scholarly journals Retracted-Enhanced X-Ray Absorption Property of Gold-Doped Single Wall Carbon Nanotube

2015 ◽  
Vol 15 (3) ◽  
pp. 211-217
Author(s):  
Alimin Alimin ◽  
Narsito Narsito ◽  
Indriana Kartini ◽  
Sri Juari Santosa

Enhanced X-ray absorption property of single wall carbon nanotube (SWCNT) through gold (Au) doping (Au@SWCNT) has been studied. Mass attenuation coefficient of SWCNT increased 5.2-fold after Au doping treatment. The use of ethanol in the liquid phase adsorption could produce Au nanoparticles as confirmed by the X-ray Diffraction (XRD) patterns. The possibility of gold nanoparticles encapsulated in the internal tube space of SWCNT was observed by transmission electron microscope technique. A significant decrease of nitrogen uptakes and upshifts of Radial Breathing Mode (RBM) of Au@SWCNT specimen suggest that the nanoparticles might be encapsulated in the internal tube spaces of the nanotube. In addition, a decrease intensity of XRD pattern of Au@SWCNT at around 2θ ≈ 2.6° supports the suggestion that Au nanoparticles are really encapsulated into SWCNT.

2019 ◽  
Vol 1176 ◽  
pp. 711-717 ◽  
Author(s):  
Gustavo M. Do Nascimento ◽  
Walace D. Do Pim ◽  
Morinobu Endo ◽  
go Bong Choi ◽  
Yoong Ahm Kim ◽  
...  

2004 ◽  
Vol 21 (3) ◽  
pp. 447-449 ◽  
Author(s):  
Sun Yu-Jie ◽  
Cheng Yao ◽  
Wang Feng ◽  
Li Jia-Ming

2002 ◽  
Vol 80 (12) ◽  
pp. 2165-2167 ◽  
Author(s):  
A. Goldoni ◽  
R. Larciprete ◽  
L. Gregoratti ◽  
B. Kaulich ◽  
M. Kiskinova ◽  
...  

Author(s):  
Zhongqu Long ◽  
Yongrui Wang ◽  
Kankan Cong ◽  
G. Timothy Noe II ◽  
Junichiro Kono ◽  
...  

2021 ◽  
Author(s):  
Juhi Srivastava ◽  
Anshu Gaur

The phonon mode frequencies of SWNT and SLG in hybrid nanostructures are sensitive to various interactions, such as vdW forces, structural deformation and/or charge transfer between SWNT and SLG.


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