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Luminescence of natural carbon nanomaterial : Impact diamonds from the Popigai crater. / Yelisseyev, A.; Khrenov, A.; Afanasiev, V. et al.

In: Diamond and Related Materials, Vol. 58, 26.06.2015, p. 69-77.

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

Harvard

Yelisseyev, A, Khrenov, A, Afanasiev, V, Pustovarov, V, Gromilov, S, Panchenko, A, Pokhilenko, N & Litasov, K 2015, 'Luminescence of natural carbon nanomaterial: Impact diamonds from the Popigai crater', Diamond and Related Materials, vol. 58, pp. 69-77. https://doi.org/10.1016/j.diamond.2015.06.010

APA

Yelisseyev, A., Khrenov, A., Afanasiev, V., Pustovarov, V., Gromilov, S., Panchenko, A., Pokhilenko, N., & Litasov, K. (2015). Luminescence of natural carbon nanomaterial: Impact diamonds from the Popigai crater. Diamond and Related Materials, 58, 69-77. https://doi.org/10.1016/j.diamond.2015.06.010

Vancouver

Yelisseyev A, Khrenov A, Afanasiev V, Pustovarov V, Gromilov S, Panchenko A et al. Luminescence of natural carbon nanomaterial: Impact diamonds from the Popigai crater. Diamond and Related Materials. 2015 Jun 26;58:69-77. doi: 10.1016/j.diamond.2015.06.010

Author

Yelisseyev, A. ; Khrenov, A. ; Afanasiev, V. et al. / Luminescence of natural carbon nanomaterial : Impact diamonds from the Popigai crater. In: Diamond and Related Materials. 2015 ; Vol. 58. pp. 69-77.

BibTeX

@article{a5c557de46454ba28d54948b393f9434,
title = "Luminescence of natural carbon nanomaterial: Impact diamonds from the Popigai crater",
abstract = "Impact diamonds (IDs) from the Popigai crater are aggregates of nanoparticulate graphite and cubic and hexagonal diamonds. IDs demonstrate broad-band emissions at 3.05, 2.8, 2.3 and 2.0 eV, which are associated with structural defects and are similar to those in detonation ultra-dispersed diamonds and CVD diamond films. A doublet with components at 1.7856 and 1.7892 eV in some ID samples is related to R1,2 lines of Cr3 + ions in corundum inclusions. The presence of N3, H3, NV0 and NV- vibronic systems in some of the ID samples shows that (i) there is nitrogen impurity and (ii) samples underwent high temperature annealing that promoted vacancies and nitrogen diffusion and defect aggregation. The luminescence decay fits with a sum of two exponential components: lifetime of the fast one is in the 5 to 9 ns range. Parameters of the traps responsible for broad thermoluminescence peaks at 148, 180, 276 and 383 K were estimated.",
keywords = "Defect characterization, Diamond nanostructures, Impact synthesis, Light emission, Optical emission, Optical properties",
author = "A. Yelisseyev and A. Khrenov and V. Afanasiev and V. Pustovarov and S. Gromilov and A. Panchenko and N. Pokhilenko and K. Litasov",
year = "2015",
month = jun,
day = "26",
doi = "10.1016/j.diamond.2015.06.010",
language = "English",
volume = "58",
pages = "69--77",
journal = "Diamond and Related Materials",
issn = "0925-9635",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Luminescence of natural carbon nanomaterial

T2 - Impact diamonds from the Popigai crater

AU - Yelisseyev, A.

AU - Khrenov, A.

AU - Afanasiev, V.

AU - Pustovarov, V.

AU - Gromilov, S.

AU - Panchenko, A.

AU - Pokhilenko, N.

AU - Litasov, K.

PY - 2015/6/26

Y1 - 2015/6/26

N2 - Impact diamonds (IDs) from the Popigai crater are aggregates of nanoparticulate graphite and cubic and hexagonal diamonds. IDs demonstrate broad-band emissions at 3.05, 2.8, 2.3 and 2.0 eV, which are associated with structural defects and are similar to those in detonation ultra-dispersed diamonds and CVD diamond films. A doublet with components at 1.7856 and 1.7892 eV in some ID samples is related to R1,2 lines of Cr3 + ions in corundum inclusions. The presence of N3, H3, NV0 and NV- vibronic systems in some of the ID samples shows that (i) there is nitrogen impurity and (ii) samples underwent high temperature annealing that promoted vacancies and nitrogen diffusion and defect aggregation. The luminescence decay fits with a sum of two exponential components: lifetime of the fast one is in the 5 to 9 ns range. Parameters of the traps responsible for broad thermoluminescence peaks at 148, 180, 276 and 383 K were estimated.

AB - Impact diamonds (IDs) from the Popigai crater are aggregates of nanoparticulate graphite and cubic and hexagonal diamonds. IDs demonstrate broad-band emissions at 3.05, 2.8, 2.3 and 2.0 eV, which are associated with structural defects and are similar to those in detonation ultra-dispersed diamonds and CVD diamond films. A doublet with components at 1.7856 and 1.7892 eV in some ID samples is related to R1,2 lines of Cr3 + ions in corundum inclusions. The presence of N3, H3, NV0 and NV- vibronic systems in some of the ID samples shows that (i) there is nitrogen impurity and (ii) samples underwent high temperature annealing that promoted vacancies and nitrogen diffusion and defect aggregation. The luminescence decay fits with a sum of two exponential components: lifetime of the fast one is in the 5 to 9 ns range. Parameters of the traps responsible for broad thermoluminescence peaks at 148, 180, 276 and 383 K were estimated.

KW - Defect characterization

KW - Diamond nanostructures

KW - Impact synthesis

KW - Light emission

KW - Optical emission

KW - Optical properties

UR - http://www.scopus.com/inward/record.url?scp=84935009826&partnerID=8YFLogxK

U2 - 10.1016/j.diamond.2015.06.010

DO - 10.1016/j.diamond.2015.06.010

M3 - Article

AN - SCOPUS:84935009826

VL - 58

SP - 69

EP - 77

JO - Diamond and Related Materials

JF - Diamond and Related Materials

SN - 0925-9635

ER -

ID: 25757055