半岛bd体育手机客户端 说明
一般描述
Multi-walled carbon nanotubes (MWCNT) are vertically aligned on a Si substrate. MWCNT is as long as millimetre scale. 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 this CNT is ~3, showing high crystal quality. The high crystallinity is supported by transmission electron microscopy.
制备说明
Chemical Vapor Deposition (CVD) method.
基本信息
| NACRES | NA.23 |
半岛bd体育手机客户端 性质
| 质量水平 | 100 |
| 描述 | Areal density: 1-5x109cm-2 Form: 20 mm x 20 mm Si substrate |
| 测定 | 98% (carbon as CNT) |
| 高度 | 0.5 mm |
| 直径× 长度 | 10-40 nm × 0.5 ± 0.1 mm |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 3 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
m.cnreagent.com
