多壁碳奈管在溶劑與玻璃中的吸收光譜

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dc.contributor.author陳惠玉zh_tw
dc.contributor.author李偉zh_tw
dc.contributor.authorHui-Yu Chen, Wei Leeen_US
dc.date.accessioned2020-09-03T06:26:40Z
dc.date.available2020-09-03T06:26:40Z
dc.date.issued2003-10-??
dc.description.abstract本論文旨在探討多壁碳奈管在紫外、可見光、近紅外光區的吸收光譜；藉由多種化學溶劑與基質分離技術，我們對碳奈管懸浮液與摻雜碳奈管玻璃進行光譜量測，以觀察多壁碳奈管在不同環境的吸收特性。實驗結果顯示：碳奈管因溶劑效應所造成的近紅外吸收波長略有不同，但其位置與半導體性單壁碳奈管相近；而在基質分離樣品中，我們成功地量得多壁碳奈管在可見光區的吸收帶，其波長位置與金屬性單壁碳奈管相近。zh_tw
dc.description.abstractThis paper summarizes our investigation of the absorption spectra of multiwall carbon nanotubes in the ultraviolet, visible and near-infrared regions. We took measurements of various carbon-nanotube suspensions and nanotube-doped glass in order to observe the absorptive characteristics of multiwall carbon nanotubes in distinct environments. Experimental results indicate that the near-infrared absorption features, due to the solvent effects, appear at different wavelengths to resemble those of semiconducting singlewall carbon nanotubes, and that the matrix-isolated sample displays a visible absorption band at a wavelength characterized by metallic singlewall carbon nanotubes.en_US
dc.identifier8C54318D-369F-31D7-30DC-740224153395
dc.identifier.urihttp://rportal.lib.ntnu.edu.tw:80/handle/20.500.12235/109297
dc.language中文
dc.publisher國立臺灣師範大學研究發展處zh_tw
dc.publisherOffice of Research and Developmenten_US
dc.relation48(1&2)，1-11
dc.relation.ispartof師大學報：數理與科技類zh_tw
dc.subject.other碳奈管zh_tw
dc.subject.other基質分離zh_tw
dc.subject.other吸收光譜zh_tw
dc.subject.otherCarbon nanotubeen_US
dc.subject.otherMatrix isolationen_US
dc.subject.otherAbsorption spectrumen_US
dc.title多壁碳奈管在溶劑與玻璃中的吸收光譜zh-tw
dc.title.alternativeAbsorption Spectra of Multiwall Carbon Nanotubes Dispersed in Solvents and Glasszh_tw

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