scholarly journals Room-Temperature-Operated Ultrasensitive Broadband Photodetectors by Perovskite Incorporated with Conjugated Polymer and Single-Wall Carbon Nanotubes

2017 ◽  
Vol 28 (7) ◽  
pp. 1705541 ◽  
Author(s):  
Wenzhan Xu ◽  
Yikun Guo ◽  
Xiaotao Zhang ◽  
Luyao Zheng ◽  
Tao Zhu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Conjugated Polymer ◽  
Room Temperature ◽  
Single Wall Carbon Nanotubes ◽  
Single Wall Carbon

scholarly journals Non-covalent functionalization of single wall carbon nanotubes and graphene by a conjugated polymer

2014 ◽  
Vol 105 (1) ◽  
pp. 013103 ◽  
Author(s):  
Jiwuer Jilili ◽  
Ayjamal Abdurahman ◽  
Oğuz Gülseren ◽  
Udo Schwingenschlögl
Keyword(s):  
Carbon Nanotubes ◽  
Conjugated Polymer ◽  
Single Wall Carbon Nanotubes ◽  
Covalent Functionalization ◽  
Single Wall Carbon

Electrical Resistance of Single-Wall Carbon Nanotubes with Determined Chiral Indices

2009 ◽  
Vol 1204 ◽  
Author(s):  
Letian Lin ◽  
Lu-Chang Qin ◽  
Sean Washburn ◽  
Scott Paulson
Keyword(s):  
Carbon Nanotubes ◽  
Carbon Nanotube ◽  
Vapor Deposition ◽  
Electrical Resistance ◽  
Room Temperature ◽  
Chemical Vapor ◽  
Single Wall Carbon Nanotubes ◽  
Single Wall Carbon ◽  
Transmission Electron ◽  
Highly Sensitive

AbstractThe properties of a carbon nanotube (CNT), in particular a single-wall carbon nanotube (SWNT), are highly sensitive to the atomic structure of the nanotube described by its chirality (chiral indices). We have grown isolated SWNTs on a silicon substrate using chemical vapor deposition (CVD) and patterned sub-micron probes using electron beam lithography. The SWNT was exposed by etching the underlying substrate for transmission electron microscope (TEM) imaging and diffraction studies. For each individual SWNT, its electrical resistance was measured by the four-probe method at room temperature and the chiral indices of the same SWNT were determined by nano-beam electron diffraction. The contact resistances were reduced by annealing to typically 3-5 kΩ. We have measured the I-V curve and determined the chiral indices of each nanotube individually from four SWNTs selected randomly – two are metallic and two are semiconducting. We will present the electrical resistances in correlation with the carbon nanotube diameter as well as the band gap calculated from the determined chiral indices for the semiconducting carbon nanotubes. These experimental results are also discussed in connection with theoretical estimations.

A functional conjugated polymer to process, purify and selectively interact with single wall carbon nanotubes

2001 ◽  
Vol 121 (1-3) ◽  
pp. 1217-1218 ◽  
Author(s):  
A.B. Dalton ◽  
W.J. Blau ◽  
G. Chambers ◽  
J.N. Coleman ◽  
K. Henderson ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Conjugated Polymer ◽  
Single Wall Carbon Nanotubes ◽  
Single Wall Carbon

Conjugated Polymer-Assisted Dispersion of Single-Wall Carbon Nanotubes: The Power of Polymer Wrapping

2014 ◽  
Vol 47 (8) ◽  
pp. 2446-2456 ◽  
Author(s):  
Suman Kalyan Samanta ◽  
Martin Fritsch ◽  
Ullrich Scherf ◽  
Widianta Gomulya ◽  
Satria Zulkarnaen Bisri ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Conjugated Polymer ◽  
Single Wall Carbon Nanotubes ◽  
Single Wall Carbon ◽  
Polymer Wrapping

scholarly journals Single wall carbon nanotubes loaded with Pd and NiPd nanoparticles for H2 sensing at room temperature

Carbon ◽  
2014 ◽  
Vol 66 ◽  
pp. 599-611 ◽  
Author(s):  
Jaime García-Aguilar ◽  
Izaskun Miguel-García ◽  
Ángel Berenguer-Murcia ◽  
Diego Cazorla-Amorós
Keyword(s):  
Carbon Nanotubes ◽  
Room Temperature ◽  
Single Wall Carbon Nanotubes ◽  
Single Wall Carbon
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