Diamond and Related Materials, volume 123, pages 108825

Intermediate carbon phase. New experimental data and atomic model

Ovsyannikov Danila 1
Sorokin Pavel 1, 2, 3
Popov Mikhail
Blank Vladimir
Kulnitskiy Boris
Zhukov Vladlen 1, 2
Gordeeva Tatyana 1, 2
Antipina Liubov
Kulnitskiy Boris A. 1, 2
Popov Mikhail Yu. 1, 2, 3
Blank Vladimir D. 1, 2
Publication typeJournal Article
Publication date2022-03-01
Quartile SCImago
Q2
Quartile WOS
Q2
Impact factor4.1
ISSN09259635
Materials Chemistry
General Chemistry
Electronic, Optical and Magnetic Materials
Electrical and Electronic Engineering
Mechanical Engineering
Abstract
We investigated phase transitions in diamond under cyclic loading near the graphite-diamond equilibrium line at temperatures sufficiently below the Debye temperature (maximum stresses and temperature in the diamond do not exceed 6 GPa and 420 K accordingly). Using Raman and transmission electron microscopy, we reveal the following stages of the transition of diamond to graphite-type phase (onions). The first stage is the plastic deformation by the mechanical twinning along with martensitic phase transition of diamond to intermediate carbon phase (ICP). The next stage is the transition of ICP to onions with a radius below ~5 nm. The proposed theoretical ICP model based on the crosslinking of graphene layers by Frenkel defects displays not only good agreement with the available structural experimental data but also specific properties like enhanced out-of-plane stiffness and metallicity. • Developing a new method for intermediate carbon phase fabrication by the treatment of diamond in the planetary mill • Detection of obtained intermediate carbon phase by Raman and transmission electron microscopy. • Suggesting a new model of the intermediate carbon phase based on the crosslinking of graphite layers by Frenkel defects

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Materialia
Materialia, 1, 50%
Materialia
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Journal of Materials Research and Technology
Journal of Materials Research and Technology, 1, 50%
Journal of Materials Research and Technology
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Elsevier
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Ovsyannikov D. et al. Intermediate carbon phase. New experimental data and atomic model // Diamond and Related Materials. 2022. Vol. 123. p. 108825.
GOST all authors (up to 50) Copy
Ovsyannikov D., Zhukov V., Gordeeva T., Antipina L., Sorokin P., Kulnitskiy B., Popov M., Blank V., Antipina L. Yu., Kulnitskiy B. A., Popov M. Y., Blank V. D. Intermediate carbon phase. New experimental data and atomic model // Diamond and Related Materials. 2022. Vol. 123. p. 108825.
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RIS Copy
TY - JOUR
DO - 10.1016/j.diamond.2022.108825
UR - https://doi.org/10.1016%2Fj.diamond.2022.108825
TI - Intermediate carbon phase. New experimental data and atomic model
T2 - Diamond and Related Materials
AU - Ovsyannikov, Danila
AU - Zhukov, Vladlen
AU - Gordeeva, Tatyana
AU - Antipina, Liubov
AU - Sorokin, Pavel
AU - Kulnitskiy, Boris
AU - Popov, Mikhail
AU - Blank, Vladimir
AU - Antipina, Liubov Yu
AU - Kulnitskiy, Boris A.
AU - Popov, Mikhail Yu.
AU - Blank, Vladimir D.
PY - 2022
DA - 2022/03/01 00:00:00
PB - Elsevier
SP - 108825
VL - 123
SN - 0925-9635
ER -
BibTex
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BibTex Copy
@article{2022_Ovsyannikov
author = {Danila Ovsyannikov and Vladlen Zhukov and Tatyana Gordeeva and Liubov Antipina and Pavel Sorokin and Boris Kulnitskiy and Mikhail Popov and Vladimir Blank and Liubov Yu Antipina and Boris A. Kulnitskiy and Mikhail Yu. Popov and Vladimir D. Blank},
title = {Intermediate carbon phase. New experimental data and atomic model},
journal = {Diamond and Related Materials},
year = {2022},
volume = {123},
publisher = {Elsevier},
month = {mar},
url = {https://doi.org/10.1016%2Fj.diamond.2022.108825},
pages = {108825},
doi = {10.1016/j.diamond.2022.108825}
}
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