The pH Sensing Characteristics of the Extended-Gate Field-Effect Transistors of Multi-Walled Carbon-Nanotube Thin Film Using Low-Temperature Ultrasonic Spray Method

2012 ◽  
Vol 12 (7) ◽  
pp. 5423-5428 ◽  
Author(s):  
Yun-Shan Chien ◽  
Po-Yu Yang ◽  
Wan-Lin Tsai ◽  
Yu-Ren Li ◽  
Chia-Hsin Chou ◽  
...  
Keyword(s):  
Thin Film ◽  
Carbon Nanotube ◽  
Low Temperature ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Ph Sensing ◽  
Ultrasonic Spray ◽  
Spray Method ◽  
Multi Walled Carbon Nanotube ◽  
Sensing Characteristics

Performance Comparison of Interdigitated Thin-Film Field-Effect Transistors Using Different Purity Semiconducting Carbon Nanotubes

2011 ◽  
Vol 181-182 ◽  
pp. 343-348
Author(s):  
K.C. Narasimhamurthy ◽  
Roy Paily Palathinkal
Keyword(s):  
Thin Film ◽  
Carbon Nanotube ◽  
Hafnium Oxide ◽  
Field Effect ◽  
Dielectric Material ◽  
Field Effect Transistors ◽  
Gate Oxide ◽  
Channel Length ◽  
Performance Comparison ◽  
Saturation Region

In this paper, we present the fabrication and characterization of semiconducting carbon nanotube thin-film field-effect transistors (SN-TFTs). High-k dielectric material, hafnium-oxide (HfOX) is used as the gate-oxide of the device. A Thin-film of semi-conducting single walled carbon nanotube (SWCNT) is deposited on the amino-silane modified HfOX surface. Two types of SN-TFTs with interdigitated source and drain contacts are fabricated using 90% and 95% purity of semiconducting SWCNTs (s-SWCNT), have exhibited a p-type behavior with a distinct linear and saturation region of operation. For 20 µm channel length SN-TFT with 95% pure s-SWCNTs has a peak on-off current ratio of 3.5×104 and exhibited a transconductance of 950 µS. The SN-TFT fabricated with HfOX gate oxide has shown a steep sub-threshold slope of 750 mV/decade and threshold voltage of -0.7 V. The SN-TFT of channel length 50 µm has exhibited a maximum mobility of 26.9 cm2/V•s.

Carbon Nanotube and Graphene Hybrid Thin Film for Transparent Electrodes and Field Effect Transistors

2014 ◽  
Vol 26 (25) ◽  
pp. 4247-4252 ◽  
Author(s):  
Sung Ho Kim ◽  
Wooseok Song ◽  
Min Wook Jung ◽  
Min-A Kang ◽  
Kiwoong Kim ◽  
...  
Keyword(s):  
Thin Film ◽  
Carbon Nanotube ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Transparent Electrodes ◽  
Hybrid Thin Film

The effect of surfactants on electrohydrodynamic jet printing and the performance of organic field-effect transistors

2018 ◽  
Vol 20 (2) ◽  
pp. 1210-1220 ◽  
Author(s):  
Xinlin Li ◽  
Yong Jin Jeong ◽  
Jaeyoung Jang ◽  
Sooman Lim ◽  
Se Hyun Kim
Keyword(s):  
Carbon Nanotube ◽  
Field Effect ◽  
Field Effect Transistors ◽  
Organic Field Effect Transistors ◽  
Direct Writing ◽  
Electrohydrodynamic Jet Printing ◽  
Multi Walled Carbon Nanotube ◽  
Printing Technique ◽  
Jet Printing

In this article, we report on the direct writing of multi-walled carbon nanotube (MWCNT) composite inks based on three different surfactants via the electrohydrodynamic (EHD) jet printing technique.

Quantitative analysis of O2 gas sensing characteristics of picene thin film field-effect transistors

2010 ◽  
Vol 11 (8) ◽  
pp. 1394-1398 ◽  
Author(s):  
Xuesong Lee ◽  
Yasuyuki Sugawara ◽  
Akio Ito ◽  
Shuhei Oikawa ◽  
Naoko Kawasaki ◽  
...  
Keyword(s):  
Thin Film ◽  
Quantitative Analysis ◽  
Field Effect ◽  
Gas Sensing ◽  
Field Effect Transistors ◽  
Sensing Characteristics
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