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Title: The characterization and application of p-type semiconducting mesoporous carbon nanofibers
Authors: Liao, L.
Zheng, M.
Zhang, Z.
Yan, B.
Chang, X.
Ji, G.
Shen, Z.
Wu, T.
Cao, J.
Zhang, J. 
Gong, H. 
Cao, J.
Yu, T.
Issue Date: Jun-2009
Citation: Liao, L., Zheng, M., Zhang, Z., Yan, B., Chang, X., Ji, G., Shen, Z., Wu, T., Cao, J., Zhang, J., Gong, H., Cao, J., Yu, T. (2009-06). The characterization and application of p-type semiconducting mesoporous carbon nanofibers. Carbon 47 (7) : 1841-1845. ScholarBank@NUS Repository.
Abstract: The microstructures of mesoporous carbon nanofibers were characterized by scanning electron microscopy, transmission electron microscopy, nano-Raman, nitrogen adsorption-desorption and optical transmission. They possessed a high specific surface area 840 m2 g-1 and a 1.07 eV band gap. All mesoporous carbon nanofiber network can act as the channel material in p-type field-effect transistor devices with field-effect mobilities over 10 cm2/V s. Furthermore, mesoporous carbon nanofiber network exhibits better sensitivity and faster response to NO2 gas than that of carbon nanotubes, which makes it a promising candidate as poisonous gas sensing nanodevices. © 2009 Elsevier Ltd. All rights reserved.
Source Title: Carbon
ISSN: 00086223
DOI: 10.1016/j.carbon.2009.03.029
Appears in Collections:Staff Publications

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