研究碳纳米管对红外光的吸收机理,建立了一个理论模型,认为单壁碳纳米管对红外波段电磁波的吸收对应于其径向呼吸模的激发,径向呼吸模主要由管内C-C键的伸缩和弯曲作用和相邻管间的vander Waals作用而来,计算了径向呼吸模的频率,此频率范围位于红外波段,这样就解释了碳纳米管对红外光有良好的吸收特性这一实验事实.
参考文献
| [1] | Iijma S .[J].Nature,1991,354:56-58. |
| [2] | Ebbesen T W;Ajayan P M .[J].Nature,1992,358:220-222. |
| [3] | Hamada N;Sawada S-I;Oshiyma A .[J].Physical Review Letters,1992,68(10):1579-1581. |
| [4] | Odom TW.;Huang JL.;Kim P.;Lieber CM. .Atomic structure and electronic properties of single-walled carbonnanotubes[J].Nature,1998(6662):62-64. |
| [5] | Satio R;Fujita M;Dresselhaus G et al.[J].Applied Physics Letters,1992,60(18):2204-2206. |
| [6] | Tanaka K;Yamabe T;Fukui K.The science and technology of carbon nanotubes[M].The Netherlands:Elsevier Science Ltd Press,1991 |
| [7] | Ichida M;Mizuno S;Tani Y et al.[J].Journal of the Physical Society of Japan,1999,68(10):3131-3133. |
| [8] | Saito R;Jorio A;Souza Filho A G;Dresselhaus G et al.[J].Physical Review Letters,2002,88(1-4):027401. |
| [9] | Rao A M;Richter E;Bandow S et al.[J].Science,1997,275:187-191. |
| [10] | Ashcrofr N W;Mermin N D.Solid State Physics[M].Orlando: Harcourt College Press,1976 |
| [11] | Mahan G D .[J].Physical Review,2002,B65(1-7):235402. |
| [12] | Kelly B T.Physics of Graphite[M].London:Applied Science Press,1981 |
| [13] | Thomsen C.;Reich S. .Doable resonant Raman scattering in graphite[J].Physical review letters,2000(24):5214-5217. |
| [14] | Maniwa Y;Fujiwata R;Kira H et al.[J].Physical Review,2001,B64(1-3):241402. |
| [15] | Tang J.;Sasaki T.;Yudasaka M.;Matsushita A.;Iijima S.;Qin LC. .Compressibility and polygonization of single-walled carbon nanotubes under hydrostatic pressure[J].Physical review letters,2000(9):1887-1889. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%