DocumentCode
2719733
Title
Absorption spectra of high purity metallic and semiconducting single-walled carbon nanotube thin films in a broad frequency region
Author
Saito, Shingo ; Ichida, Masao ; Nakano, Tadashi ; Ogawa, Satoshi ; Feng, Ye ; Miyata, Yasumitsu ; Yanagi, Kazuhiro ; Kataura, Hiromichi ; Ando, Hiroaki
Author_Institution
Nat. Inst. for Inf. & Commun. Technol., Japan
fYear
2010
fDate
5-10 Sept. 2010
Firstpage
1
Lastpage
1
Abstract
Absorption spectra of high purity metallic and semiconducting single-walled carbon nanotubes have been measured from THz to UV region. The broad absorption band around 100-1000 cm-1 of the metallic sample can correspond to the optical transition between small energy gap in “metallic” nanotubes.
Keywords
carbon nanotubes; elemental semiconductors; energy gap; metallic thin films; semiconductor nanotubes; semiconductor thin films; terahertz wave spectra; ultraviolet spectra; C; absorption spectra; broad absorption band; energy gap; high purity metallic carbon nanotubes; high purity semiconducting single-walled carbon nanotubes; optical transition; thin films; Absorption; Frequency measurement; Integrated optics; Optical films; Physics; Solids;
fLanguage
English
Publisher
ieee
Conference_Titel
Infrared Millimeter and Terahertz Waves (IRMMW-THz), 2010 35th International Conference on
Conference_Location
Rome
Print_ISBN
978-1-4244-6655-9
Type
conf
DOI
10.1109/ICIMW.2010.5613003
Filename
5613003
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