Height and diameter dependence of carbon nanotube forests on the porosity and thickness of catalytic layers

2018 ◽  
Vol 428 ◽  
pp. 885-894 ◽  
Author(s):  
Z. Pápa ◽  
E. Kecsenovity ◽  
D. Fejes ◽  
J. Budai ◽  
Z. Toth ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Carbon Nanotube Forests ◽  
Catalytic Layers

Preparation of Fe-impregnated sepiolite catalytic layers for synthesis of carbon nanotube nanocomposites

2019 ◽  
Author(s):  
Magdaléna Kadlečíková ◽  
Juraj Breza ◽  
Karol Jesenák ◽  
Miroslav Mikolášek ◽  
Ľubomír Vančo ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Catalytic Layers

Tailoring the surface morphology of carbon nanotube forests by plasma etching: a parametric study

Carbon ◽  
2021 ◽  
Author(s):  
Seungju Seo ◽  
Sanha Kim ◽  
Shun Yamamoto ◽  
Kehang Cui ◽  
Takashi Kodama ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Surface Morphology ◽  
Plasma Etching ◽  
Parametric Study ◽  
Carbon Nanotube Forests

Closed-loop control of a laser assisted carbon nanotube growth process for interconnects in flexible electronics

2011 ◽  
Vol 1365 ◽  
Author(s):  
Yoeri van de Burgt ◽  
Yves Bellouard ◽  
Rajesh Mandamparambil ◽  
Andreas Dietzel
Keyword(s):  
Carbon Nanotube ◽  
Flexible Electronics ◽  
Iron Catalyst ◽  
Chemical Vapor ◽  
Catalyst Layer ◽  
Deposition Process ◽  
Loop Control ◽  
Aluminum Oxide Layer ◽  
Carbon Nanotube Forests ◽  
Carbon Nanotube Growth

ABSTRACTA feedback control mechanism based on infrared radiation monitoring coupled with reflectivity information was developed to control the temperature of a laser assisted chemical vapor deposition process for the growth of carbon nanotube forests. An infrared laser operating at 808 nm is focused on a silicon substrate containing a 20 nm-aluminum-oxide layer and a 1.5 nm-iron catalyst layer. The growth takes place in an argon/ hydrogen/ ethylene gaseous environment. SEM and Raman spectroscopy analysis show that good controllability and reproducibility is achieved over multiple experiments.

A sweet spot for highly efficient growth of vertically aligned single-walled carbon nanotube forests enabling their unique structures and properties

Nanoscale ◽  
2016 ◽  
Vol 8 (1) ◽  
pp. 162-171 ◽  
Author(s):  
Guohai Chen ◽  
Robert C. Davis ◽  
Don N. Futaba ◽  
Shunsuke Sakurai ◽  
Kazufumi Kobashi ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Sweet Spot ◽  
Efficient Synthesis ◽  
Single Walled Carbon Nanotube ◽  
Single Walled Carbon ◽  
Highly Efficient ◽  
Structures And Properties ◽  
Vertically Aligned ◽  
Carbon Nanotube Forests

We report the existence of a SWCNT “sweet spot” in the CNT diameter and spacing domain for highly efficient synthesis, within which SWCNTs possessed a unique set of characteristics.

scholarly journals Enhancement of reflectance of densified vertically aligned carbon nanotube forests

2016 ◽  
Vol 18 ◽  
pp. 67-70 ◽  
Author(s):  
Masud Rana ◽  
MAsyraf MRazib ◽  
T. Saleh ◽  
Asan G.A. Muthalif
Keyword(s):  
Carbon Nanotube ◽  
Vertically Aligned ◽  
Carbon Nanotube Forests
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