@article{oai:nagoya.repo.nii.ac.jp:00009512, author = {Asano, Yasuhiro and Yoshida, Toshihiro and Tanaka, Yukio and Golubov, Alexander A.}, issue = {1}, journal = {PHYSICAL REVIEW B}, month = {Jul}, note = {In a usual ferromagnet connected with a superconductor, the exchange potential suppresses the superconducting pairing correlation. We show that this common knowledge does not hold in a ferromagnetsuperconductor junction on a graphene. When the chemical potential of a graphene is close to the conical point of energy dispersion, the exchange potential rather assists the charge transport through a junction interface. The loose-bottomed electric structure causes this unusual effect.}, pages = {014514--014514}, title = {Electron transport in a ferromagnet-superconductor junction on graphene}, volume = {78}, year = {2008} }