Superconducting properties of a boson-exchange model of doped graphene

• Published in: Физика низких температур
• Date: 2009
• Main Authors: Loktev, V.M., Turkowski, V.
• Format: Article
• Language: English
• Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2009
• Subjects: Электронные свойства проводящих систем
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/117304
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Superconducting properties of a boson-exchange model of doped graphene / V.M. Loktev, V. Turkowski // Физика низких температур. — 2009. — Т. 35, № 8-9. — С. 805-811. — Бібліогр.: 20 назв. — англ.

We study the superconducting properties of a doped one-layer graphene by using a model in which the interparticle attraction is caused by a boson (phonon-like) excitations. We study the dependencies of the superconducting gap D and the mean-field critical temperature TcMF on the carrier density, att...