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Pregled bibliografske jedinice broj: 433815

Size and spatial homogeneity of SiGe quantum dots in amorphous silica matrix


Buljan, Maja; Pinto Sara; Kashtiban, Reza J.; Rolo, Anabela G.; Chahboun, A.; Bangert, Ursel; Levichev, Sergey; Holy, Vaclav; Gomes, Maria J. M.
Size and spatial homogeneity of SiGe quantum dots in amorphous silica matrix // Journal of Applied Physics, 106 (2009), 8; 084319, 6 doi:10.1063/1.3248373 (međunarodna recenzija, članak, znanstveni)


Naslov
Size and spatial homogeneity of SiGe quantum dots in amorphous silica matrix

Autori
Buljan, Maja ; Pinto Sara ; Kashtiban, Reza J. ; Rolo, Anabela G. ; Chahboun, A. ; Bangert, Ursel ; Levichev, Sergey ; Holy, Vaclav ; Gomes, Maria J. M.

Izvornik
Journal of Applied Physics (0021-8979) 106 (2009), 8; 084319, 6

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

Ključne riječi
Semiconductor quantum dots ; SiGe ; GISAXS

Sažetak
In this paper, we present a study of structural properties of SiGe quantum dots formed in amorphous silica matrix by magnetron sputtering technique. We investigate deposition conditions leading to the formation of dense and uniformly sized quantum dots, distributed homogeneously in the matrix. X-ray and Raman spectroscopy were used to estimate the Si content. A detailed analysis based on grazing incidence small angle X-ray scattering revealed the influence of the deposition conditions on quantum dot sizes, size distributions, spatial arrangement and concentration of quantum dots in the matrix, as well as the Si:Ge content.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
098-0982886-2866 - Temeljna svojstva nanostruktura i defekata u poluvodičima i dielektricima (Branko Pivac, )

Ustanove
Institut "Ruđer Bošković", Zagreb

Autor s matičnim brojem:
Maja Buljan, (242416)

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


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