scholarly journals Photophysics of excitons in quasi-one-dimensional organic semiconductors: Single-walled carbon nanotubes andπ-conjugated polymers

2006 ◽  
Vol 73 (7) ◽  
Author(s):  
H. Zhao ◽  
S. Mazumdar ◽  
C.-X. Sheng ◽  
M. Tong ◽  
Z. V. Vardeny
Keyword(s):  
Carbon Nanotubes ◽  
Conjugated Polymers ◽  
Organic Semiconductors ◽  
Single Walled Carbon Nanotubes ◽  
One Dimensional ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

Metastable One-Dimensional AgCl1-xIxSolid-Solution Wurzite “Tunnel” Crystals Formed within Single-Walled Carbon Nanotubes

2002 ◽  
Vol 124 (10) ◽  
pp. 2116-2117 ◽  
Author(s):  
Jeremy Sloan ◽  
Mauricio Terrones ◽  
Stefan Nufer ◽  
Steffi Friedrichs ◽  
Sam R. Bailey ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Single Walled Carbon Nanotubes ◽  
One Dimensional ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

scholarly journals Recent developments in the selective dispersion of single-walled carbon nanotubes using conjugated polymers

2017 ◽  
Vol 8 (11) ◽  
pp. 7292-7305 ◽  
Author(s):  
Darryl Fong ◽  
Alex Adronov
Keyword(s):  
Carbon Nanotubes ◽  
Conjugated Polymers ◽  
Single Walled Carbon Nanotubes ◽  
Single Walled Carbon ◽  
Recent Developments ◽  
Walled Carbon Nanotubes

Selective dispersion of single-walled carbon nanotubes can be accomplished using conjugated polymers by varying a number of parameters.

scholarly journals Enhancing near-infrared photoluminescence from single-walled carbon nanotubes by defect-engineering using benzoyl peroxide

2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Lukasz Przypis ◽  
Maciej Krzywiecki ◽  
Yoshiaki Niidome ◽  
Haruka Aoki ◽  
Tomohiro Shiraki ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Conjugated Polymers ◽  
Near Infrared ◽  
Light Emission ◽  
Single Walled Carbon Nanotubes ◽  
Organic Radical ◽  
Defect Engineering ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes ◽  
Selection Of

AbstractSingle-walled carbon nanotubes (SWCNTs) have been modified with ester groups using typical organic radical chemistry. Consequently, traps for mobile excitons have been created, which enhanced the optical properties of the material. The proposed methodology combines the benefits of mainstream approaches to create luminescent defects in SWCNTs while it simultaneously avoids their limitations. A step change was achieved when the aqueous medium was abandoned. The selection of an appropriate organic solvent enabled much more facile modification of SWCNTs. The presented technique is quick and versatile as it can engage numerous reactants to tune the light emission capabilities of SWCNTs. Importantly, it can also utilize SWCNTs sorted by chirality using conjugated polymers to enhance their light emission capabilities. Such differentiation is conducted in organic solvents, so monochiral SWCNT can be directly functionalized using the demonstrated concept in the same medium without the need to redisperse the material in water.

Image Restoration of One-Dimensional HgTe Crystals Formed within Single Walled Carbon Nanotubes

2006 ◽  
Vol 514-516 ◽  
pp. 1131-1134
Author(s):  
Jeremy Sloan ◽  
Robin Carter ◽  
Angus I. Kirkland ◽  
Rüdiger R. Meyer ◽  
Alexis Vlandas ◽  
...  
Keyword(s):  
Electron Microscopy ◽  
Carbon Nanotubes ◽  
Three Dimensional ◽  
Single Walled Carbon Nanotubes ◽  
One Dimensional ◽  
Single Walled Carbon ◽  
Semiconductor Crystals ◽  
Transmission Electron ◽  
Walled Carbon Nanotubes ◽  
Separate Crystal

Restored high resolution transmission electron microscopy (HRTEM) images have been recorded from 1D semiconductor crystals formed within narrow diameter (ca. 1.4 nm) single walled carbon nanotubes (SWNTs). Two unique projections were obtained from separate crystal fragments encapsulated within separate nanotubes that has facilitated the reconstruction of the three dimensional arrangement of atoms within the two encapsulated fragments.

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