Pregled bibliografske jedinice broj: 444370
Optical and structural properties of silver nanoparticles in glass matrix formed by thermal annealing of field assisted film dissolution
Optical and structural properties of silver nanoparticles in glass matrix formed by thermal annealing of field assisted film dissolution // Optical materials, 32 (2010), 4; 510-514 doi:10.1016/j.optmat.2009.11.004 (međunarodna recenzija, članak, znanstveni)
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Naslov
Optical and structural properties of silver nanoparticles in glass matrix formed by thermal annealing of field assisted film dissolution
Autori
Sancho-Parramon, Jordi ; Janicki, Vesna ; Dubček, Pavo ; Karlušić, Marko ; Gracin, Davor ; Jakšić, Milko ; Bernstorff, Sigrid ; Meljanac, Daniel ; Juraić, Krunoslav
Izvornik
Optical materials (0925-3467) 32
(2010), 4;
510-514
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
metal nanoparticles; electric field assisted dissolution; sSurface plasmon resonance
Sažetak
A two-step procedure for the formation of silver nanoparticles embedded in a glass matrix is studied. The procedure consists of: (i) the inclusion of silver ions in the glass matrix by electric field assisted dissolution of Ag film deposited on the glass and (ii) the aggregation of silver by thermal annealing. The optical properties of the sample, dominated by the surface plasmon resonance of metal nanoparticles in the visible spectral range, are studied by optical spectroscopy. The structural characterization is carried out by grazing-incidence small-angle X-ray scattering measurements performed at the Synchrotron Elettra (Italy) and silver depth profiles are determined using Rutherford backscattering. The results suggest that the depth profile of Ag might be tailored by modification of the parameters of metal film dissolution (electric field and temperature). Variation of thermal annealing parameters (temperature and time) allows control of the nanoparticles size. Thus, the surface plasmon absorption intensity and line shape are changed, enabling tuning of the optical properties of the sample.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
098-0000000-3191 - Optička svojstva nanostrukturnih slojeva (Zorc, Hrvoje, MZOS ) ( CroRIS)
098-1191005-2876 - Procesi interakcije ionskih snopova i nanostrukture (Jakšić, Milko, MZOS ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
Profili:
Marko Karlušić
(autor)
Jordi Sancho Parramon
(autor)
Krunoslav Juraić
(autor)
Vesna Janicki
(autor)
Davor Gracin
(autor)
Milko Jakšić
(autor)
Pavo Dubček
(autor)
Daniel Meljanac
(autor)
Poveznice na cjeloviti tekst rada:
Pristup cjelovitom tekstu rada doi www.sciencedirect.com dx.doi.orgCitiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus