Zobrazeno 1 - 10
of 62
pro vyhledávání: '"A.Og. Dikovska"'
Autor:
Nikolay N. Nedyalkov, A.Og. Dikovska, Georgi Avdeev, Plamen Stefanov, B. Georgieva, Genoveva Atanasova, T. Dilova
Publikováno v:
Applied Surface Science. 470:861-869
In this work, we report fabrication of highly porous metal-oxide nanostructures by pulsed laser deposition performed in air at atmospheric pressure. The attention was focused on the structure, morphology, and composition of ZnO, TiO2, SnO2 and MoO3 m
Publikováno v:
Thin Solid Films. 750:139198
Single-step fabrication of oriented composite nanowires by pulsed laser deposition in magnetic field
Autor:
Genoveva Atanasova, Salvatore Amoruso, Nikolay N. Nedyalkov, Ru.G. Nikov, Giovanni Ausanio, A.Og. Dikovska, Georgi Avdeev, Daniela Karashanova
In this work, we demonstrate a novel way of fabricating oriented composite nanowires consisting of arranged nanoparticles. The structures are produced by an advanced pulsed laser deposition technology involving the simultaneous ablation of two metal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18a96954880167e434cc876d3567a64c
The paper presents experimental results on fabricating composite nanostructures consisting of magnetic and non-magnetic metal oxide nanoparticles. The samples were produced by a single-step process of pulsed laser deposition carried out in air at atm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e9f54f7a8a2d68773e59cd162b8fdee5
Autor:
Georgi Avdeev, A.Og. Dikovska, Mitsuhiro Terakawa, Manan Machida, Nikolay N. Nedyalkov, T. Dilova, Plamen Stefanov, Genoveva Atanasova
In this work, we present fabrication and studies of pure and Pd-decorated ZnO nanostructures on Ag-coated substrates in view of gas-sensing application. The sensor elements consist of a dense structure of ZnO nanobelts. The chemical composition of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80578b560fd1c96fa8846c22a1bc355a
Autor:
Ru.G. Nikov, A.Og. Dikovska, Giovanni Ausanio, Nikolay N. Nedyalkov, Salvatore Amoruso, Georgi Avdeev
This paper presents an experimental investigation on laser-assisted fabrication of oriented nanowires composed by magnetic nanoparticles. The nanowires were produced by implementation of pulsed laser deposition in presence of a magnetic field. The ap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a76121dff92a0f9b3b9b41422124ca71
http://hdl.handle.net/11588/728812
http://hdl.handle.net/11588/728812
Publikováno v:
Applied Surface Science. 374:65-70
In this work, ZnO nanostructures were fabricated on noble-metal (Au, Ag and Au–Ag alloys) coated silicon substrates by applying pulsed laser deposition. The samples were prepared at a substrate temperature of 550 °C, an oxygen pressure of 5 Pa, an
Publikováno v:
Applied Surface Science. 505:144625
Highly porous pure and silver-doped ZnO 3D nanostructures were formed by PLD in open air with a view of sensor applications. Under irradiation with UV light, the response of pure ZnO and of Ag-ZnO sensor elements was studied to NH3, CO, ethanol, and
Autor:
P.A. Atanasov, Genoveva Atanasova, Bernd Rauschenbach, Ru.G. Nikov, A.Og. Dikovska, Nikolay N. Nedyalkov, Dietmar Hirsch
Publikováno v:
Applied Physics A. 123
The paper presents a study on the fabrication of ZnO nanostructures by applying a pulsed laser deposition technique in air at atmospheric pressure (in open air). The laser ablation of a ZnO target was performed by a nanosecond Nd:YAG laser system ope
Autor:
Salvatore Amoruso, Genoveva Atanasova, P. Maddalena, A.Og. Dikovska, S. Lettieri, Georgi Avdeev, Nikolay N. Nedyalkov, D. K. Pallotti
Publikováno v:
Applied surface science 423 (2017): 977–982. doi:10.1016/j.apsusc.2017.06.331
info:cnr-pdr/source/autori:Dikovska, A. Og.; Pallotti, D.; Lettieri, S.; Atanasova, G. B.; Avdeev, G. V.; Maddalena, P.; Amoruso, S.; Nedyalkov, N. N./titolo:Growth mechanism of ZnO nanostructures produced by ultraviolet and visible laser ablation/doi:10.1016%2Fj.apsusc.2017.06.331/rivista:Applied surface science/anno:2017/pagina_da:977/pagina_a:982/intervallo_pagine:977–982/volume:423
info:cnr-pdr/source/autori:Dikovska, A. Og.; Pallotti, D.; Lettieri, S.; Atanasova, G. B.; Avdeev, G. V.; Maddalena, P.; Amoruso, S.; Nedyalkov, N. N./titolo:Growth mechanism of ZnO nanostructures produced by ultraviolet and visible laser ablation/doi:10.1016%2Fj.apsusc.2017.06.331/rivista:Applied surface science/anno:2017/pagina_da:977/pagina_a:982/intervallo_pagine:977–982/volume:423
ZnO nanostructures were fabricated on noble-metal (Au-Ag alloy) coated substrates by pulsed laser deposition. We studied the influence of the laser wavelength used for ablation on the morphology, growth mechanism, and optical properties of the nanost
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7259b28244ade3910bde111fd4f3629e
https://publications.cnr.it/doc/382793
https://publications.cnr.it/doc/382793