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题名: Effects of Ultraviolet Irradiation on Conductivity of Pentacene and Contact Resistivity of Au/Pentacene
作者: Lin, Yow-Jon;Yang, Fu-Ming;Chou, Wei-Yang;Chang, Jay
贡献者: 光電科技研究所
关键词: Ohmic contact;Organic semiconductor;Contact resistance;Surface treatment;Photoelectron spectroscopy
日期: 2008-10
上传时间: 2013-10-02T08:37:05Z
出版者: The Japan Society of Applied Physics
摘要: The effects of ultraviolet (UV) irradiation on the electrical properties of pentacene were investigated in this study. Spectroscopic methods and electrical conductivity measurements were used to characterize the conducting molecule pentacene with and without UV irradiation. In addition, the contact resistance between a Au electrode and pentacene was studied by the transfer length method. The authors found that UV irradiation could lead to the heightened conductivity of pentacene and a reduction in contact resistance at the Au/pentacene interface, resulting from the incorporation of oxygen and the deformation of the C–H bond generated by the insertion of oxygen between the pentacene layers.
關聯: Japanese Journal Applied Physics, 47(10): 7851-7853
显示于类别:[光電科技研究所] 期刊論文


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