Powders of diamond nanoparticles as a promising material for reflectors of very cold and cold neutrons

E Lychagin, M Dubois, V Nesvizhevsky - Nanomaterials, 2024 - mdpi.com
More than 15 years ago, the study of nanodiamond (ND) powders as a material for
designing reflectors of very cold neutrons (VCNs) and cold neutrons (CNs) began. Such …

An intense source of very cold neutrons using solid deuterium and nanodiamonds for the European Spallation Source

N Rizzi, B Folsom, M Akhyani, M Bertelsen… - Nuclear Instruments and …, 2024 - Elsevier
Abstract The European Spallation Source (ESS), currently under construction, is based on a
high-brightness, bi-spectral, low-dimensional moderator placed above a spallation target …

Enhanced directional extraction of very cold neutrons using a diamond nanoparticle powder reflector

SM Chernyavsky, M Dubois, E Korobkina… - Review of Scientific …, 2022 - pubs.aip.org
For more than a decade, detonation nanodiamond (DND) powders have been actively
studied as a material for efficient reflectors of very cold neutrons (VCNs) and cold neutrons …

Flexible fluorinated graphite foils with high contents of the (C 2 F) n phase for slow neutron reflectors

K Henry, M Colin, G Chambery, B Vigolo… - Dalton …, 2024 - pubs.rsc.org
In order to prepare self-standing and flexible slow neutron reflectors made of graphite
fluoride (GF) with high contents of (C2F) n structural phase, graphite foils of different …

[HTML][HTML] Poly (dicarbon monofluoride)(C2F) n bridges the neutron reflectivity gap

V Nesvizhevsky, K Henry, L Dauga, B Clavier… - Carbon, 2024 - Elsevier
Graphites covalently intercalated with fluorine to form (C 2 F) n structural type compounds
shows a dramatic increase of the interlayer distance up to by a factor of almost 3 to reach∼ …

Controllable preparation of bare nano-diamonds through femtosecond laser ablation in liquid

J Hao, S Li, M Dong - Colloids and Surfaces A: Physicochemical and …, 2024 - Elsevier
The preparation and modulation of bare nano-diamonds (NDs) are of great significant for
further investigation into their intrinsic structures, exploring more underlying properties …

Electrochemical Properties and Structure of Membranes from Perfluorinated Copolymers Modified with Nanodiamonds

VT Lebedev, YV Kulvelis, AV Shvidchenko… - Membranes, 2023 - mdpi.com
In this study, we aimed to design and research proton-conducting membranes based on
Aquivion®-type material that had been modified with detonation nanodiamonds (particle …

Effect of nanodiamond sizes on the efficiency of the quasi-specular reflection of cold neutrons

A Bosak, M Dubois, E Korobkina, E Lychagin… - Materials, 2023 - mdpi.com
Nanomaterials can intensively scatter and/or reflect radiation. Such processes and materials
are of theoretical and practical interest. Here, we study the quasi-specular reflections (QSRs) …

[PDF][PDF] УСИЛЕННОЕ НАПРАВЛЕННОЕ ИЗВЛЕЧЕНИЕ ОЧЕНЬ ХОЛОДНЫХ НЕЙТРОНОВ ПРИ ПОМОЩИ ОТРАЖАТЕЛЯ ИЗ ПОРОШКА АЛМАЗНЫХ …

М Дебуа, ЕВ Лычагин, АЮ Музычка, АЮ Незванов… - jinr.ru
Нейтронные отражатели важны в нейтронной физике и атомной промышленности.
Они используются для уменьшения потерь нейтронов и направления нейтронных …

[引用][C] Ретроспективный анализ детонационного синтеза наноалмазов

АД Трофимук, ЛВ Шаронова, СВ Кидалов… - OpenScience 2022, 2023 - elibrary.ru
Работа выполнена в рамках проекта ФТИ им. АФ Иоффе (№ 0040-2019-0013). ПЭМ-
исследования проводились на оборудовании ФЦКП «Материаловедение и …