JETP Letters, volume 115, issue 3, pages 161-166

Diamond-Like Films from Twisted Few-Layer Graphene

Publication typeJournal Article
Publication date2022-02-01
Journal: JETP Letters
Quartile SCImago
Q2
Quartile WOS
Q4
Impact factor1.3
ISSN00213640, 10906487
Physics and Astronomy (miscellaneous)
Abstract

The atomic and electronic structures of diamanes, i.e., diamond-like films formed by few-layer moiré graphene with a twist angle θ in 00θ and θ00θ stackings are simulated. Chemical adsorption of light atoms (e.g., hydrogen) or molecules on the surface of such graphene leads to the formation of interlayer bonds and, thus, to the complete sp3-hybridization of carbon atoms in structures. Using the available experimental data on the preparation of moiré graphene structures and diamanes based on untwisted bigraphene, a model is proposed for the possible synthesis of such diamanes from twisted three- and four-layer graphene. A hypothetical moiré diamane crystal formed from stacks of similar four-layer graphene is also considered. The stability of three- and four-layer moiré diamanes and the proposed artificial crystal has been demonstrated. The band gap decreases with an increase in the number of initial layers, but the band gap for the crystal is wider because of the higher strain of С–С' bonds, which in the previous cases bond C and H atoms.

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Multidisciplinary Digital Publishing Institute (MDPI)
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Chernozatonskii L. A., Demin V. A. Diamond-Like Films from Twisted Few-Layer Graphene // JETP Letters. 2022. Vol. 115. No. 3. pp. 161-166.
GOST all authors (up to 50) Copy
Chernozatonskii L. A., Demin V. A. Diamond-Like Films from Twisted Few-Layer Graphene // JETP Letters. 2022. Vol. 115. No. 3. pp. 161-166.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1134/S0021364022030043
UR - https://doi.org/10.1134%2FS0021364022030043
TI - Diamond-Like Films from Twisted Few-Layer Graphene
T2 - JETP Letters
AU - Demin, V A
AU - Chernozatonskii, L A
PY - 2022
DA - 2022/02/01 00:00:00
PB - Pleiades Publishing
SP - 161-166
IS - 3
VL - 115
SN - 0021-3640
SN - 1090-6487
ER -
BibTex |
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BibTex Copy
@article{2022_Chernozatonskii,
author = {V A Demin and L A Chernozatonskii},
title = {Diamond-Like Films from Twisted Few-Layer Graphene},
journal = {JETP Letters},
year = {2022},
volume = {115},
publisher = {Pleiades Publishing},
month = {feb},
url = {https://doi.org/10.1134%2FS0021364022030043},
number = {3},
pages = {161--166},
doi = {10.1134/S0021364022030043}
}
MLA
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MLA Copy
Chernozatonskii, L. A., and V A Demin. “Diamond-Like Films from Twisted Few-Layer Graphene.” JETP Letters, vol. 115, no. 3, Feb. 2022, pp. 161-166. https://doi.org/10.1134%2FS0021364022030043.
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