Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Nikolay V. Nikonorov"'
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 24, Iss 5, Pp 866-870 (2024)
The article presents the results of the spectral dependence study of the quantum efficiency of photocatalytic water decomposition. The relationship between the radiation spectrum and the efficiency of photocatalytic water decomposition into hydrogen
Externí odkaz:
https://doaj.org/article/6698695a82eb4f64b57dee0c35cd2cf7
Autor:
Amir Moussaoui, Dmitry V. Bulyga, Aleksandr I. Ignatiev, Sergey K. Evstropiev, Nikolay V. Nikonorov
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 24, Iss 1, Pp 1-10 (2024)
Synthesis of nanocrystalline yttrium-aluminum garnet doped with neodymium was performed via modified Pechini methods. Evolution of material during synthesis was studied using differential thermal analysis; the structure and morphology of synthesize
Externí odkaz:
https://doaj.org/article/fda58a47b5b347c6a354e54b690039aa
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 23, Iss 3, Pp 465-472 (2023)
The results of investigation of morphology and photocatalytic properties of thin films in a form of dendrites of silver and copper, and their compounds synthesized by the reaction of substitution, are presented. The morphology and the composition o
Externí odkaz:
https://doaj.org/article/8e9af7c1f69b4f94b8499579a70feced
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 22, Iss 3, Pp 509-516 (2022)
The photocatalytic properties of Ag–AgBr nanostructures formed by low-temperature ion exchange method and followed heat-treatment in bromide sodium-zinc-aluminosilicate glass have been investigated. Glasses based on Na2O–ZnO–Al2O3–SiO2 system
Externí odkaz:
https://doaj.org/article/738a82e73529467fa114a6f2fe831d9a
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 21, Iss 4, Pp 457-462 (2021)
The paper presents the results of an experimental investigation of the morphology of copper and silver thin films synthesized by the substitution reaction method. Silver films were synthesized by immersing polished substrates of copper (M1 brand) int
Externí odkaz:
https://doaj.org/article/ea3f257d5c70406d876ed955a63c716c
Autor:
Amir Moussaoui, Dmitry V. Bulyga, Alexander I. Ignat’ev, Sergey K. Evstropiev, Nikolay V. Nikonorov
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 21, Iss 2, Pp 198-205 (2021)
The paper presents the results of the sol-gel synthesis of Gd2O3:Nd3+ nanopowders by the citrate method, as well as the study of their structure and luminescent properties. A technique for using two different organic stabilizers with different therma
Externí odkaz:
https://doaj.org/article/bc5de28dec7744159b678e3c47e7fbf8
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 20, Iss 4, Pp 520-524 (2020)
Subject of Research. The paper presents the study of spectral-luminescent characteristics of erbium ions in bromidefluoride photo-thermo-refractive glasses with 0.1 mol% of erbium oxide and 1-2 mol% of ytterbium oxide concentration. Such spectroscopi
Externí odkaz:
https://doaj.org/article/66e3934e63ad4b4c9cdde082568a6cb4
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 20, Iss 4, Pp 515-519 (2020)
Subject of Research. The paper considers effect of chloride in composition of photo-thermo-refractive glass on the spectral properties of silver nanoparticles formed in ion-exchanged layers after heat treatment. Method. Glasses based on Na2O–ZnO–
Externí odkaz:
https://doaj.org/article/ed8669b97ed44bc0aebc18c4680c03d4
Autor:
Olga I. Odinokova, Vasiliy Ya. Kolyuchkin, Artem B. Solomashenko, Maria V. Shishova, Evgenii Yu. Zlokazov, Rostislav S. Starikov, Nikolay N. Evtikhiev, Nikolay V. Nikonorov, Sergey A. Shoydin, Leonid V. Tanin, Gennadiy A. Gavrilov, Nina M. Ganzherli, Anatoliy V. Lukin, Andrei N. Melnikov, Rosalia Kh. Makaeva, Nadezhda K. Pavlycheva, Elena N. Bogachevskaya, Alkis Lembessis, Rajan Thomas, Michel Grosmann, Michael K. Shevtsov, Yves Gentet, Sergey G. Kalenkov, Olga F. Tikhomirova, Natalia L. Istomina, Olga V. Andreeva, Vladimir Yu. Venediktov, Nikolay V. Petrov
Publikováno v:
Applied Sciences, Vol 12, Iss 6, p 2892 (2022)
“My main goal was to point out new phenomena and spread the ideas, which will become the starting points for new research” [...]
Externí odkaz:
https://doaj.org/article/81d049bfaf70495598ece66c1118febb
Publikováno v:
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki, Vol 16, Iss 6, Pp 1031-1037 (2016)
Subject of Study.The paper deals with novel research of ion exchange duration influence on spectral-luminescent properties of silver clusters formed in photo-thermo-refractive glass. Method. Photo-thermo-refractive matrix glass based on Na2O–Al2O3
Externí odkaz:
https://doaj.org/article/c1458991993942bebca4fb91c4ab1424