Zobrazeno 1 - 10
of 124
pro vyhledávání: '"Damir Valiev"'
Autor:
Damir Valiev, Rufina Kharisova, Anastasiia Babkina, Ksenia Zyryanova, Natalia Kuzmenko, Yevgeniy Sgibnev, Artem Shelaev, Alexander V. Baryshev
Publikováno v:
Photonics, Vol 10, Iss 7, p 729 (2023)
For the first time, the synthesis, luminescent and structural properties of stable perovskite-type (Cs1−xRbx)4PbBr6 (R = Cs, Rb) nanocrystals are shown. In the absence of rubidium, Cs4PbBr6 and CsPbBr3 perovskite crystals precipitate in the ZnO–N
Externí odkaz:
https://doaj.org/article/34ac5a5e818342b4b005f8a45eaca589
Autor:
Kirill Subbotin, Anatolii Titov, Victoria Solomatina, Andrew Khomyakov, Ekaterina Pakina, Viktor Yakovlev, Damir Valiev, Marina Zykova, Kristina Kuleshova, Yana Didenko, Denis Lis, Mikhail Grishechkin, Sergei Batygov, Sergei Kuznetsov, Igor Avetissov
Publikováno v:
Materials, Vol 16, Iss 7, p 2611 (2023)
Special techniques for deep purification of ZnO and WO3 have been developed in this work. A ZnWO4 single crystal has been grown by the Czochralski method using purified ZnO and WO3 chemicals, along with the ZnWO4 crystal-etalon, which has been grown
Externí odkaz:
https://doaj.org/article/f6e83c92ecba4764b191798a0f76c8b3
Publikováno v:
Inorganics, Vol 10, Iss 10, p 153 (2022)
In the present study, the concentration series of MgAl2O4:Ce3+ ceramics have been fabricated by the Spark Plasma Sintering (SPS) method. Cerium-doping concentration was varied within a range of 0.1–5 wt.%. The prepared ceramics have been tested usi
Externí odkaz:
https://doaj.org/article/3db53075179d47ab940f35841c86accc
Publikováno v:
AIP Advances, Vol 9, Iss 3, Pp 035249-035249-6 (2019)
The Bychkov model of ultrafast flame acceleration in obstructed tubes [Valiev et al., “Flame Acceleration in Channels with Obstacles in the Deflagration-to-Detonation Transition,” Combust. Flame 157, 1012 (2010)] employed a number of simplifying
Externí odkaz:
https://doaj.org/article/cdb935b13dad4be382dc01cc99ca6d7c
Autor:
Vladimir Paygin, Edgar Dvilis, Sergey Stepanov, Oleg Khasanov, Damir Valiev, Timofei Alishin, Maurizio Ferrari, Alessandro Chiasera, Vyacheslav Mali, Alexander Anisimov
Publikováno v:
Applied Sciences, Vol 11, Iss 3, p 1304 (2021)
The efficiency of using the collector pressing scheme in the Spark Plasma Sintering (SPS) process has been confirmed in improving the optical, physical, and mechanical properties of yttria-stabilized zirconia (YSZ) ceramics with an increased shape fa
Externí odkaz:
https://doaj.org/article/62fe48b9bed0410aa47408d5701ce168
Autor:
Vladimir An, Herman Potgieter, Natalia Usoltseva, Damir Valiev, Sergei Stepanov, Alexey Pustovalov, Arsenii Baryshnikov, Maksim Titov, Alesya Dolinina
Publikováno v:
Nanomaterials, Vol 11, Iss 1, p 157 (2021)
MoS2@ZnO nanoheterostructures were synthesized by electrospark erosion of zinc granules in a hydrogen peroxide solution and simultaneous addition of MoS2 nanostructured powder into the reaction zone. The morphology, size of the crystallites, as well
Externí odkaz:
https://doaj.org/article/ab82f773a8674535aeef71a6ea5531b7
Publikováno v:
Fluids, Vol 5, Iss 3, p 115 (2020)
A recent predictive scenario of premixed flame propagation in unobstructed passages is extended to account for obstructions that can be encountered in facilities dealing with explosive materials such as in coalmines. Specifically, the theory of globa
Externí odkaz:
https://doaj.org/article/2dc7f18ce8fa4c4da22190ec64a6f0a2
Autor:
Ekaterina Kulpina, Anastasiia Babkina, Ksenia Zyryanova, Damir Valiev, Sergey Stepanov, Rustam Nuryev, Alexander Ignatiev, Evgeny Zhizhin, Aleksandra Koroleva
Publikováno v:
Ceramics International. 49:20061-20070
Autor:
Baryshev, Damir Valiev, Rufina Kharisova, Anastasiia Babkina, Ksenia Zyryanova, Natalia Kuzmenko, Yevgeniy Sgibnev, Artem Shelaev, Alexander V.
Publikováno v:
Photonics; Volume 10; Issue 7; Pages: 729
For the first time, the synthesis, luminescent and structural properties of stable perovskite-type (Cs1−xRbx)4PbBr6 (R = Cs, Rb) nanocrystals are shown. In the absence of rubidium, Cs4PbBr6 and CsPbBr3 perovskite crystals precipitate in the ZnO–N
Autor:
Ruixue Feng, Damir Valiev
Publikováno v:
Combustion Science and Technology. :1-14