Publication: Simulation and Test Measurements on the Neutron Reflectometer and Small-Angle Instrument "Gorizont" on the IN-06 Pulsed Source
Дата
2021
Авторы
Litvin, V. S.
Ulianov, V. A.
Syromyatnikov, V. G.
Bulkin, A. P.
Buchnyi, D. A.
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© 2021, Pleiades Publishing, Ltd.Abstract: The results of Monte Carlo simulation and test reflectometry experiments on the “Gorizont” neutron reflectometer (on the IN-06 pulsed neutron source at INR RAS) after its upgrade with a two-dimensional detector with a positioning system are presented. The two-dimensional detector makes it possible to use the instrument not only for neutron reflectometry, but also for small angle neutron scattering. Estimates of the instrument resolution and the spectra of the neutron beam at different collimations have been obtained using Monte Carlo simulation. Test reflectometry experiments have been performed on mirrors with known characteristics. The characteristics match the manufacturer’s data with an error of 5%, obtained from the simulation.
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Simulation and Test Measurements on the Neutron Reflectometer and Small-Angle Instrument "Gorizont" on the IN-06 Pulsed Source / Litvin, V.S. [et al.] // Journal of Surface Investigation. - 2021. - 15. - № 4. - P. 645-651. - 10.1134/S102745102104011X
URI
https://www.doi.org/10.1134/S102745102104011X
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https://www.scopus.com/record/display.uri?eid=2-s2.0-85113852209&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000692481600001
https://openrepository.mephi.ru/handle/123456789/24675