Abstract
We developed a method that allows control of the work function of carbon nanotube (CNT) transparent conductive films on a flexible sheet of plastic. The approach involves the deposition of small amount of metals, such as aluminum, on CNT transparent conductive films followed by a measure of the work function of the films using in situ ultraviolet photoelectron spectroscopy. Core-level spectra of the films were collected in order to investigate the chemical reaction when a small amount of aluminum was deposited on their surface in a stepwise manner. The measurements revealed that deposition of less than 0.5 nm of aluminum was enough to control the work function of CNT transparent conductive films.
| Original language | English |
|---|---|
| Pages (from-to) | 520-524 |
| Number of pages | 5 |
| Journal | Carbon |
| Volume | 48 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 2010 Feb 1 |
All Science Journal Classification (ASJC) codes
- Chemistry(all)
- Materials Science(all)
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Kang, S. J., Song, Y., Yi, Y., Choi, W. M., Yoon, S. M., & Choi, J. Y. (2010). Work-function engineering of carbon nanotube transparent conductive films. Carbon, 48(2), 520-524. https://doi.org/10.1016/j.carbon.2009.09.071