Effect of step-edge on spectral properties and planar stability of metallic bigraphene

• Published in: Физика низких температур
• Date: 2016
• Main Authors: Eremenko, V.V., Sirenko, V.A., Gospodarev, I.A., Syrkin, E.S., Feodosyev, S.B., Bondar, I.S., Saxena, S.S., Feher, A., Minakova, K.A.
• Format: Article
• Language: English
• Published: Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України 2016
• Subjects: Пористые и низкоразмерные структуры
• Online Access: https://nasplib.isofts.kiev.ua/handle/123456789/128460
• Journal Title: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Cite this: Effect of step-edge on spectral properties and planar stability of metallic bigraphene / V.V. Eremenko, V.A. Sirenko, I.A. Gospodarev, E.S. Syrkin, S.B. Feodosyev, I.S. Bondar, S.S. Saxena, A. Feher, and K.A. Minakova // Физика низких температур. — 2016. — Т. 42, № 2. — С. 134–141 . — Бібліогр.: 34 назв. — англ.

Phonon and electron spectra of metallic bigraphene are analyzed in the presence of step-edge crystal imperfection. Different geometries of step-edge are considered. The dynamic planar stability of the considered structure is proved for temperatures above the ambient. The number of phonon states is...