Standard

Rare-earth metal catalysts for high-pressure synthesis of rare diamonds. / Palyanov, Yuri N.; Borzdov, Yuri M.; Kupriyanov, Igor N. et al.

In: Scientific Reports, Vol. 11, No. 1, 8421, 12.2021.

Research output: Contribution to journal › Article › peer-review

Harvard

Palyanov, YN, Borzdov, YM, Kupriyanov, IN, Khohkhryakov, AF & Nechaev, DV 2021, 'Rare-earth metal catalysts for high-pressure synthesis of rare diamonds', Scientific Reports, vol. 11, no. 1, 8421. https://doi.org/10.1038/s41598-021-88038-5

APA

Palyanov, Y. N., Borzdov, Y. M., Kupriyanov, I. N., Khohkhryakov, A. F., & Nechaev, D. V. (2021). Rare-earth metal catalysts for high-pressure synthesis of rare diamonds. Scientific Reports, 11(1), [8421]. https://doi.org/10.1038/s41598-021-88038-5

Vancouver

Palyanov YN, Borzdov YM, Kupriyanov IN, Khohkhryakov AF, Nechaev DV. Rare-earth metal catalysts for high-pressure synthesis of rare diamonds. Scientific Reports. 2021 Dec;11(1):8421. doi: 10.1038/s41598-021-88038-5

Author

Palyanov, Yuri N. ; Borzdov, Yuri M. ; Kupriyanov, Igor N. et al. / Rare-earth metal catalysts for high-pressure synthesis of rare diamonds. In: Scientific Reports. 2021 ; Vol. 11, No. 1.

BibTeX

@article{34d4fe75ac99478ab0cdf9686fc59280,
title = "Rare-earth metal catalysts for high-pressure synthesis of rare diamonds",
abstract = "The combination of the unique properties of diamond and the prospects for its high-technology applications urges the search for new solvents–catalysts for the synthesis of diamonds with rare and unusual properties. Here we report the synthesis of diamond from melts of 15 rare-earth metals (REM) at 7.8 GPa and 1800–2100 °C. The boundary conditions for diamond crystallization and the optimal parameters for single crystal diamond synthesis are determined. Depending on the REM catalyst, diamond crystallizes in the form of cube–octahedrons, octahedrons and specific crystals bound by tetragon–trioctahedron and trigon–trioctahedron faces. The synthesized diamonds are nitrogen-free and belong to the rare type II, indicating that the rare-earth metals act as both solvent–catalysts and nitrogen getters. It is found that the REM catalysts enable synthesis of diamond doped with group IV elements with formation of impurity–vacancy color centers, promising for the emerging quantum technologies. Our study demonstrates a new field of application of rare-earth metals.",
author = "Palyanov, {Yuri N.} and Borzdov, {Yuri M.} and Kupriyanov, {Igor N.} and Khohkhryakov, {Alexander F.} and Nechaev, {Denis V.}",
note = "Funding Information: This work was supported by the Russian Foundation for Basic Research under Grant Number 18-29-12041 and the state assignment of IGM SB RAS. Publisher Copyright: {\textcopyright} 2021, The Author(s). Copyright: Copyright 2021 Elsevier B.V., All rights reserved.",
year = "2021",
month = dec,
doi = "10.1038/s41598-021-88038-5",
language = "English",
volume = "11",
journal = "Scientific Reports",
issn = "2045-2322",
publisher = "Nature Publishing Group",
number = "1",

}

RIS

TY - JOUR

T1 - Rare-earth metal catalysts for high-pressure synthesis of rare diamonds

AU - Palyanov, Yuri N.

AU - Borzdov, Yuri M.

AU - Kupriyanov, Igor N.

AU - Khohkhryakov, Alexander F.

AU - Nechaev, Denis V.

N1 - Funding Information: This work was supported by the Russian Foundation for Basic Research under Grant Number 18-29-12041 and the state assignment of IGM SB RAS. Publisher Copyright: © 2021, The Author(s). Copyright: Copyright 2021 Elsevier B.V., All rights reserved.

PY - 2021/12

Y1 - 2021/12

N2 - The combination of the unique properties of diamond and the prospects for its high-technology applications urges the search for new solvents–catalysts for the synthesis of diamonds with rare and unusual properties. Here we report the synthesis of diamond from melts of 15 rare-earth metals (REM) at 7.8 GPa and 1800–2100 °C. The boundary conditions for diamond crystallization and the optimal parameters for single crystal diamond synthesis are determined. Depending on the REM catalyst, diamond crystallizes in the form of cube–octahedrons, octahedrons and specific crystals bound by tetragon–trioctahedron and trigon–trioctahedron faces. The synthesized diamonds are nitrogen-free and belong to the rare type II, indicating that the rare-earth metals act as both solvent–catalysts and nitrogen getters. It is found that the REM catalysts enable synthesis of diamond doped with group IV elements with formation of impurity–vacancy color centers, promising for the emerging quantum technologies. Our study demonstrates a new field of application of rare-earth metals.

AB - The combination of the unique properties of diamond and the prospects for its high-technology applications urges the search for new solvents–catalysts for the synthesis of diamonds with rare and unusual properties. Here we report the synthesis of diamond from melts of 15 rare-earth metals (REM) at 7.8 GPa and 1800–2100 °C. The boundary conditions for diamond crystallization and the optimal parameters for single crystal diamond synthesis are determined. Depending on the REM catalyst, diamond crystallizes in the form of cube–octahedrons, octahedrons and specific crystals bound by tetragon–trioctahedron and trigon–trioctahedron faces. The synthesized diamonds are nitrogen-free and belong to the rare type II, indicating that the rare-earth metals act as both solvent–catalysts and nitrogen getters. It is found that the REM catalysts enable synthesis of diamond doped with group IV elements with formation of impurity–vacancy color centers, promising for the emerging quantum technologies. Our study demonstrates a new field of application of rare-earth metals.

UR - http://www.scopus.com/inward/record.url?scp=85104504633&partnerID=8YFLogxK

U2 - 10.1038/s41598-021-88038-5

DO - 10.1038/s41598-021-88038-5

M3 - Article

C2 - 33875767

AN - SCOPUS:85104504633

VL - 11

JO - Scientific Reports

JF - Scientific Reports

SN - 2045-2322

IS - 1

M1 - 8421

ER -

ID: 28498999