Kirchhoff and electron curvature indexes for SiC nanoclusters
Vernadsky National Library of Ukraine
Переглянути архів Інформація| Поле | Співвідношення | |
| Title |
Kirchhoff and electron curvature indexes for SiC nanoclusters
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| Creator |
Luzanov, A.V.
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| Subject |
Modeling and simulation
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| Description |
To characterize carborundum nanoclusters (nano-SiC) we employ the topological Kirchhoff index and average energy of molecular graphs. Additionally, electron-kinematic indexes which reflect an average curvature of electron paths in molecule, are invoked. The main polytypes, namely, 3C-SiC and 2pH-SiC, p = 1÷4, are investigated. It is established that the topological indexes make only a slight distinction between nano-SiC of the different polytypes. Quite the opposite, the electron curvature indexes provide a clear discrimination of the polytypes. In particular, the curvature indexes are ordered just in the same manner as the hexagonality measure known for such polytypes. For the electron curvatures, an effective algorithm is elaborated, allowing us to analyze nano-SiC with 10⁴ and more atoms even by using laptops.
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| Date |
2018-06-16T16:34:54Z
2018-06-16T16:34:54Z 2017 |
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| Type |
Article
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| Identifier |
Kirchhoff and electron curvature indexes for SiC nanoclusters / A.V. Luzanov // Functional Materials. — 2017. — Т. 24, № 3. — С. 434-441. — Бібліогр.: 35 назв. — англ.
1027-5495 DOI: https://doi.org/10.15407/fm24.03.434 http://dspace.nbuv.gov.ua/handle/123456789/136807 |
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| Language |
en
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| Relation |
Functional Materials
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| Publisher |
НТК «Інститут монокристалів» НАН України
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