Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Gule, E.G."'
Publikováno v:
In Materials Chemistry and Physics 14 November 2014 148(1-2):77-81
Publikováno v:
Semiconductor Physics Quantum Electronics and Optoelectronics. 19:352-357
ZnO/porous silica nanocomposites were successfully fabricated by three different types of synthesis techniques. In all cases, the molecular sieve SBA-16 was used as a porous matrix. The in situ growth the nanoparticles of zinc oxide within the matrix
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7b5a1a8be82b5d9a87baa555cfe153d
https://doi.org/10.15407/spqeo19.04.352
https://doi.org/10.15407/spqeo19.04.352
Publikováno v:
Semiconductor physics, quantum electronics and optoelectronics. 18:20-25
The nanocomposite – nanoporous silica (SBA-16) containing ZnO quantum dots – was fabricated by the sublimation method. This novel route of synthesizing ZnO nanoparticles implies physical sorption of zinc acetylacetonate precursor into the matrix
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::004cd37444c80c833a0c6bddd850a131
https://doi.org/10.15407/spqeo18.01.020
https://doi.org/10.15407/spqeo18.01.020
Publikováno v:
Functional Materials. 21:220-225
Kinetics of the colloidal CdS:Mn nanoparticles synthesis in the solutions of polyvinyl pirrolidone and mixture of polyvinyl pirrolidone with polyvinyl alcohol is studied by optical absorption method. The dependences of NPs size, polydispersity index
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92e8f3d37cb5e448e30fcbb858507f5e
https://doi.org/10.15407/fm21.02.220
https://doi.org/10.15407/fm21.02.220
The detailed analysis of the synthesis of CdS:Mn nanoparticles in polyvinyl alcohol polymeric matrix is presented and the ranges of optimal growth parameters are determined. The estimated values of parameters were used to produce solutions of CdS:Mn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b95f64b2531c34b8fd18dfe67c4dd40e
http://dspace.nbuv.gov.ua/handle/123456789/120728
http://dspace.nbuv.gov.ua/handle/123456789/120728
Autor:
Fediv, V.I., Rudko, G.Yu., Savchuk, A.I., Gule, E.G., Davydenko, I.S., Olar, O.I., Volkov, K.S.
Colloidal CdS:Mn nanoparticles were synthesized in water solutions of the polymer polyvinyl-pyrrolidone (PVP), the surfactant cetyl-trimethyl-ammonium bromide (CTAB) and the mixture of PVP and CTAB. The sizes of nanoparticles were determined by elect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1456::a1eb161311a3bd7e3b1a8d722a054fba
http://dspace.nbuv.gov.ua/handle/123456789/118349
http://dspace.nbuv.gov.ua/handle/123456789/118349
Autor:
Babichuk, I.S., Yukhymchuk, V.O., Dzhagan, V.M., Valakh, M.Ya., Leon, M., Yanchuk, I.B., Gule, E.G., Greshchuk, O.M.
The structure of Cu₂ZnSnS₄ films was investigated by Raman spectroscopy, scanning electron microscopy, energy dispersive X-ray spectrometry, optical reflectance and photoluminescence. The films were formed by thermal annealing layers of copper, z
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1456::b31b7c1efbbcca2275fd6902154d8536
http://dspace.nbuv.gov.ua/handle/123456789/119963
http://dspace.nbuv.gov.ua/handle/123456789/119963
Publikováno v:
In Physica E: Low-dimensional Systems and Nanostructures 2003 17:593-594
CdS nanoparticles doped with Mn have been synthesized in aqueous solution by using polyvinyl alcohol (PVA) as a capping reagent. Influence of the polymer concentration on the size and concentration of the nanoparticles was studied using transmission
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1456::78c0780480d35072a89d2d84f175bb1a
http://dspace.nbuv.gov.ua/handle/123456789/118288
http://dspace.nbuv.gov.ua/handle/123456789/118288
The analysis of photoluminescence of heterostructures with single elastic-strained In₀.₁₆Ga₀.₈₄As quantum wells is carried out in this work. It is shown, that filling of a quantum well with many quantum subbands results in appearance mult
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1456::a746be4882dc9ce8786c263d6305d23d
http://dspace.nbuv.gov.ua/handle/123456789/118168
http://dspace.nbuv.gov.ua/handle/123456789/118168