Optical properties of align carbon nanotubes film

	Optical properties of align carbon nanotubes film
其他题名	论文其他题名
	Wang W.; Xia Y.; Chen M.; Liang J.; Liu L.; Chen S.; Lei D.
	2005
发表期刊	Chinese Optics Letters
ISSN	16717694
卷号	3 期号:SUPPL.页码:S253-S255
摘要	The optical properties of carbon nanotubes are studied. Align carbon nanotubes films were synthesized by chemical vapour deposition method in our lab. The diameter of carbon nanotube is about 20-30 nm. The amorphous carbon impurities in align carbon nanotubes film were removed by a series of deal with processes. Carbon nanotubes were examined up by using scanning electron microscope, transmission electron microscope and Raman spectrum. The reflected spectrum, transmission spectrum and absorption were measured. Results show that carbon nanotubes have strong absorption from visible region to mid-infrared (IR) region. Photoluminescence spectra of carbon naotubes film were studied at 488, 632.8, and 1060 nm excited laser wavelength. Results show sthat there are nonlinear processes in luminescence of carbon nanotubes under ultrafast laser excitation (1064 nm, 60 ps) conditions. A broad photoluminescence peak was location at 1.6 eV (about 768 nm), this phenomenon was considered to relate to van Hove singularities, and was a three-photon-absorption process.
收录类别	EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/24564
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Wang W.,Xia Y.,Chen M.,et al. Optical properties of align carbon nanotubes film[J]. Chinese Optics Letters,2005,3(SUPPL.):S253-S255.
APA	Wang W..,Xia Y..,Chen M..,Liang J..,Liu L..,...&Lei D..(2005).Optical properties of align carbon nanotubes film.Chinese Optics Letters,3(SUPPL.),S253-S255.
MLA	Wang W.,et al."Optical properties of align carbon nanotubes film".Chinese Optics Letters 3.SUPPL.(2005):S253-S255.

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