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Key Documents

901046

Sigma-Aldrich

Carbon nanotube forestvertically aligned on Si substrate

Drawable, DxL 10-40 nm× 1.0 mm ± 0.5 mm

Synonyme(s) :

CNT array, MWCNT

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About This Item

Numéro CAS:
308068-56-6
Code UNSPSC :
12352103
Nomenclature NACRES :
NA.23

product name

Carbon nanotube array, multi-walled, drawable, vertically aligned on Si substrate

Description

Form: 10 mmx20 mm Si substrate

Niveau de qualité

100

Pureté

98% (carbon as CNT)

Diam. × L

10-40 nm × 1.0 mm ± 0.5 mm

Description générale

Multi-walled carbon nanotubes (MWCNT) are vertically aligned on a Si substrate with a high density. Since all the MWCNTs are bundled by van der Walls force, CNT web is drawn easily by pinching an edge of the array out from the substrate. The web is very light weight and robust, and sometimes semi-transparent.
Crystal quality of CNT is examined by Raman scattering measurement. Intensity ratio of G-peak (1580 cm-1) and D-peak (1350 cm-1) represents quality of graphitization of carbon materials. G/D of our CNT is ~3, showing high crystal quality.

Notes préparatoires

Chemical Vapor Deposition (CVD) method.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

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Certificats d'analyse (COA)

Lot/Batch Number
MKCP4927
MKCF6064

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Articles

Drawable Carbon Nanotube Array for High-Performance Artificial Muscles and Energy Harvester

A drawable Carbon Nanotube (CNT) array is a special type of CNT forest, in which individual nanotubes are aligned and grown vertically on a substrate through a chemical vapor deposition (CVD) process. Most strikingly, a macroscopically aligned, pure, and pristine CNT sheet can be continuously drawn out of the array, parallel to the drawing direction, as a result of a delicate interactive force established between neighboring CNTs. Carbon nanotube array has opened the door to practical applications of carbon nanotubes and multifunctional CNT composites, enabling exciting future innovations

Organic Bioelectronic Materials and Devices for Bridging Biology and Traditional Electronics

Professor Rivnay (Northwestern University, USA) discusses using organic mixed conductors as an alternative to efficiently bridge the ionic world of biology with contemporary microelectronics.

Synthesis and Applications of Graphene Nanoribbons Synthesized

Graphene nanoribbons (GNRs) are quasi-one-dimensional narrow strips of graphene comprised of sp2-hybridized carbon atoms arranged into hexagonal honeycomb lattice configurations.

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