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First Measurements at Neutron Reflectometers TNR and NERO-2. / D’yachkov, M.V.; Matveev, V.A.; Syromyatnikov, V.G.; Tarnavich, V.V.; Ul'Yanov, V.A.

In: Journal of Surface Investigation X-Ray, Synchrotron and Neutron Techniques, Vol. 18, No. 4, 2024, p. 887-893.

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

Harvard

D’yachkov, MV, Matveev, VA, Syromyatnikov, VG, Tarnavich, VV & Ul'Yanov, VA 2024, 'First Measurements at Neutron Reflectometers TNR and NERO-2', Journal of Surface Investigation X-Ray, Synchrotron and Neutron Techniques, vol. 18, no. 4, pp. 887-893. https://doi.org/10.1134/S1027451024700605

APA

D’yachkov, M. V., Matveev, V. A., Syromyatnikov, V. G., Tarnavich, V. V., & Ul'Yanov, V. A. (2024). First Measurements at Neutron Reflectometers TNR and NERO-2. Journal of Surface Investigation X-Ray, Synchrotron and Neutron Techniques, 18(4), 887-893. https://doi.org/10.1134/S1027451024700605

Vancouver

D’yachkov MV, Matveev VA, Syromyatnikov VG, Tarnavich VV, Ul'Yanov VA. First Measurements at Neutron Reflectometers TNR and NERO-2. Journal of Surface Investigation X-Ray, Synchrotron and Neutron Techniques. 2024;18(4):887-893. https://doi.org/10.1134/S1027451024700605

Author

D’yachkov, M.V. ; Matveev, V.A. ; Syromyatnikov, V.G. ; Tarnavich, V.V. ; Ul'Yanov, V.A. / First Measurements at Neutron Reflectometers TNR and NERO-2. In: Journal of Surface Investigation X-Ray, Synchrotron and Neutron Techniques. 2024 ; Vol. 18, No. 4. pp. 887-893.

BibTeX

@article{18f96665b8cd4cc49016f9aa6a1a545b,
title = "First Measurements at Neutron Reflectometers TNR and NERO-2",
abstract = "Abstract: The paper briefly describes the main units of TNR and NERO-2 neutron reflectometers installed in the hall of horizontal experimental channels of the new high-flux PIK reactor (PNPI, National Research Center “Kurchatov Institute”) as part of the program for commissioning the first five stations of the instrument base of this reactor. TNR and NERO-2 neutron reflectometers are designed for conducting studies of the magnetic and nonmagnetic multilayer nanostructures, including certification of neutron-optical elements for the neutron stations. The TNR has the ability to work in measurement modes with “white” unpolarized/polarized beams and with monochromatic unpolarized/polarized neutron beams (wavelengths from 0.09 to 0.5 nm). NERO-2 is a high-resolution reflectometer with a fixed wavelength and the ability to work with both unpolarized and polarized monochromatic beams. The paper discusses the results of the first measurements of neutron-optical samples on a glass substrates carried out on TNR and NERO-2 reflectometers at the start of the PIK reactor at a power of 7 MW. Measurements were carried out on TNR with a supermirror, which is an aperiodic multilayer nanosystem of 171 pairs of alternating Ni and Ti layers (m = 2.5). On NERO-2, measurements were carried out with a mirror monochromator, which is a periodic multilayer nanosystem of 60 pairs of alternating NiMo and Ti layers with a thickness of 60 {\AA} each. {\textcopyright} 2024 Elsevier B.V., All rights reserved.",
keywords = "aperiodic multilayer nanostructure (supermirror), neutron reflectometry, periodic multilayer nanostructure (monochromator), polarized neutrons, time-of-flight method, Magnetic mirrors, Multilayers, Neutron detectors, Neutron reflection, Nuclear energy, Optical multilayers, Reactor startup, Reflectometers, Thickness measurement, Titanium nitride, Aperiodic multilayer nanostructure (supermirror), Multilayer nanostructures, Neutron reflectometry, Optical-, Periodic multilayer nanostructure (monochromator), Periodic multilayers, Polarized neutrons, Supermirrors, Time of Flight methods, Monochromators",
author = "M.V. D{\textquoteright}yachkov and V.A. Matveev and V.G. Syromyatnikov and V.V. Tarnavich and V.A. Ul'Yanov",
note = "Export Date: 01 November 2025; Cited By: 0; Correspondence Address: M.V. Dyachkov; Petersburg Institute of Nuclear Research (PINR), National Research Center “Kurchatov Institute”, Gatchina, 188300, Russian Federation; email: dyachkov_mv@pnpi.nrcki.ru; V.A. Matveev; Petersburg Institute of Nuclear Research (PINR), National Research Center “Kurchatov Institute”, Gatchina, 188300, Russian Federation; email: matveev_va@pnpi.nrcki.ru; V.G. Syromyatnikov; Petersburg Institute of Nuclear Research (PINR), National Research Center “Kurchatov Institute”, Gatchina, 188300, Russian Federation; email: syromyatnikov_vg@pnpi.nrcki.ru",
year = "2024",
doi = "10.1134/S1027451024700605",
language = "Английский",
volume = "18",
pages = "887--893",
journal = "ПОВЕРХНОСТЬ. РЕНТГЕНОВСКИЕ, СИНХРОТРОННЫЕ И НЕЙТРОННЫЕ ИССЛЕДОВАНИЯ",
issn = "1027-4510",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "4",

}

RIS

TY - JOUR

T1 - First Measurements at Neutron Reflectometers TNR and NERO-2

AU - D’yachkov, M.V.

