scholarly journals Electronic Raman Scattering On Individual Semiconducting Single Walled Carbon Nanotubes

2014 ◽  
Vol 4 (1) ◽  
Author(s):  
Xi Chen ◽  
Bairen Zhu ◽  
Anmin Zhang ◽  
Hualing Zeng ◽  
Qingming Zhang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Raman Scattering ◽  
Single Walled Carbon Nanotubes ◽  
Single Walled Carbon ◽  
Electronic Raman Scattering ◽  
Walled Carbon Nanotubes

Raman Scattering of Single-Walled Carbon Nanotubes Implanted with Ultra-Low-Energy Oxygen Ions

2005 ◽  
Vol 44 (4A) ◽  
pp. 1615-1620 ◽  
Author(s):  
Yasuhide Ohno ◽  
Koichi Inoue ◽  
Takafumi Kamimura ◽  
Kenzo Maehashi ◽  
Kazuhiro Yamamoto ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Raman Scattering ◽  
Single Walled Carbon Nanotubes ◽  
Low Energy ◽  
Single Walled Carbon ◽  
Oxygen Ions ◽  
Walled Carbon Nanotubes

FUNCTIONALIZATION EFFECT ON THE ELECTRONIC PROPERTIES OF SINGLE WALLED CARBON NANOTUBES

2008 ◽  
Vol 01 (01) ◽  
pp. 1-6 ◽  
Author(s):  
SAN HUA LIM ◽  
JIANYI LIN ◽  
LEI LIU ◽  
HUI PAN ◽  
HUA LONG PAN ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Raman Scattering ◽  
Photoelectron Spectroscopy ◽  
Energy Gap ◽  
Variable Temperature ◽  
Ultra Violet ◽  
Single Walled Carbon Nanotubes ◽  
Bulk Sample ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

OH-functionalized single-walled carbon nanotubes (SWNTs), i.e. SWNT–OH, were prepared through the ball-milling of purified SWNTs with KOH. The composition of the pristine SWNTs bulk sample was characterized by resonance Raman scattering. The OH-functionalization-induced shrinking of the energy gap, the charge transfer from C to –OH, the depletion of top valence band density, the modification of energy band structure and the significant reduction in the work function of SWNTs were experimentally studied by variable temperature FTIR, Raman scattering, ultra-violet photoelectron spectroscopy, X-ray photoelectron energy loss spectroscopy etc. Ab initio calculation was also performed to assist the discussion.

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