MilliporeSigma
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687804

Sigma-Aldrich

Carbon nanotube array, multi-walled

greener alternative

vertically aligned on silicon wafer substrate

Synonym(s):
MWCNT array, CNT array
CAS Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.23

Quality Level

assay

>95 atom % carbon basis (x-ray)

form

(1cm x 1cm Si wafer substrate, {100}, 300-550 μm thick, n-doped, resistivity 1-10 ohm-cm.)

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

diam. × L

100-150 nm × 30 μm , SEM

surface coverage

surface coverage (CNT) ~1 × 109‑2 × 109 nm/cm2

greener alternative category

Enabling

InChI

1S/C

InChI key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

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General description

Multi walled carbon nanotubes (MWNTs, CNTs) was prepared by plasma enhanced chemical vapor deposition (PECVD). The CNTs formed can be formed in bundles over a catalyst support or in patterns over substrates.1 Each MWCNT is tipped with nickel-catalyst particle with diameter equal to diameter of the nanotube.

Application

High quality CNT arrays suitable for nanoelectronics

Features and Benefits

Each MWCNT is tipped with nickel-catalyst particle with diameter equal to diameter of the nanotube.

Packaging

Packaged in Vacuum Release (VR) Trays. See Technical bulletin AL-237.

Preparation Note

Plasma-Enhanced Chemical Vapor Deposition (PECVD) Method

Legal Information

Vacuum Release is a trademark of Gel-Pak

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

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Product Information Sheet

More Documents

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