICS LETTERS, 2004, 85 (12) : 2364 - 2366
  • [35] Effect of catalyst pattern geometry on the growth of vertically aligned carbon nanotube arrays
    Jeong, Goo-Hwan
    Olofsson, Niklas
    Falk, Lena K. L.
    Campbell, Eleanor E. B.
    CARBON, 2009, 47 (03) : 696 - 704
  • [36] Extremely Black Vertically Aligned Carbon Nanotube Arrays for Solar Steam Generation
    Yin, Zhe
    Wang, Huimin
    Jian, Muqiang
    Li, Yanshen
    Xia, Kailun
    Zhang, Mingchao
    Wang, Chunya
    Wang, Qi
    Ma, Ming
    Zheng, Quan-shui
    Zhang, Yingying
    ACS APPLIED MATERIALS & INTERFACES, 2017, 9 (34) : 28596 - 28603
  • [37] Synthesis and field emission properties of vertically aligned carbon nanotube arrays on copper
    Neupane, Suman
    Lastres, Mauricio
    Chiarella, Melissa
    Li, Wenzhi
    Su, Qingmei
    Du, Gaohui
    CARBON, 2012, 50 (07) : 2641 - 2650
  • [38] Growth termination mechanism of vertically aligned centimeter long carbon nanotube arrays
    Cho, Wondong
    Schulz, Mark
    Shanov, Vesselin
    CARBON, 2014, 69 : 609 - 620
  • [39] Large-Displacement Indentation Testing of Vertically Aligned Carbon Nanotube Arrays
    Lu, Y. C.
    Joseph, J.
    Zhang, Q.
    Maschmann, M. R.
    Dai, L.
    Baur, J.
    EXPERIMENTAL MECHANICS, 2012, 52 (09) : 1551 - 1554
  • [40] Large-Displacement Indentation Testing of Vertically Aligned Carbon Nanotube Arrays
    Y. C. Lu
    J. Joseph
    Q. Zhang
    M. R. Maschmann
    L. Dai
    J. Baur
    Experimental Mechanics, 2012, 52 : 1551 - 1554
12345