Abstract
Molecularly hybridized materials composed of polymer semiconductors (PSCs) and single-walled carbon nanotubes (SWNTs) may provide a new platform to exploit an advantageous combination of semiconductors, which yields electrical properties that are not available in a single component system. Here, we demonstrate high-performance ink-jet printed hybrid transistors with an electrically engineered heterostructure by using specially designed PSCs and semiconducting SWNTs (sc-SWNTs) whose system achieved a high mobility of 0.23 cm2V-1s-1, no Von shift, a low offcurrent, and good bias-stability. We also revealed that binding energy between PSCs and sc-SWNT was strongly affected by side-chain length of PSCs, leading to the formation of homogeneous nanohybrid film. Eventually, understanding of electrostatic interactions in the heterostructure and experimental results suggest criteria for the design of nanohybrid heterostructures.
Original language | English |
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Title of host publication | Organic Field-Effect Transistors XIII; and Organic Semiconductors in Sensors and Bioelectronics VII |
Editors | Iain McCulloch, Ioannis Kymissis, Zhenan Bao, Ruth Shinar |
Publisher | SPIE |
ISBN (Electronic) | 9781628412123 |
DOIs | |
State | Published - 2014 |
Event | Organic Field-Effect Transistors XIII; and Organic Semiconductors in Sensors and Bioelectronics VII - San Diego, United States Duration: 18 Aug 2014 → 20 Aug 2014 |
Publication series
Name | Proceedings of SPIE - The International Society for Optical Engineering |
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Volume | 9185 |
ISSN (Print) | 0277-786X |
ISSN (Electronic) | 1996-756X |
Conference
Conference | Organic Field-Effect Transistors XIII; and Organic Semiconductors in Sensors and Bioelectronics VII |
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Country/Territory | United States |
City | San Diego |
Period | 18/08/14 → 20/08/14 |
Bibliographical note
Publisher Copyright:© 2014 SPIE.
Keywords
- Bias-stability
- Binding energy
- Flexible display
- Polymer-carbon hybrid
- Printed transistor