AU - Matveev, V.A.

AU - Syromyatnikov, V.G.

AU - Tarnavich, V.V.

AU - Ul'Yanov, V.A.

N1 - Export Date: 01 November 2025; Cited By: 0; Correspondence Address: M.V. Dyachkov; Petersburg Institute of Nuclear Research (PINR), National Research Center “Kurchatov Institute”, Gatchina, 188300, Russian Federation; email: dyachkov_mv@pnpi.nrcki.ru; V.A. Matveev; Petersburg Institute of Nuclear Research (PINR), National Research Center “Kurchatov Institute”, Gatchina, 188300, Russian Federation; email: matveev_va@pnpi.nrcki.ru; V.G. Syromyatnikov; Petersburg Institute of Nuclear Research (PINR), National Research Center “Kurchatov Institute”, Gatchina, 188300, Russian Federation; email: syromyatnikov_vg@pnpi.nrcki.ru

PY - 2024

Y1 - 2024

N2 - Abstract: The paper briefly describes the main units of TNR and NERO-2 neutron reflectometers installed in the hall of horizontal experimental channels of the new high-flux PIK reactor (PNPI, National Research Center “Kurchatov Institute”) as part of the program for commissioning the first five stations of the instrument base of this reactor. TNR and NERO-2 neutron reflectometers are designed for conducting studies of the magnetic and nonmagnetic multilayer nanostructures, including certification of neutron-optical elements for the neutron stations. The TNR has the ability to work in measurement modes with “white” unpolarized/polarized beams and with monochromatic unpolarized/polarized neutron beams (wavelengths from 0.09 to 0.5 nm). NERO-2 is a high-resolution reflectometer with a fixed wavelength and the ability to work with both unpolarized and polarized monochromatic beams. The paper discusses the results of the first measurements of neutron-optical samples on a glass substrates carried out on TNR and NERO-2 reflectometers at the start of the PIK reactor at a power of 7 MW. Measurements were carried out on TNR with a supermirror, which is an aperiodic multilayer nanosystem of 171 pairs of alternating Ni and Ti layers (m = 2.5). On NERO-2, measurements were carried out with a mirror monochromator, which is a periodic multilayer nanosystem of 60 pairs of alternating NiMo and Ti layers with a thickness of 60 Å each. © 2024 Elsevier B.V., All rights reserved.

AB - Abstract: The paper briefly describes the main units of TNR and NERO-2 neutron reflectometers installed in the hall of horizontal experimental channels of the new high-flux PIK reactor (PNPI, National Research Center “Kurchatov Institute”) as part of the program for commissioning the first five stations of the instrument base of this reactor. TNR and NERO-2 neutron reflectometers are designed for conducting studies of the magnetic and nonmagnetic multilayer nanostructures, including certification of neutron-optical elements for the neutron stations. The TNR has the ability to work in measurement modes with “white” unpolarized/polarized beams and with monochromatic unpolarized/polarized neutron beams (wavelengths from 0.09 to 0.5 nm). NERO-2 is a high-resolution reflectometer with a fixed wavelength and the ability to work with both unpolarized and polarized monochromatic beams. The paper discusses the results of the first measurements of neutron-optical samples on a glass substrates carried out on TNR and NERO-2 reflectometers at the start of the PIK reactor at a power of 7 MW. Measurements were carried out on TNR with a supermirror, which is an aperiodic multilayer nanosystem of 171 pairs of alternating Ni and Ti layers (m = 2.5). On NERO-2, measurements were carried out with a mirror monochromator, which is a periodic multilayer nanosystem of 60 pairs of alternating NiMo and Ti layers with a thickness of 60 Å each. © 2024 Elsevier B.V., All rights reserved.

KW - aperiodic multilayer nanostructure (supermirror)

KW - neutron reflectometry

KW - periodic multilayer nanostructure (monochromator)

KW - polarized neutrons

KW - time-of-flight method

KW - Magnetic mirrors

KW - Multilayers

KW - Neutron detectors

KW - Neutron reflection

KW - Nuclear energy

KW - Optical multilayers

KW - Reactor startup

KW - Reflectometers

KW - Thickness measurement

KW - Titanium nitride

KW - Aperiodic multilayer nanostructure (supermirror)

KW - Multilayer nanostructures

KW - Neutron reflectometry

KW - Optical-

KW - Periodic multilayer nanostructure (monochromator)

KW - Periodic multilayers

KW - Polarized neutrons

KW - Supermirrors

KW - Time of Flight methods

KW - Monochromators

U2 - 10.1134/S1027451024700605

DO - 10.1134/S1027451024700605

M3 - статья

VL - 18

SP - 887

EP - 893

JO - ПОВЕРХНОСТЬ. РЕНТГЕНОВСКИЕ, СИНХРОТРОННЫЕ И НЕЙТРОННЫЕ ИССЛЕДОВАНИЯ

JF - ПОВЕРХНОСТЬ. РЕНТГЕНОВСКИЕ, СИНХРОТРОННЫЕ И НЕЙТРОННЫЕ ИССЛЕДОВАНИЯ

SN - 1027-4510

IS - 4

ER -

ID: 143425191