Effects of binders and organic vehicles on the emission properties of carbon nanotube paste |
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| Affiliation: | 1. School of Defense Science, Chung Cheng Institute of Technology, National Defense University, Dasi, Taoyuan 335, Taiwan;2. Department of Photonics Engineering, Yuan Ze University, Chung-Li, Taoyuan 320, Taiwan;3. Department of Information Technology, Hsing Wu University, Linkou, New Taipei City 244, Taiwan;4. Department of Chemical and Materials Engineering, Chung Cheng Institute of Technology, National Defense University, Dasi, Taoyuan 335, Taiwan;1. Graduate School of Environmental Studies, Tohoku University, 6-6-20 Aoba, Aramaki, Aoba-ku, Sendai 980-8579, Japan;2. DOWA Holdings Co. Ltd, 14-1 Sotokanda 4-Chome, Chiyoda-ku, Tokyo 101-0021, Japan;1. National Isotope Centre, GNS Science, Lower Hutt 5010, New Zealand;2. The MacDiarmid Institute of Advanced Materials and Nanotechnology, New Zealand;3. Department of Physics, Quantum-functional Semiconductor Research Center, Dongguk University, Seoul 100-715, South Korea;4. Central Research Laboratory, Sree Balaji Medical College & Hospital (SBMCH), Bharath University, Chrompet, Chennai 600044, Tamil Nadu, India |
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| Abstract: | The different inorganic binders and organic vehicles were used to synthesize carbon nanotube (CNT) paste for field emission display. The morphologies, thermal and emission properties of the CNT paste with different components were investigated. The uniformity, the adhesion, and emission properties of CNT paste was improved when an inorganic binder changed from a glass frit to spin on glass (SOG). The current density increases by 5 times in magnitude when the ethyl cellulose solution was used instead of to acryl solution. The fabricated CNT emitter using photosensitive CNT paste showed high brightness of 18,000 cd/m2 at low operating voltage of 1200 V. |
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