材料科学
兴奋剂
薄板电阻
碳纳米管
佩多:嘘
电导率
透射率
热稳定性
电极
热导率
复合材料
薄膜
电阻率和电导率
纳米管
图层(电子)
纳米技术
光电子学
化学工程
化学
电气工程
物理化学
工程类
作者
Roderick Jackson,Benoît Domercq,Rishabh Jain,Bernard Kippelen,Samuel Graham
标识
DOI:10.1002/adfm.200800324
摘要
Abstract This paper evaluates the effectiveness of p ‐doping transparent single‐walled carbon nanotube (SWNT) films via chemical treatment with HNO 3 and SOCl 2 . Stability of the improvement in electrical conductivity after doping is investigated for different doping treatments as a function of exposure time to air and as a function of temperature. Doped films were found to have a greater than twofold increase in conductivity with sheet resistance values as low as 105 Ω sq −1 with an optical transmittance of 80% at 550 nm. However, doping enhancements demonstrated limited stability in air and under thermal loading. The application of a thin capping layer of PEDOT/PSS is shown to stabilize the improvements in conductivity, evidenced by sustained lower sheet resistance in both air and under thermal loading.
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