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All-Inkjet-Printed Organic Thin-Film Transistor Inverter on Flexible Plastic Substrate
Abstract
We report an all-inkjet-printed inverter using two p-type organic thin-film transistors (OTFTs) on a flexible plastic substrate. Metal-organic precursor-type silver ink, poly-4-vinylphenol solution, and 6,13-bis (triisopropylsilylethynyl)-pentacene solution were used to print gate and source/drain electrodes, gate-dielectric layer, and active semiconductor layer, respectively. By optimizing fabrication conditions, we obtained OTFTs with a mobility of 0.02 cm2/V·s, an on/off ratio of 104, and a threshold voltage of -1.2 V, and inverters with good switching performance showing a gain of 7.8 at a supply voltage ofVDD= -40 V .
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Cited by
Joo, Y., Byun, J., Seong, N., Ha, J., Kim, H., Kim, S., Kim, T., Im, H., Kim, D., & Hong, Y. (2015) · Nanoscale · doi:10.1039/c5nr00313j · Cited by 378
Self-citationRecent Progress in Inkjet‐Printed Thin‐Film Transistors
Chung, S., Cho, K., & Lee, T. (2019) · Advanced Science · doi:10.1002/advs.201801445 · Cited by 312
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Metadata
- Authors
- Chung, S., Kim, S. O., Kwon, S.-K., Lee, C., & Hong, Y.
- Venue
- IEEE Electron Device Letters
- Published
- 2011-08
- Volume
- 32
- Issue
- 8
- Pages
- 1134-1136
- ISSN
- 0741-3106 (ISSN-L)
- 1558-0563
- OpenAlex
- W2108154510
- Cited by
- 187
- References
- 0
- FWCI
- 9.80
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: All-Inkjet-Printed Organic Thin-Film Transistor Inverter on Flexible Plastic Substrate. https://app.cochat.ai/papers/10.1109/led.2011.2156757
- The paper
- Chung, S., Kim, S. O., Kwon, S.-K., Lee, C., & Hong, Y. (2011). All-Inkjet-Printed Organic Thin-Film Transistor Inverter on Flexible Plastic Substrate. IEEE Electron Device Letters. https://doi.org/10.1109/led.2011.2156757
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