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Two-dimensional hexagonal CrN with promising magnetic and optical properties: A theoretical prediction
Автор | Kuklin, A. V. | |
Автор | Kuzubov, A. A. | |
Автор | Kovaleva, E. A. | |
Автор | Mikhaleva, N. S. | |
Автор | Tomilin, F. N. | |
Автор | Hyosun, Lee | |
Автор | Avramov, P. V. | |
Дата внесения | 2018-02-07T07:29:47Z | |
Дата, когда ресурс стал доступен | 2018-02-07T07:29:47Z | |
Дата публикации | 2017-01 | |
Библиографическое описание | Kuklin, A. V. Two-dimensional hexagonal CrN with promising magnetic and optical properties: A theoretical prediction [Текст] / A. V. Kuklin, A. A. Kuzubov, E. A. Kovaleva, N. S. Mikhaleva, F. N. Tomilin, Lee Hyosun, P. V. Avramov // Nanoscale. — 2017. — Т. 9. — С. 621-630 | |
ISSN | 20403364 | |
URI (для ссылок/цитирований) | http://pubs.rsc.org/en/content/articlelanding/2014/nr/c6nr07790k#!divAbstract | |
URI (для ссылок/цитирований) | https://elib.sfu-kras.ru/handle/2311/69906 | |
Описание | Текст статьи не публикуется в открытом доступе в соответствии с политикой журнала. | |
Аннотация | Half-metallic ferromagnetic materials with planar forms are promising for spintronics applications. A wide range of 2D lattices like graphene, h-BN, transition metal dichalcogenides, etc. are non-magnetic or weakly magnetic. Using first principles calculations, the existence of graphene-like hexagonal chromium nitride (h-CrN) with an almost flat atomically thin structure is predicted. We find that freestanding h-CrN has a 100% spin-polarized half-metallic nature with possible ferromagnetic ordering and a high rate of optical transparency. As a possible method for stabilization and synthesis, deposition of h-CrN on 2D MoSe2 or on MoS2 is proposed. The formation of composites retains the half-metallic properties and leads to the reduction of spin-down band gaps to 1.43 and 1.71 eV for energetically favorable h-CrN/MoSe2 and h-CrN/MoS2 configurations, respectively. Calculation of the dielectric functions of h-CrN, h-CrN/MoSe2 and h-CrN/MoS2 exhibit the high transparency of all three low-dimensional nanomaterials. The honeycomb CrN may be considered as a promising fundamental 2D material for a variety of potential applications of critical importance. | |
Название | Two-dimensional hexagonal CrN with promising magnetic and optical properties: A theoretical prediction | |
Тип | Journal Article | |
Тип | Published Journal Article | |
Страницы | 621-630 | |
ГРНТИ | 29.19.22 | |
Дата обновления | 2018-02-07T07:29:47Z | |
DOI | 10.1039/C6NR07790K | |
Институт | Институт цветных металлов и материаловедения | |
Подразделение | Научно-исследовательская часть | |
Подразделение | Кафедра физической и неорганической химии | |
Журнал | Nanoscale | |
Квартиль журнала в Scopus | Q1 | |
Квартиль журнала в Web of Science | Q1 |