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Pregled bibliografske jedinice broj: 623712

GISAXS study of Si nanostructures in SiO2 matrix for solar cell applications


Pivac, Branko; Dubček, Pavo; Capan, Ivana; Zorc, Hrvoje; Dasović, Jasna; Bernstorff, Sigrid; Wu, Marvin; Vlahovic, Branislav
GISAXS study of Si nanostructures in SiO2 matrix for solar cell applications // Physica status solidi. A, Applications and materials science, 210 (2013), 4; 755-759 doi:10.1002/pssa.201200527 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 623712 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
GISAXS study of Si nanostructures in SiO2 matrix for solar cell applications

Autori
Pivac, Branko ; Dubček, Pavo ; Capan, Ivana ; Zorc, Hrvoje ; Dasović, Jasna ; Bernstorff, Sigrid ; Wu, Marvin ; Vlahovic, Branislav

Izvornik
Physica status solidi. A, Applications and materials science (0031-8965) 210 (2013), 4; 755-759

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
photoluminescence; Si nanostructures; SiOx/SiO2 superlattice; small angle X-ray scattering

Sažetak
We explore the process of Si nanoparticles formation in SiO2 matrix suitable for advanced solar cells application. To this purpose a superstructure consisting of alternating 5 nm thick SiOx and SiO2 layers was deposited by high vacuum evaporation from solid sources. After high temperature annealing of such structures in high vacuum, the SiOx decomposed and Si nanoparticles aggregated at their former position forming therefore a superstructure of Si nanoparticles embedded in dielectric SiO2 matrix. To explore such process of nanoobjects formation in different matrix, grazing incidence small-angle X-ray scattering (GISAXS) seems to be as relatively easy non-destructive technique ; a logical choice. Despite the fact that due to the rather small difference in electron density between Si and SiO2. GISAXS contrast is very small, by performing GISAXS with intense synchrotron light and subtracting the dominant surface contribution to the overall signal we managed to retrieve information on the structural changes within the layers. The conclusions from the GISAXS analysis were confirmed by photoluminescence measurements.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekti:
098-0000000-3191 - Optička svojstva nanostrukturnih slojeva (Zorc, Hrvoje, MZOS ) ( POIROT)
098-0982886-2866 - Temeljna svojstva nanostruktura i defekata u poluvodičima i dielektricima (Pivac, Branko, MZOS ) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Branko Pivac (autor)

Avatar Url Pavo Dubček (autor)

Avatar Url Jasna Dasović (autor)

Avatar Url Ivana Capan (autor)

Avatar Url Hrvoje Zorc (autor)

Avatar Url Branislav Vlahovic (autor)

Citiraj ovu publikaciju

Pivac, Branko; Dubček, Pavo; Capan, Ivana; Zorc, Hrvoje; Dasović, Jasna; Bernstorff, Sigrid; Wu, Marvin; Vlahovic, Branislav
GISAXS study of Si nanostructures in SiO2 matrix for solar cell applications // Physica status solidi. A, Applications and materials science, 210 (2013), 4; 755-759 doi:10.1002/pssa.201200527 (međunarodna recenzija, članak, znanstveni)
Pivac, B., Dubček, P., Capan, I., Zorc, H., Dasović, J., Bernstorff, S., Wu, M. & Vlahovic, B. (2013) GISAXS study of Si nanostructures in SiO2 matrix for solar cell applications. Physica status solidi. A, Applications and materials science, 210 (4), 755-759 doi:10.1002/pssa.201200527.
@article{article, year = {2013}, pages = {755-759}, DOI = {10.1002/pssa.201200527}, keywords = {photoluminescence, Si nanostructures, SiOx/SiO2 superlattice, small angle X-ray scattering}, journal = {Physica status solidi. A, Applications and materials science}, doi = {10.1002/pssa.201200527}, volume = {210}, number = {4}, issn = {0031-8965}, title = {GISAXS study of Si nanostructures in SiO2 matrix for solar cell applications}, keyword = {photoluminescence, Si nanostructures, SiOx/SiO2 superlattice, small angle X-ray scattering} }
@article{article, year = {2013}, pages = {755-759}, DOI = {10.1002/pssa.201200527}, keywords = {photoluminescence, Si nanostructures, SiOx/SiO2 superlattice, small angle X-ray scattering}, journal = {Physica status solidi. A, Applications and materials science}, doi = {10.1002/pssa.201200527}, volume = {210}, number = {4}, issn = {0031-8965}, title = {GISAXS study of Si nanostructures in SiO2 matrix for solar cell applications}, keyword = {photoluminescence, Si nanostructures, SiOx/SiO2 superlattice, small angle X-ray scattering} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • SCI-EXP, SSCI i/ili A&HCI


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