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N2 Detection by the Carbon nanotubes Mat and Bundle

  • Chien-Sheng Huang (a1), Bohr-Ran Huang (a2), Yung-Huang Jang (a3), Meng-Shian Tsai (a4), Jiun-You Ya (a5) and Jia-An Jian (a6)...


Carbon nanotubes (CNTs) were synthesized by thermal chemical vapor deposition (thermal CVD) on n-type Si (100) at 700 ° under C2H2 gas flow ratio of 30 sccm. Fe catalysts were pre-deposited by RF sputtering system with RF power 150 W. Two kinds of as-grown CNTs were used to detect N2: the vertically oriented carbon nanotubes (CNTs) mat and horizontally oriented CNTs bundle. Two-terminal electrical measurements were performed at room temperature of 25 °. The electrical resistance of CNTs mat or bundle was found to increase when exposed to N2 environment, and to return back after the N2 pumping, respectively. However, the CNTs bundle had better sensitivity and possessed faster response and recovery time. This could be ascribed to that the CNTs bundle, with more effective grooves on the surface, provided more lower binding-force sites to absorb N2 molecules than the CNTs mat dose, which prominently had interstitial sites.



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[1] Iijima, S., Nature 354 (1991) 56.
[2] Heer, W. A. de, Chatelain, A., and Ugarte, D., Science 270 (1995) 1179.
[3] Hafner, J., Cheung, C., Lieber, C., Nature 398 (1999) 761.
[4] Liu, C., Fan, Y.Y., Liu, M., Cong, H.T., Cheng, H.M., Dresselhaus, M.S., Science 286 (1999) 1127.
[5] Tans, S.J., Devoret, M.H., Dai, H., Thess, A., Smalley, R.E., Geerligs, L.J., Dekker, C., Nature 386 (1997) 474.
[6] Rueckes, T., Kim, K., Joselevich, E., Tseng, G. Y., Cheung, C., and Lieber, C. M., Science 289 (2000) 94.
[7] Bee-Yu, Wei, Ming-Chih, Hsu, Pi-Guey, Su, Hong-Ming, Lin, Ren-Jang, Wu, Hong-Jen, Lai, Sensors and Actuators B 101 (2004) 81.
[8] Valentini, L., Cantalini, C., Armentano, I., Kenny, J.M., Lozzi, L., Santucci, S., Diamond and Related Materials 13 (2004) 1301.
[9] Wang, S.G., Zhang, Qing, Yang, D.J., Sellin, P.J., Zhong, G.F., Diamond and Related aterials 13 (2004) 1327.
[10] Special issue on Gas-Sensing Materials, MRS Bull. 24(1999).
[11] Shimizu, Y. and Egashira, M., MRS Bull. 24, 18 (1999).
[12] Takao, Y., Miyazaki, K., Shimizu, Y., Egashira, M., J.Electrochem. Soc. 141, 1028 (1994).
[13] McConnell, H. M. et al., Science 257, 1906 (1992).
[14] Mandelis, A. and Christoݤes, C., Physics, Chemistry and Technology of Solid State Gas Sensor Devices (Wiley, New York, 1993).
[15] Miasik, J., Hooper, A., Toݥld, B., J. Chem. Soc. Faraday Trans. 1 82, 1117 (1986).
[16] Capone, S., Mongelli, S., Rella, R., Siciliano, P., Valli, L.,Langmuir 15, 1748 (1999).
[17] Longergan, M. C. et al., Chem. Mater. 8, 2298 (1996).
[18] Keat Ghee, Ong, Kefeng, Zeng, and Craig A., Grimes, IEEE sensors journal 2
[19] Hong-Ming, Lin, Keng, C. K., and Tung, C. Y., Nanostructured Materials 9 (1997) 747750.
[20] Hayakawa, I., Iwamoto, Y., Kikuta, K., Hirano, S., Sensors and Actuators B 62 (2000) 5560
[21] Zhong Lin, Wang, Adv. Mater. 15 (2003) 432.
[22] Comini, E., Faglia, G., Sberveglieri, G., Pan, Zhengwei, Wang, Zhong L., Appl. Phys. Lett. 81 (2002) 1869.
[23] Dawei, Gong, Craig A., Grimes, Varghese, Oomman K., Hu, Wenchong, Singh, R.S., Chen, Zhi, Dickey, Elizabeth C., J. Mater. Res. Vol.16, No. 12 ( 2001) 3331.
[24] Oomman K., Varghese, Dawei, Gong, Maggie, Paulose, Ong, Keat G., Grimes, Craig A., Sensors and Actuators B 93 (2003) 338344.
[25] Oomman K., Varghese, Dawei, Gong, Maggie, Paulose, Grimes, Craig A., Dickey, Elizabeth C., J. Mater. Res., Vol.18, No. 1 (2003) 156.
[26] Walter, E.C., Ng, K., Zach, M.P., Penner, R.M., Favier, F., Microelectronic Engineering 61–62 (2002) 555561.
[27] Zhou, X.T., Hu, J.Q., Li, C.P., Ma, D.D.D., Lee, C.S., Lee, S.T., Chemical Physics Letters 369 (2003) 220.
[28] Chopra, S., McGuire, K., Gothard, N., and Rao, A. M., Appl. Phys. Lett. 83 (2003) 2280.
[29] Varghese, O. K., Kichambare, P. D., Gong, D., Ong, K. G., Dickey, E. C., Grimes, C. A., Sensors and Actuators B 81 (2001) 32.
[30] Jijun, Zhao, Alper, Buldum, Jie, Han, Jian Ping, Lu, Nanotechnology 13 (2002) 195.
[31] Villalpando-Pàez, F., Romero, A.H., Muñoz-Sandoval, E., Martínez, L.M., Terrones, H., Terrones, M., Chemical Physics Letters 386 (2004) 137.
[32] Philip G., Collins, Keith, Bradley, Masa, Ishigami, Zettl, A., SCIENCE 287 (2000) 1801.
[33] Jing, Kong, Franklin, Nathan R., Zhou, Chongwu, Chapline, Michael G., Peng, Shu, Cho, Kyeongjae, Dail, Hongjie, SCIENCE 287 (2000) 622.
[34] Jing, Kong, Nathan R., Franklin, Chongwu, Zhou, SCIENCE 28 (2000) 287.
[35] Jijun, Zhao, Jie, Han, and Jian Ping, Lu Phys. Rev. B 65, 193401 (2002)


N2 Detection by the Carbon nanotubes Mat and Bundle

  • Chien-Sheng Huang (a1), Bohr-Ran Huang (a2), Yung-Huang Jang (a3), Meng-Shian Tsai (a4), Jiun-You Ya (a5) and Jia-An Jian (a6)...


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