XPS Investigation of an Increasing C-H Vibration of Pentacene Doped with Indium

Annop Chanhom; Pakorn Prajuabwan; Sunit Rojanasuwan; Anuchit Jaruvanawat; Adirek Rangkasikorn; Jiti Nukeaw

doi:10.4028/www.scientific.net/AMR.802.279

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 802XPS Investigation of an Increasing C-H Vibration...

XPS Investigation of an Increasing C-H Vibration of Pentacene Doped with Indium

Abstract:

We investigate the increase of C-H vibration in benzene rings of pentacene molecule upon doping with indium by the X-ray photoelectron spectroscopy (XPS) characterization technique. The risen of C-H vibration spectral component is employed to demonstrate the charge transfer between In dopant atoms and C atoms in benzene rings of pentacene molecule. This experiment can be used to explain the same mechanism of charge transfer between In dopant atoms and C atoms in In-doped nickel-phthalocyanine(NiPc).

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Advanced Materials Research (Volume 802)

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279-283

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.802.279

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Online since:

September 2013

Authors:

Annop Chanhom, Pakorn Prajuabwan, Sunit Rojanasuwan, Anuchit Jaruvanawat, Adirek Rangkasikorn, Jiti Nukeaw

Keywords:

C-H Vibration, In-Doped Nickel-Phthalocyanine, In-Doped Pentacene, XPS

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