Enrichment of armchair carbon nanotubes via density gradient ultracentrifugation: Raman spectroscopy evidence.
Hároz
Erik H
EH
Department of Electrical and Computer Engineering, Rice University, Houston, Texas 77005, USA.
Rice
William D
WD
Lu
Benjamin Y
BY
Ghosh
Saunab
S
Hauge
Robert H
RH
Weisman
R Bruce
RB
Doorn
Stephen K
SK
Kono
Junichiro
J