Effect of step-edge on spectral properties and planar stability of metallic bigraphene
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...
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| Опубліковано в: : | Физика низких температур |
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| Дата: | 2016 |
| Автори: | , , , , , , , , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України
2016
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| Онлайн доступ: | https://nasplib.isofts.kiev.ua/handle/123456789/128460 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | 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. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| _version_ | 1862620063207522304 |
|---|---|
| author | 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. |
| author_facet | 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. |
| citation_txt | 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. |
| collection | DSpace DC |
| container_title | Физика низких температур |
| description | 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 shown to grow near the K-point of the
first Brillouin zone, compared to pristine graphene. It is found, that this type of defects causes substantially nonuniform
distribution of electron states and the pronounced increase in the number of states with energies close to
Fermi energy can be expected in electron spectrum of the graphene-based compounds. The performed calculations
are in good agreement with inelastic neutron, x-ray and Raman measurements.
|
| first_indexed | 2025-12-07T13:19:30Z |
| format | Article |
| fulltext | |
| id | nasplib_isofts_kiev_ua-123456789-128460 |
| institution | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| issn | 0132-6414 |
| language | English |
| last_indexed | 2025-12-07T13:19:30Z |
| publishDate | 2016 |
| publisher | Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України |
| record_format | dspace |
| spelling | 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. 2018-01-09T16:22:13Z 2018-01-09T16:22:13Z 2016 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. 0132-6414 PACS: 63.22.–m, 73.22.–f, 73.22.Pr https://nasplib.isofts.kiev.ua/handle/123456789/128460 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 shown to grow near the K-point of the
 first Brillouin zone, compared to pristine graphene. It is found, that this type of defects causes substantially nonuniform
 distribution of electron states and the pronounced increase in the number of states with energies close to
 Fermi energy can be expected in electron spectrum of the graphene-based compounds. The performed calculations
 are in good agreement with inelastic neutron, x-ray and Raman measurements. We thank G.E. Grechnev and K.A. Chishko for useful
 discussions. en Фізико-технічний інститут низьких температур ім. Б.І. Вєркіна НАН України Физика низких температур Пористые и низкоразмерные структуры Effect of step-edge on spectral properties and planar stability of metallic bigraphene Article published earlier |
| spellingShingle | Effect of step-edge on spectral properties and planar stability of metallic bigraphene 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. Пористые и низкоразмерные структуры |
| title | Effect of step-edge on spectral properties and planar stability of metallic bigraphene |
| title_full | Effect of step-edge on spectral properties and planar stability of metallic bigraphene |
| title_fullStr | Effect of step-edge on spectral properties and planar stability of metallic bigraphene |
| title_full_unstemmed | Effect of step-edge on spectral properties and planar stability of metallic bigraphene |
| title_short | Effect of step-edge on spectral properties and planar stability of metallic bigraphene |
| title_sort | effect of step-edge on spectral properties and planar stability of metallic bigraphene |
| topic | Пористые и низкоразмерные структуры |
| topic_facet | Пористые и низкоразмерные структуры |
| url | https://nasplib.isofts.kiev.ua/handle/123456789/128460 |
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