Metal−Semiconductor Transition in Single-Walled Carbon Nanotubes Induced by Low-Energy Electron Irradiation

Nano Letters ◽  
2005 ◽  
Vol 5 (8) ◽  
pp. 1575-1579 ◽  
Author(s):  
Aravind Vijayaraghavan ◽  
Kenichi Kanzaki ◽  
Saturo Suzuki ◽  
Yoshihiro Kobayashi ◽  
Hiroshi Inokawa ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Electron Irradiation ◽  
Single Walled Carbon Nanotubes ◽  
Low Energy ◽  
Energy Electron ◽  
Single Walled Carbon ◽  
Low Energy Electron ◽  
Walled Carbon Nanotubes

A Low-Energy Electron Beam Does Not Damage Single-Walled Carbon Nanotubes and Graphene

2016 ◽  
Vol 7 (22) ◽  
pp. 4739-4743 ◽  
Author(s):  
Jae Hong Choi ◽  
Junghyun Lee ◽  
Seung Min Moon ◽  
Yun-Tae Kim ◽  
Hyesung Park ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Electron Beam ◽  
Single Walled Carbon Nanotubes ◽  
Low Energy ◽  
Energy Electron ◽  
Single Walled Carbon ◽  
Low Energy Electron ◽  
Walled Carbon Nanotubes

scholarly journals Investigation of single-walled carbon nanotubes with a low-energy electron point projection microscope

2013 ◽  
Vol 15 (4) ◽  
pp. 043015 ◽  
Author(s):  
Ing-Shouh Hwang ◽  
Che-Cheng Chang ◽  
Chien-Hung Lu ◽  
Shih-Chin Liu ◽  
Yuan-Chih Chang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Single Walled Carbon Nanotubes ◽  
Low Energy ◽  
Energy Electron ◽  
Single Walled Carbon ◽  
Low Energy Electron ◽  
Point Projection ◽  
Walled Carbon Nanotubes

scholarly journals Low-Energy Irradiation Damage in Single-Walled Carbon Nanotubes

2007 ◽  
Vol 994 ◽  
Author(s):  
Satoru Suzuki ◽  
Yoshihiro Kobayashi
Keyword(s):  
Carbon Nanotubes ◽  
Chemical Properties ◽  
Single Walled Carbon Nanotubes ◽  
Low Energy ◽  
Irradiation Damage ◽  
Single Walled Carbon ◽  
Photon Irradiation ◽  
Energy Irradiation ◽  
Physical And Chemical ◽  
Walled Carbon Nanotubes

AbstractWe show that low-energy (20 eV–20 keV) electron or photon irradiation extinguishes the characteristic physical and chemical properties of single-walled carbon nanotubes, indicating that the irradiation damages the nanotubes. The irradiation-induced defects convert the electric properties of metallic SWNTs to semiconducting, and the nominal bandgap can be tuned simply by the irradiation dose. The defects also have the following interesting properties. The damage and recovery are reversible, indicating that the number of carbon atoms is preserved. The damage and recovery strongly depend on the diameter, suggesting that the damage is prominent in a rolled up graphene sheet, but not in a planar one. The activation energy of the defect healing is so small, depending on the diameter, that the defects can be healed even at room temperature or below.

scholarly journals Reversible Charge Transfer with Single‐Walled Carbon Nanotubes Upon Harvesting the Low Energy Part of the Solar Spectrum

Small ◽  
2020 ◽  
Vol 16 (8) ◽  
pp. 1906745 ◽  
Author(s):  
Arjun Menon ◽  
Yuri L. Slominskii ◽  
Jan Joseph ◽  
Oleg P. Dimitriev ◽  
Dirk M. Guldi
Keyword(s):  
Carbon Nanotubes ◽  
Charge Transfer ◽  
Solar Spectrum ◽  
Single Walled Carbon Nanotubes ◽  
Low Energy ◽  
Single Walled Carbon ◽  
Energy Part ◽  
Walled Carbon Nanotubes
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