Molecular Design of Multilayer Composites from Carbon Nanotubes

2008 ◽  
Author(s):  
Nicholas A. Kotov ◽  
John Kieffer
Keyword(s):  
Carbon Nanotubes ◽  
Molecular Design ◽  
Multilayer Composites

Molecular Design of Next-generation Single Walled Carbon Nanotubes-Polymer Composites

2004 ◽  
Vol 10 (S02) ◽  
pp. 134-135
Author(s):  
Lawrence A Bottomley ◽  
Mark A Poggi ◽  
Peter Lillehei
Keyword(s):  
Carbon Nanotubes ◽  
Polymer Composites ◽  
Molecular Design ◽  
Single Walled Carbon Nanotubes ◽  
Next Generation ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

Extended abstract of a paper presented at Microscopy and Microanalysis 2004 in Savannah, Georgia, USA, August 1–5, 2004.

Microwave Composite Absorbers Based on Barium Hexaferrite/Carbon Nanotubes for 0.01-18 GHz Applications

2016 ◽  
Vol 685 ◽  
pp. 553-557 ◽  
Author(s):  
Olga A. Dotsenko ◽  
Kirill O. Frolov
Keyword(s):  
Carbon Nanotubes ◽  
Composite Materials ◽  
Magnetic Materials ◽  
Barium Ferrite ◽  
Barium Hexaferrite ◽  
Electromagnetic Properties ◽  
Microwave Frequencies ◽  
New Era ◽  
Barium Hexaferrites ◽  
Multilayer Composites

Nano- and microstructured composite materials have opened a new era for multifunctional materials. In particular, barium hexaferrites and carbon nanotubes can be applied in order to improve electromagnetic properties in composites. Magnetic materials with a texture based on barium ferrite and carbon nanotubes were obtained. The electromagnetic properties of Z – hexaferrites / carbon nanotubes composites were measured at microwave frequencies. It was shown, that imaginary permeability of barium hexaferrites/carbon nanotubes multilayer composites with double texture is as much as that of an isotropic samples at regions 3.4 – 8.5 GHz and 7.1 – 11.6 GHz.

Molecular design of carbon nanotubes for the separation of molecules

1995 ◽  
Vol 3 (4-5) ◽  
pp. 449-455 ◽  
Author(s):  
H. Takaba ◽  
M. Katagiri ◽  
M. Kubo ◽  
R. Vetrivel ◽  
A. Miyamoto
Keyword(s):  
Carbon Nanotubes ◽  
Molecular Design

Molecular design of strong single-wall carbon nanotube/polyelectrolyte multilayer composites

2002 ◽  
Vol 1 (3) ◽  
pp. 190-194 ◽  
Author(s):  
Arif A. Mamedov ◽  
Nicholas A. Kotov ◽  
Maurizio Prato ◽  
Dirk M. Guldi ◽  
James P. Wicksted ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Molecular Design ◽  
Polyelectrolyte Multilayer ◽  
Single Wall Carbon Nanotube ◽  
Single Wall Carbon ◽  
Multilayer Composites

scholarly journals Erratum: Molecular design of strong single-wall carbon nanotube/polyelectrolyte multilayer composites

2002 ◽  
Vol 1 (4) ◽  
pp. 257-257 ◽  
Author(s):  
Arif A. Mamedov ◽  
Nicholas A. Kotov ◽  
Maurizio Prato ◽  
Dirk M. Guldi ◽  
James P. Wicksted ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Molecular Design ◽  
Polyelectrolyte Multilayer ◽  
Single Wall Carbon Nanotube ◽  
Single Wall Carbon ◽  
Multilayer Composites

Structural phenomena in the growth of carbon nanotubes

1993 ◽  
Vol 51 ◽  
pp. 750-751
Author(s):  
Jun Jiao
Keyword(s):  
Carbon Nanotubes ◽  
Growth Mechanism ◽  
Carbonaceous Material ◽  
Cluster Growth ◽  
Structural Elements ◽  
Rich Variety ◽  
Different Shapes ◽  
Point To Point

HREM studies of the carbonaceous material deposited on the cathode of a Huffman-Krätschmer arc reactor have shown a rich variety of multiple-walled nano-clusters of different shapes and forms. The preparation of the samples, as well as the variety of cluster shapes, including triangular, rhombohedral and pentagonal projections, are described elsewhere.The close registry imposed on the nanotubes, focuses attention on the cluster growth mechanism. The strict parallelism in the graphitic separation of the tube walls is maintained through changes of form and size, often leading to 180° turns, and accommodating neighboring clusters and defects. Iijima et. al. have proposed a growth scheme in terms of pentagonal and heptagonal defects and their combinations in a hexagonal graphitic matrix, the first bending the surface inward, and the second outward. We report here HREM observations that support Iijima’s suggestions, and add some new features that refine the interpretation of the growth mechanism. The structural elements of our observations are briefly summarized in the following four micrographs, taken in a Hitachi H-8100 TEM operating at an accelerating voltage of 200 kV and with a point-to-point resolution of 0.20 nm.

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