Strong anisotropy in the far-infrared absorption spectra of stretch-aligned single-walled carbon nanotubes

被引：119

作者：

Akima, Nima

Iwasa, Yoshihiro ^{[1
]}

Brown, Sonal

Barbour, Andi M.

Cao, Jinbo

Musfeldt, Janice L.

Matsui, Hiroshi

Toyota, Naoki

Shiraishi, Masashi

Shimoda, Hideo

Zhou, Otto

机构：

[1] Tohoku Univ, Mat Res Inst, Sendai, Miyagi 9808577, Japan

[2] Japan Sci & Technol Corp, Core Res Evolut Sci & Technol, Kawaguchi 3300012, Japan

[3] Univ Tennessee, Dept Chem, Knoxville, TN 37996 USA

[4] Tohoku Univ, Grad Sch Sci, Dept Phys, Sendai, Miyagi 9808578, Japan

[5] Osaka Univ, Grad Sch Engn Sci, Toyonaka, Osaka 5608531, Japan

[6] Univ N Carolina, Dept Phys & Astron, Chapel Hill, NC 27599 USA

来源：

ADVANCED MATERIALS | 2006年 / 18卷 / 09期

关键词：

D O I：

10.1002/adma.200502505

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Absorption spectroscopy of stretch-aligned single-walled carbon nanotube (SWNT)/polymer composite films from the terahertz through the visible region of the electromagnetic spectrum reveal that the peak centered near 100 cm(-1) is highly polarized along the tube axis (see figure). This result provides new information on the morphology-dependent low-energy response of SWNTs, and may predict application of SWNTs in the terahertz region.

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页码：1166 / +

页数：5

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