Reactive metal contact at indium-tin-oxide/self-assembled monolayer interfaces
SCIE
SCOPUS
- Title
- Reactive metal contact at indium-tin-oxide/self-assembled monolayer interfaces
- Authors
- Cho, JH; Park, YD; Kim, DH; Kim, WK; Jang, HW; Lee, JL; Cho, KW
- Date Issued
- 2006-03-06
- Publisher
- AMER INST PHYSICS
- Abstract
- With the aim of improving the electrical and adhesion properties of the indium-tin-oxide (ITO) electrode/organic interface, we tested Cl- and CF3-terminated self-assembled monolayers (SAMs), which react with the indium atoms of the electrode, and compared the results to those obtained using a CH3-terminated SAM. The contact resistance of the interface between the Cl-terminated surface and the ITO electrode (1.5 k Omega) was found to be much lower than that of the interface between the ITO and the CF3-terminated surface (21.3 k Omega), which can be attributed to the higher dipole moment of the In-Cl complex compared to the In-F complex. In the ITO films deposited on the CH3-terminated surface, the contact resistance (138.0 k Omega) was much higher than those of the reactive metal contacts because the ITO thin film deposited on the CH3-terminated surface does not react with the SAM. (c) 2006 American Institute of Physics.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/24149
- DOI
- 10.1063/1.2183371
- ISSN
- 0003-6951
- Article Type
- Article
- Citation
- APPLIED PHYSICS LETTERS, vol. 88, no. 10, 2006-03-06
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