Shiraishi Masashi, Ata Masafumi
Materials Laboratories, SONY Corporation, Shin-Sakuragaoka 2-1-1, Hodogaya-ku, Yokohama 240-0036, Japan.
J Nanosci Nanotechnol. 2002 Oct;2(5):463-5. doi: 10.1166/153348802760393990.
Molecular dynamics of hydrogen trapped in single-walled carbon nanotube bundles was analyzed by nuclear magnetic resonance. The chemical shift of hydrogen was about 5.1 ppm at 293 K, which is similar to that of water. The relaxation time, T1, was about 0.1-0.2 s. Values in this work are comparable to those for hydrogen loaded in silica and a-Si.
通过核磁共振分析了被困在单壁碳纳米管束中的氢的分子动力学。在293 K时,氢的化学位移约为5.1 ppm,这与水的化学位移相似。弛豫时间T1约为0.1 - 0.2 s。这项工作中的值与负载在二氧化硅和非晶硅中的氢的值相当。