Pregled bibliografske jedinice broj: 947026
Unusual nanostructures of "lattice matched" InP on AlInAs
Unusual nanostructures of "lattice matched" InP on AlInAs // Applied physics letters, 104 (2013), 14; 1606, 5 doi:10.1063/1.4871086 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 947026 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Unusual nanostructures of "lattice matched" InP on AlInAs
Autori
Gocalinska, A. ; Manganaro, Marina ; Juska, G. ; Dimastrodonato, V. ; Thomas, K. ; Joyce, B. A. ; Zhang, J. ; Vvedensky, D. D. ; Pelucchi, E.
Izvornik
Applied physics letters (0003-6951) 104
(2013), 14;
1606, 5
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
MOVPE ; ; AlInAs epitaxial layer ; surface morphology
Sažetak
We show that the morphology of the initial monolayers of InP on Al0.48In0.52As grown by metalorganic vapor-phase epitaxy does not follow the expected layer-by-layer growth mode of lattice-matched systems, but instead develops a number of low-dimensional structures, e. g., quantum dots and wires. We discuss how the macroscopically strain-free heteroepitaxy might be strongly affected by local phase separation/alloying-induced strain and that the preferred aggregation of adatom species on the substrate surface and reduced wettability of InP on AlInAs surfaces might be the cause of the unusual (step) organization and morphology.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
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
