NDLI: Effect of Defects Buried in Pentacene/Alkanethiol Self-Assembled Monolayer/Au Film on Its Electronic Properties Visualized by Scanning Tunneling Microscopy/Spectroscopy

Content Provider	Semantic Scholar
Author	Terada, Yasuhiko Takeuchi, Noriaki Yoshida, Shoji Taninaka, Atsushi Takeuchi, Osamu Shigekawa, Hidemi
Copyright Year	2010
Abstract	We have used scanning tunneling microscopy/spectroscopy to visualize the spatial correlation between buried structural defects and observed electronic properties in organic device structures. As a typical structure of an organic field-effect transistor, we have prepared pentacene/alkanethiol self-assembled monolayer (SAM)/Au samples with or without defects associated with a gap state at the molecule/Au interface. The effect of the defects, which were hidden behind the pentacene overlayers, on the electronic properties of the SAM was clearly observed. The method used in this study has potential for evaluating the nanoscale correlation between electrical properties and hidden defects inside organic devices.
File Format	PDF HTM / HTML
DOI	10.1143/JJAP.49.08LB08
Volume Number	49
Alternate Webpage(s)	http://dora.bk.tsukuba.ac.jp/ja/pdf/2010/http___jjap.ipap.pdf
Alternate Webpage(s)	https://doi.org/10.1143/JJAP.49.08LB08
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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