Advanced Mapping of Optically-Blind and Optically-Active Nitrogen Chemical Impurities in Natural Diamonds
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригиналаПоле | Значение | |
Заглавие |
Advanced Mapping of Optically-Blind and Optically-Active Nitrogen Chemical Impurities in Natural Diamonds
|
|
Автор |
Kudryashov, S.
Rimskaya, E. Kuzmin, E. Kriulina, G. Pryakhina, V. Muratov, A. Khmelnitskii, R. Greshnyakov, E. Danilov, P. Shur, V. |
|
Тематика |
CONFOCAL RAMAN
DISLOCATIONS INFRARED MICROSPECTROSCOPY NATURAL DIAMONDS NITROGEN IMPURITY ONTOGENETIC LAYERS PHOTOLUMINESCENCE MICROSPECTROSCOPY SPATIAL DISTRIBUTIONS STRESSES X-RAY PHOTOELECTRON SPECTROSCOPY |
|
Описание |
Natural diamonds with a rich variety of optically blind and optically active nitrogen impurity centers were explored at a nano/microscale on the surface and in bulk by a number of advanced chemical and structural analytical tools in order to achieve a comprehensive characterization by establishing enlightening links between their analysis results. First, novel compositional relationships were established between high-energy X-ray photoelectron spectroscopy (XPS) and low-energy Fourier-transform infrared vibrational spectroscopy (FT-IR) signals of nitrogen impurity defects acquired in the microscopy mode at the same positions of the diamond surface, indicating the verification XPS modality for qualitative and quantitative FT-IR analysis of high concentrations of nitrogen and other chemical impurity defects in diamond. Second, depth-dependent spatial distributions of diverse photoluminescence (PL)-active nitrogen defects were acquired in the confocal scanning mode in an octahedral diamond and then for the first time corrected to the related Raman signals of the carbon lattice to rule out artefacts of the confocal parameter and to reveal different micron-scale ontogenetic layers in the impurity distributions on its surface. Third, intriguing connections between local structural micro-scale defects (dislocation slip bands of plastic deformation zones) visualized by optical microscopy and Raman microspectroscopy, and related distributions of stress-sensitive PL-active nitrogen impurity defects in the proximity of these planes inside bulk diamonds were revealed. These findings demonstrate the broad instrumental opportunities for comprehensive in situ studies of the chemical, structural, and mechanical micro-features in diamonds, from the surface into bulk. © 2022 by the authors.
Ministry of Education and Science of the Russian Federation, Minobrnauka: 075-15-2021-677; Ministry of Science and Higher Education of the Russian Federation This research was funded by the Ministry of Science and Higher Education of the Russian Federation (Project # 075-15-2021-677, Ural Federal University Program of Development within the Priority-2030 Program). The equipment of the Ural Center for Shared Use “Modern nanotechnology” of Ural Federal University (Reg.# 2968), which is supported by the Ministry of Science and Higher Education RF. The samples were provided by Geological Faculty of Moscow State University (G.K.). |
|
Дата |
2024-04-05T16:38:37Z
2024-04-05T16:38:37Z 2023 |
|
Тип |
Article
Journal article (info:eu-repo/semantics/article) |info:eu-repo/semantics/publishedVersion |
|
Идентификатор |
Kudryashov, S, Rimskaya, E, Kuzmin, E, Kriulina, G, Pryakhina, V, Muratov, A, Khmelnitskii, R, Greshnyakov, E, Danilov, P & Shur, V 2023, 'Advanced Mapping of Optically-Blind and Optically-Active Nitrogen Chemical Impurities in Natural Diamonds', Chemosensors, Том. 11, № 1, 24. https://doi.org/10.3390/chemosensors11010024
Kudryashov, S., Rimskaya, E., Kuzmin, E., Kriulina, G., Pryakhina, V., Muratov, A., Khmelnitskii, R., Greshnyakov, E., Danilov, P., & Shur, V. (2023). Advanced Mapping of Optically-Blind and Optically-Active Nitrogen Chemical Impurities in Natural Diamonds. Chemosensors, 11(1), [24]. https://doi.org/10.3390/chemosensors11010024 2227-9040 Final All Open Access, Gold https://www.scopus.com/inward/record.uri?eid=2-s2.0-85146877858&doi=10.3390%2fchemosensors11010024&partnerID=40&md5=1250625f449c1d8e6eeb38e3bc04d7a1 https://www.mdpi.com/2227-9040/11/1/24/pdf?version=1672303342 http://elar.urfu.ru/handle/10995/131081 10.3390/chemosensors11010024 85146877858 000917017500001 |
|
Язык |
en
|
|
Права |
Open access (info:eu-repo/semantics/openAccess)
cc-by https://creativecommons.org/licenses/by/4.0/ |
|
Формат |
application/pdf
|
|
Издатель |
MDPI
|
|
Источник |
Chemosensors
Chemosensors |
|