Percolation-amplified infrared sensitivity in titanium oxide-multi-walled carbon nanotube composite films

2019 ◽  
Vol 30 (23) ◽  
pp. 235702
Author(s):  
Qian Liang ◽  
Xiangdong Xu ◽  
Huaxin Zhou ◽  
Junsung Park ◽  
Jimmy Xu ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Titanium Oxide ◽  
Composite Films ◽  
Multi Walled Carbon Nanotube ◽  
Carbon Nanotube Composite

Mechanical Properties Of Polyaniline / Multi-walled Carbon Nanotube Composite Films

2003 ◽  
Vol 791 ◽  
Author(s):  
P. C. Ramamurthy ◽  
W. R. Harrell ◽  
R. V. Gregory ◽  
B. Sadanadan ◽  
A. M. Rao
Keyword(s):  
Mechanical Properties ◽  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Composite Films ◽  
Weight Percent ◽  
Organic Electronic Devices ◽  
Multiwalled Carbon ◽  
Multi Walled Carbon Nanotube ◽  
Contact Devices ◽  
Carbon Nanotube Composite

ABSTRACTHigh molecular weight polyaniline / multi-walled carbon nanotube composite films were fabricated using solution processing. Composite films with various weight percentages of multiwalled carbon nanotubes were fabricated. Physical properties of these composites were analyzed by thermogravimetric analysis, tensile testing, and scanning electron microscopy. These results indicate that the addition of multiwalled nanotubes to polyaniline significantly enhances the mechanical properties of the films. In addition, metal–semiconductor (composite) (MS) contact devices were fabricated, and it was observed that the current level in the films increased with increasing multiwalled nanotube content. Furthermore, it was observed that polyaniline containing one weight percent of carbon nanotubes appears to be the most promising composition for applications in organic electronic devices.

Photoabsorption and desorption studies on poly-3-hexylthiophene/multi-walled carbon nanotube composite films

2009 ◽  
Vol 603 (4) ◽  
pp. 647-652 ◽  
Author(s):  
G. Araújo ◽  
C. Arantes ◽  
L.S. Roman ◽  
A.J.G. Zarbin ◽  
M.L.M. Rocco
Keyword(s):  
Carbon Nanotube ◽  
Composite Films ◽  
Multi Walled Carbon Nanotube ◽  
Carbon Nanotube Composite

Physical Properties of Thin PVDF/MWNT (Multi-Walled Carbon Nanotube) Composite Films by Melt Blending

2008 ◽  
Vol 8 (9) ◽  
pp. 4860-4863 ◽  
Author(s):  
Soon Man Hong ◽  
Seung Sang Hwang
Keyword(s):  
Electrical Conductivity ◽  
Carbon Nanotube ◽  
Physical Properties ◽  
Vinylidene Fluoride ◽  
Composite Films ◽  
Nucleating Agent ◽  
Multi Walled Carbon Nanotube ◽  
Poly Vinylidene Fluoride ◽  
Carbon Nanotube Composite ◽  
Internal Mixer

Poly(vinylidene fluoride)(PVDF)/Multi-walled carbon nanotube (MWNT) composites were melt blended using internal mixer. The relationships between structures and physical properties of thin PVDF/MWNT composite films were studied. With increasing the content of MWNT, the size of spherulites in PVDF decreased. MWNT was used as a nucleating agent. The incorporation of MWNT produced a polar β-form crystal structure of PVDF. The permittivities of thin PVDF/MWNT composite films were increased with increasing the MWNT content. The percolation level in electrical conductivity occurred between 2 and 2.5 wt%. The critical conductivity saturation point for the electrical conductivity in PVDF was confirmed. Similar tendency was also observed in thermal conductivity.

Nano-silver/multi-walled carbon nanotube composite films for hydrogen peroxide electroanalysis

2007 ◽  
Vol 162 (1-2) ◽  
pp. 51-56 ◽  
Author(s):  
Pinghua Yang ◽  
Wanzhi Wei ◽  
Chunyuan Tao ◽  
Baohua Xie ◽  
Xiaoyan Chen
Keyword(s):  
Hydrogen Peroxide ◽  
Carbon Nanotube ◽  
Composite Films ◽  
Nano Silver ◽  
Multi Walled Carbon Nanotube ◽  
Carbon Nanotube Composite

scholarly journals Electropolymerization of β-cyclodextrin onto multi-walled carbon nanotube composite films for enhanced selective detection of uric acid

2016 ◽  
Vol 783 ◽  
pp. 192-200 ◽  
Author(s):  
Mulugeta B. Wayu ◽  
Luke T. DiPasquale ◽  
Margaret A. Schwarzmann ◽  
Samuel D. Gillespie ◽  
Michael C. Leopold
Keyword(s):  
Uric Acid ◽  
Carbon Nanotube ◽  
Composite Films ◽  
Selective Detection ◽  
Multi Walled Carbon Nanotube ◽  
Carbon Nanotube Composite
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