Matches in SemOpenAlex for { <https://semopenalex.org/work/W2170243592> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W2170243592 abstract "In this paper, we report that low-density InAs/GaAs quantum dots (QDs) can be formed by postgrowth annealing the samples with 1.5-monolayer (ML) InAs coverage, which is thinner than the critical layer thickness for the Stranski-Krastanov growth. The annealing procedure was performed immediately after the deposition of the InAs layer. The effects of annealing time and annealing temperature on the dot density, dot size, and optical characteristics of the QDs were investigated. The optimum annealing conditions to obtain low-density QDs are longer than 60 s and higher than 500 C. Meanwhile, no luminescence can be observed for the wetting-layer, which may suggest that the postgrowth annealing will make the wetting layer thinner and thus reduce the effects of wetting layer on carrier relaxation and re- combination. On the other hand, we observe that a decrease of the PL intensity at the annealing conditions of 60 s and 515 C, which is possibly due to the increasing surface dislocations resulted from the In adatom desorption at higher annealing temperature. Index Terms—Epitaxial growth, self-assembled quantum dots, semiconductor materials." @default.
- W2170243592 created "2016-06-24" @default.
- W2170243592 creator A5008907444 @default.
- W2170243592 creator A5016747219 @default.
- W2170243592 creator A5059188616 @default.
- W2170243592 creator A5086080230 @default.
- W2170243592 creator A5086490669 @default.
- W2170243592 date "2007-01-01" @default.
- W2170243592 modified "2023-10-18" @default.
- W2170243592 title "Formation and Characterization of 1.5-Monolayer Self-Assembled InAs/GaAs Quantum Dots Using" @default.
- W2170243592 cites W1611693977 @default.
- W2170243592 cites W1987217112 @default.
- W2170243592 cites W1994408508 @default.
- W2170243592 cites W1996210951 @default.
- W2170243592 cites W2001597879 @default.
- W2170243592 cites W2003392549 @default.
- W2170243592 cites W2021689963 @default.
- W2170243592 cites W2024622260 @default.
- W2170243592 cites W2033972207 @default.
- W2170243592 cites W2038256131 @default.
- W2170243592 cites W2039513791 @default.
- W2170243592 cites W2044046822 @default.
- W2170243592 cites W2048871820 @default.
- W2170243592 cites W2070349598 @default.
- W2170243592 cites W2075624893 @default.
- W2170243592 cites W2077436994 @default.
- W2170243592 cites W2087733605 @default.
- W2170243592 cites W2088327393 @default.
- W2170243592 cites W2097729860 @default.
- W2170243592 cites W2103926977 @default.
- W2170243592 cites W2111541616 @default.
- W2170243592 cites W2119517400 @default.
- W2170243592 cites W3084263622 @default.
- W2170243592 hasPublicationYear "2007" @default.
- W2170243592 type Work @default.
- W2170243592 sameAs 2170243592 @default.
- W2170243592 citedByCount "0" @default.
- W2170243592 crossrefType "journal-article" @default.
- W2170243592 hasAuthorship W2170243592A5008907444 @default.
- W2170243592 hasAuthorship W2170243592A5016747219 @default.
- W2170243592 hasAuthorship W2170243592A5059188616 @default.
- W2170243592 hasAuthorship W2170243592A5086080230 @default.
- W2170243592 hasAuthorship W2170243592A5086490669 @default.
- W2170243592 hasConcept C110738630 @default.
- W2170243592 hasConcept C124657808 @default.
- W2170243592 hasConcept C134514944 @default.
- W2170243592 hasConcept C159985019 @default.
- W2170243592 hasConcept C171250308 @default.
- W2170243592 hasConcept C192562407 @default.
- W2170243592 hasConcept C2777855556 @default.
- W2170243592 hasConcept C2779227376 @default.
- W2170243592 hasConcept C2781201450 @default.
- W2170243592 hasConcept C49040817 @default.
- W2170243592 hasConcept C7070889 @default.
- W2170243592 hasConceptScore W2170243592C110738630 @default.
- W2170243592 hasConceptScore W2170243592C124657808 @default.
- W2170243592 hasConceptScore W2170243592C134514944 @default.
- W2170243592 hasConceptScore W2170243592C159985019 @default.
- W2170243592 hasConceptScore W2170243592C171250308 @default.
- W2170243592 hasConceptScore W2170243592C192562407 @default.
- W2170243592 hasConceptScore W2170243592C2777855556 @default.
- W2170243592 hasConceptScore W2170243592C2779227376 @default.
- W2170243592 hasConceptScore W2170243592C2781201450 @default.
- W2170243592 hasConceptScore W2170243592C49040817 @default.
- W2170243592 hasConceptScore W2170243592C7070889 @default.
- W2170243592 hasLocation W21702435921 @default.
- W2170243592 hasOpenAccess W2170243592 @default.
- W2170243592 hasPrimaryLocation W21702435921 @default.
- W2170243592 hasRelatedWork W1967097648 @default.
- W2170243592 hasRelatedWork W1968204051 @default.
- W2170243592 hasRelatedWork W1972022903 @default.
- W2170243592 hasRelatedWork W1982190329 @default.
- W2170243592 hasRelatedWork W2004509414 @default.
- W2170243592 hasRelatedWork W2020908063 @default.
- W2170243592 hasRelatedWork W2028879849 @default.
- W2170243592 hasRelatedWork W2035693817 @default.
- W2170243592 hasRelatedWork W2051203934 @default.
- W2170243592 hasRelatedWork W2056458235 @default.
- W2170243592 hasRelatedWork W2056910312 @default.
- W2170243592 hasRelatedWork W2060735766 @default.
- W2170243592 hasRelatedWork W2067860032 @default.
- W2170243592 hasRelatedWork W2081314064 @default.
- W2170243592 hasRelatedWork W2097729860 @default.
- W2170243592 hasRelatedWork W2278704897 @default.
- W2170243592 hasRelatedWork W2351094684 @default.
- W2170243592 hasRelatedWork W2352379209 @default.
- W2170243592 hasRelatedWork W2415563835 @default.
- W2170243592 hasRelatedWork W3080480018 @default.
- W2170243592 isParatext "false" @default.
- W2170243592 isRetracted "false" @default.
- W2170243592 magId "2170243592" @default.
- W2170243592 workType "article" @default.