Ultrafast spectroscopy of carbon nanotubes

Ying Zhong Ma, Tobias Hertel, Zeev Valy Vardeny, Graham R. Fleming, Leonas Valkunas

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

33 Scopus citations

Abstract

Time-domain spectroscopic studies provide a unique perspective on the materials properties and the microscopic processes underlying them in carbon nanotubes. Ultrafast spectroscopy is used to study the dynamics and kinetics of scattering and relaxation processes from the femtosecond (1fs ≡ 10 -15s) to the picosecond timescale. This provides crucial information on carrier and exciton dynamics that underpin a variety of potential applications of carbon nanotubes, from their use as current-carrying quantum wires, through light-emitting or detecting nanodevices, to their use in light-harvesting technologies and photovoltaics. Background information on the ultrafast spectroscopic techniques of greatest applicability to nanotubes is also provided.

Original languageEnglish
Title of host publicationCarbon Nanotubes
Subtitle of host publicationAdvanced Topics in the Synthesis, Structure, Properties and Applications
EditorsAdo Jorio, Ado Jorio, Gene Dresselhaus, Mildred S. Dresselhaus
Pages321-352
Number of pages32
StatePublished - 2008
Externally publishedYes

Publication series

NameTopics in Applied Physics
Volume111
ISSN (Print)0303-4216
ISSN (Electronic)1437-0859

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