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Title: Photoreflectance of 4Å single-walled carbon nanotubes
Authors: Tang, Zi-Kang
Yang, Chunlei
Hou, Bo
Li, Irene L.
Li, Z. M.
Wang, Jiannong
Liu, H. J.
Ge, Wei-Kun
Keywords: Carbon nanotubes
Dielectric function
Band structure
Issue Date: Jun-2005
Citation: Physical review. B, v. 71, no. 23, June 2005, p. 233404
Abstract: Photoreflectance spectra from the 4 Å diameter single-walled carbon nanotubes (CNTs) have been measured. The sharp features obtained from the measurement have been identified to the van Hove singularities associated with tubes of different chirality’s, and fitted by the first-order derivatives of both real and imaginary parts of the dielectric functions, such that the band structure of the CNTs is further clarified.
Rights: Phys. Rev. B © 2005 American Physical Society. The Journal's web site is located at
Appears in Collections:PHYS Journal/Magazine Articles

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