Naslov
Self-assembly of semiconductor quantum dots in amorphous dielectric matrix

Autori
Buljan Maja ;

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, ostalo

Izvornik
19th International Vacuum Congress-Abstract book / - , 2013

Skup
19th International Vacuum Congress-IVC19 and International Conference on Nanoscience and Nanotechnology ICN+T 2013

Mjesto i datum
Pariz, Francuska, 09.09.2013. - 13.09.2013

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Quantum dots; self-assembly; GISAXS; ion beam irradiation

Sažetak
Three-dimensional semiconductor quantum dot lattices embedded in dielectric amorphous matrices are increasingly important in various nanotechnology applications. Two simple methods based on self-assembly have recently been developed for controlled preparation of such materials: (i) Self-assembled growth of quantum dots during magnetron sputtering codeposition, and (ii) Ion-beam irradiation of initially amorphous, semiconductor-rich multilayer films. Both methods yield various three-dimensional quantum dot lattices, differing by the type of spatial ordering, matrix and quantum dots chemical and phase composition, QD's separation, shape, and size distribution. The prepared materials exhibit very interesting size- and ordering- dependent physical properties, with large potential for various applications.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

POVEZANOST RADA