title: Diamond nanostructures: isotopes for nanoelectronic devices.
abstract: Charge carriers have been confined by exploiting the small difference between the bandgap energies of the two naturally occurring stable isotopes of carbon.
authors: Department of Applied Physics and Physico-Informatics, Keio University, Yokohama, Japan. kitoh@appi.keio.ac.jp
authors: Kohei
authors: K
authors: Itoh