Pregled bibliografske jedinice broj: 257212
Ion beam synthesis and characterization of Ge nanoparticles in SiO2
Ion beam synthesis and characterization of Ge nanoparticles in SiO2 // Nuclear Instruments & Methods in Physics Research Section B-Beam Interactions with Materials & Atoms, 249 (2006), 843-846 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 257212 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Ion beam synthesis and characterization of Ge nanoparticles in SiO2
Autori
Desnica, Uroš V. ; Buljan, Maja ; Dubček, Pavo ; Siketić, Zdravko ; Bogdanović Radović, Ivančica ; Bernstorff, S. ; Serincan, U. ; Turan, R.
Izvornik
Nuclear Instruments & Methods in Physics Research Section B-Beam Interactions with Materials & Atoms (0168-583X) 249
(2006);
843-846
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
ion beam mixing; RBS; GISAXS; XRD; nanocrystals; Ge implantation
Sažetak
Ge quantum dots embedded in SiO2 have been obtained by implantation of Ge ions in the 10(16)-10(17) cm(-2) dose range, followed by post-implantation annealing in the temperature range T-a = 300-1000 degrees C. Using Rutherford back-scattering, grazing incidence X-ray diffraction and grazing incidence small angle X-ray scattering it was found that Ge-QDs are synthesized as discrete, spherical QDs, with radius ranging from 1.7 to 10 nm, depending on dose and T-a. For T-a above 800 degrees C the Ge atom diffusion becomes considerable, leading to a strong increase of both size and size distribution of Ge QDs, but still without sizeable loss of Ge atoms from the implanted layer.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Ustanove:
Institut "Ruđer Bošković", Zagreb
Profili:
Ivančica Bogdanović-Radović
(autor)
Zdravko Siketić
(autor)
Maja Mičetić
(autor)
Uroš Desnica
(autor)
Citiraj 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