Electronically modified single wall carbon nanohorns with iodine adsorption
Electronically modified single wall carbon nanohorns with iodine adsorption
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DOI：
10.1016/j.cplett.2010.11.086
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发表时间：
2011-01-07
影响因子：
2.8
通讯作者：
Kaneko, Katsumi
中科院分区：
文献类型：
--
作者：
Khoerunnisa, Fitri;Fujimori, Toshihiko;Kaneko, Katsumi
对单壁碳纳米角（SWCNH）的电学性质进行调控有望开发其在各个领域的应用潜力。SWCNH通过液相吸附被碘分子有效地修饰。碘在SWCNH上的吸附等温线为Langmuir型，饱和吸附量为185 +/- 10 mg g（1）（覆盖度0.18），表明SWCNH与碘之间存在特异性相互作用。浸涂法制备的SWCNH薄膜的直流电导率随碘吸附量的增加而增加，增加幅度接近10倍。(C)2010年爱思唯尔B。版权所有© 2016
Tailoring electronic properties of single wall carbon nanohorn (SWCNH) is expected to develop the application potential in various fields. SWCNH is efficiently modified with iodine molecules by liquid phase adsorption. The adsorption isotherm of iodine on SWCNH was Langmuirian with the saturated adsorption amount of 185 +/- 10 mg g (1) (coverage 0.18), indicating a specific interaction between SWCNH and iodine. The DC electrical conductivity of SWCNH film prepared by dip-coating method increased with the iodine adsorption amount almost by a factor 10. (C) 2010 Elsevier B. V. All rights reserved.