scholarly journals Effect of nanofiber proximity on the mechanical behavior of high volume fraction aligned carbon nanotube arrays

2014 ◽  
Vol 104 (2) ◽  
pp. 023117 ◽  
Author(s):  
Hülya Cebeci ◽  
Itai Y. Stein ◽  
Brian L. Wardle
2020 ◽  
Vol 31 (29) ◽  
pp. 295701
Author(s):  
Xiaochen Yang ◽  
Lie Chen ◽  
Peng Zhang ◽  
Hongmei Zhong ◽  
Yiyuan Zhang ◽  
...  

2010 ◽  
Vol 211 (9) ◽  
pp. 1003-1011 ◽  
Author(s):  
Shanju Zhang ◽  
Wei Lin ◽  
Xinfei Yu ◽  
Ching-Ping Wong ◽  
Stephen Z. D. Cheng ◽  
...  

2009 ◽  
Vol 20 (40) ◽  
pp. 405702 ◽  
Author(s):  
Z Spitalsky ◽  
G Tsoukleri ◽  
D Tasis ◽  
C Krontiras ◽  
S N Georga ◽  
...  

Author(s):  
Hua Bao ◽  
Xiulin Ruan ◽  
Timothy S. Fisher

Finite-difference time-domain method is used to investigate the optical properties of vertical arrays of multi-walled carbon nanotubes. Individual carbon nanotubes are treated as solid circular cylinders with an effective dielectric tensor. Our results confirm that carbon nanotube arrays have extremely low reflectivity as observed in experiments. Compared with the commonly used Maxwell-Garnett theory, our calculations generally give larger reflectance and absorptance and smaller transmittance, which are attributed to the diffraction and scattering within the cylinder array structure. The effects of volume fraction, tube length, and incidence angle on radiative properties are investigated respectively. Low volume fraction and long tubes are more favorable to achieve low reflectance and high absorptance. The angular dependence study shows that there exists an optimum incidence angle at which the reflectance can be minimized, indicating that a small misalignment in carbon nanotube arrays can slightly enhance the absorptance. Our results also indicate that an even darker material could be achieved by using carbon nanotubes with good alignment on the top surface.


2019 ◽  
Vol 208 ◽  
pp. 418-425 ◽  
Author(s):  
Z. Semih Pehlivan ◽  
Deniz Ürk ◽  
Hülya Cebeci ◽  
M. Lütfi Öveçoğlu ◽  
Abdullah Dönmez ◽  
...  

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