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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

别名:

CNT array, MWCNT

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About This Item

分類程式碼代碼:
12352103
NACRES:
NA.23

product name

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

描述

Form: 10 mmx20 mm Si substrate

品質等級

化驗

98% (carbon as CNT)

直徑×長度

10-40 nm × 1.0 mm ± 0.5 mm

一般說明

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.

準備報告

Chemical Vapor Deposition (CVD) method.

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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