TY  - JOUR 
T1  - Optical properties of carbon nanotubes under external electric fields
JO  - Brazilian Journal of Physics
A1  - Pacheco, M.
A1  - Barticevic, Z.
A1  - Latgé, A.
A1  - Rocha, C. G.
SN  - 0103-9733
UL  - 10.1590/S0103-97332006000300056
VL  - 36 
Y1  - 2006
PB  - Brasil 
ER  -