@article{oai:repository.dl.itc.u-tokyo.ac.jp:00000916, author = {Kumamoto, Y. and Yoshida, M. and Ishii, A. and Yokoyama, A. and Shimada, T. and Kato, Y. K.}, journal = {Physical Review Letters}, month = {Mar}, title = {Spontaneous Exciton Dissociation in Carbon Nanotubes}, volume = {112}, year = {2014} }