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Pregled bibliografske jedinice broj: 488968

Formation of void lattice after annealing of Ge quantum dot lattice in alumina matrix


Pinto, Sara R.C.; Rolo, A.; Gomes, M.J.M; Ivanda, Mile; Bogdanović-Radović, Ivančica; Grenzer, Joerg; Mucklich, Arndt; Barber, D.J.; Bernstorff, Sigrid; Buljan, Maja
Formation of void lattice after annealing of Ge quantum dot lattice in alumina matrix // Applied physics letters, 97 (2010), 17; 73113, 4 doi:10.1063/1.3499426 (međunarodna recenzija, članak, znanstveni)


Naslov
Formation of void lattice after annealing of Ge quantum dot lattice in alumina matrix

Autori
Pinto, Sara R.C. ; Rolo, A. ; Gomes, M.J.M ; Ivanda, Mile ; Bogdanović-Radović, Ivančica ; Grenzer, Joerg ; Mucklich, Arndt ; Barber, D.J. ; Bernstorff, Sigrid ; Buljan, Maja

Izvornik
Applied physics letters (0003-6951) 97 (2010), 17; 73113, 4

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

Ključne riječi
Self-assembly ; porous alumina

Sažetak
We report on the formation of a regularly ordered void lattice with a void size of about 4 nm in an alumina matrix. The voids were formed by thermal treatment of a well-ordered three-dimensional Ge quantum dot lattice formed earlier by self-assembled growth in an alumina matrix during magnetron sputtering codeposition of Ge+Al2O3. During the subsequent annealing the germanium atoms were lost from the film and so voids were produced. The positions of the voids are ordered in the same way as the Ge quantum dots that were present before annealing, while their sizes can be controlled by the deposition parameters.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
098-0982886-2866 - Temeljna svojstva nanostruktura i defekata u poluvodičima i dielektricima (Branko Pivac, )
098-0982904-2898 - Fizika i primjena nanostruktura i volumne tvari (Mile Ivanda, )
098-1191005-2876 - Procesi interakcije ionskih snopova i nanostrukture (Milko Jakšić, )

Ustanove
Institut "Ruđer Bošković", Zagreb

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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