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Now showing items 11-20 of 21
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Nano-transfer printing of functioning MIM tunnel diodes
(IEEE, 2012)Nano diodes show great potential for applications in detectors, communications and energy harvesting. In this work, we focus on nano transfer printing (nTP) to fabricate nm-scale diodes over extensive areas. Using a ... -
Back-gated spray-deposited carbon nanotube thin film transistors operated in electrolytic solutions: An assessment towards future biosensing applications
(Royal Society of Chemistry, 2013)We report on back-gated carbon nanotube (CNT) thin-film transistors (CNTFETs) and their performance in electrolytic solutions to assess their suitability for future application as biosensors. Spray-deposited CNT networks ... -
On the performance of solution-Processable random network carbon Nanotube Transistors: Unveiling the role of network density and metallic tube content
(Institute of Electrical and Electronics Engineers Inc., 2014)This paper reveals the influence of network density and metallic tube content on the performance of random network-based carbon nanotube field-effect transistors (CNTFETs) in terms of on-current, on/off ratio, and field-effect ... -
Printed array of thin-dielectric metal-oxide-metal (MOM) tunneling diodes
(2011)A large area array of metal-oxide-metal (MOM) tunneling diodes with an ultrathin dielectric (∼3.6 nm aluminum oxide) have been fabricated via a transfer-printing process. The MOM diodes exhibit an excellent tunneling ... -
Spray deposition of highly uniform CNT films and their application in gas sensing
(IEEE, 2011)A significant step towards commercialization of novel CNT electronics involves the development of large-area and high-throughput processes for the fabrication of high quality CNT films. In this article, we demonstrate a ... -
Solution-processable random carbon nanotube networks for thin-film transistors
(IEEE, 2011)We report a straightforward process to fabricate carbon nanotube field-effect transistors based on random nanotube networks. This solution-based approach is simple, fast and reliable, which can be applied to printed ... -
Spray deposition of organic semiconducting thin-films: Towards the fabrication of arbitrary shaped organic electronic devices
(2010)In order to fully exploit the potential of polymer electronics, large-area/low-cost processing technologies suitable for thin-film deposition on arbitrary substrate materials and geometries are necessary. One very promising, ... -
Solution-processable inverted organic photodetectors using oxygen plasma treatment
(ELSEVIER SCIENCE BV, 2010)In this work, we present a solution-processed inverted organic photodetector with a bulk heterojunction of poly(3-hexylthiophene) (P3HT) and [6,6]-phenyl C61 butyric acid methyl ester (PCBM) as photoactive layer and ... -
Solution processable carbon nanotube network thin-film transistors operated in electrolytic solutions at various pH
(AMER INST PHYSICS, 2012)We investigate the electronic properties of solution-gated carbon nanotube (CNT) thin-film transistors, where the active layer consists of a randomly distributed single-walled CNT network of >90% semiconducting nanotubes, ... -
Ultra-thin titanium oxide
(2012)We demonstrate the fabrication of ultra-thin titanium oxide films by plasma-induced surface oxidation. Ellipsometry measurements indicate an oxide thickness of about 2 nm. Electrical characterization was performed on ...