Matches in SemOpenAlex for { <https://semopenalex.org/work/W1575721844> ?p ?o ?g. }
Showing items 1 to 73 of
73
with 100 items per page.
- W1575721844 endingPage "618" @default.
- W1575721844 startingPage "609" @default.
- W1575721844 abstract "Phonon modes of AlAs/GaAs/AlAs and GaAs/AlAs/metal Pb quantum-dot quantum wells (QDQW's)with the whole scale up to 90 A are calculated by using valence force field model (VFFM) based on group theory.Their optical frequency spectra are divided into two nonoverlapping bands, the AMs-like band and the GaAs-like band,originated from and having frequency interval inside the bulk AlAs optical band and bulk GaAs optical band, respectively.The GaAs-LO (F)-like modes of QDQW's that have maximum bulk GaAs-LO (F) parentages in all modes covering the whole frequency region and all symmetries have always A1 symmetry. Its frequency is controllable by adjusting the structure parameters. In AlAs/GaAs/AlAs, it may be controlled to meet any designed frequency in GaAs-like band.The results on GaAs/AMs/metal Pb QDQW's show the same effect of reducing in interface optical phonons by using the metal/semiconductor interface revealed ever by macroscopic model. The frequency spectra in both GaAs-like and AlAs-like optical phonon bands are independent of the thickness of Pb shell as long as the thickness of Pb shell is no less than 5 A. Defects at metal/AlAs interface have significant influence to AMs-like optical modes but have only minor influence to GaAs-like optical modes. All these results are important for the studying of the e-ph interaction in QD structures." @default.
- W1575721844 created "2016-06-24" @default.
- W1575721844 creator A5009870672 @default.
- W1575721844 date "2004-01-01" @default.
- W1575721844 modified "2023-09-23" @default.
- W1575721844 title "Phonons in Quantum-Dot Quantum Well" @default.
- W1575721844 hasPublicationYear "2004" @default.
- W1575721844 type Work @default.
- W1575721844 sameAs 1575721844 @default.
- W1575721844 citedByCount "0" @default.
- W1575721844 crossrefType "journal-article" @default.
- W1575721844 hasAuthorship W1575721844A5009870672 @default.
- W1575721844 hasConcept C108225325 @default.
- W1575721844 hasConcept C120665830 @default.
- W1575721844 hasConcept C121332964 @default.
- W1575721844 hasConcept C124657808 @default.
- W1575721844 hasConcept C125469278 @default.
- W1575721844 hasConcept C168900304 @default.
- W1575721844 hasConcept C192562407 @default.
- W1575721844 hasConcept C24169881 @default.
- W1575721844 hasConcept C26873012 @default.
- W1575721844 hasConcept C29169072 @default.
- W1575721844 hasConcept C4839761 @default.
- W1575721844 hasConcept C49040817 @default.
- W1575721844 hasConcept C510052550 @default.
- W1575721844 hasConcept C520434653 @default.
- W1575721844 hasConcept C62520636 @default.
- W1575721844 hasConceptScore W1575721844C108225325 @default.
- W1575721844 hasConceptScore W1575721844C120665830 @default.
- W1575721844 hasConceptScore W1575721844C121332964 @default.
- W1575721844 hasConceptScore W1575721844C124657808 @default.
- W1575721844 hasConceptScore W1575721844C125469278 @default.
- W1575721844 hasConceptScore W1575721844C168900304 @default.
- W1575721844 hasConceptScore W1575721844C192562407 @default.
- W1575721844 hasConceptScore W1575721844C24169881 @default.
- W1575721844 hasConceptScore W1575721844C26873012 @default.
- W1575721844 hasConceptScore W1575721844C29169072 @default.
- W1575721844 hasConceptScore W1575721844C4839761 @default.
- W1575721844 hasConceptScore W1575721844C49040817 @default.
- W1575721844 hasConceptScore W1575721844C510052550 @default.
- W1575721844 hasConceptScore W1575721844C520434653 @default.
- W1575721844 hasConceptScore W1575721844C62520636 @default.
- W1575721844 hasIssue "4" @default.
- W1575721844 hasLocation W15757218441 @default.
- W1575721844 hasOpenAccess W1575721844 @default.
- W1575721844 hasPrimaryLocation W15757218441 @default.
- W1575721844 hasRelatedWork W192167949 @default.
- W1575721844 hasRelatedWork W1980684435 @default.
- W1575721844 hasRelatedWork W1991470961 @default.
- W1575721844 hasRelatedWork W1999403354 @default.
- W1575721844 hasRelatedWork W2005475952 @default.
- W1575721844 hasRelatedWork W2019501759 @default.
- W1575721844 hasRelatedWork W2022299414 @default.
- W1575721844 hasRelatedWork W2039262786 @default.
- W1575721844 hasRelatedWork W2059962881 @default.
- W1575721844 hasRelatedWork W2075181124 @default.
- W1575721844 hasRelatedWork W2093067930 @default.
- W1575721844 hasRelatedWork W2257237183 @default.
- W1575721844 hasRelatedWork W2313067671 @default.
- W1575721844 hasRelatedWork W2482970923 @default.
- W1575721844 hasRelatedWork W2789606924 @default.
- W1575721844 hasRelatedWork W2801054174 @default.
- W1575721844 hasRelatedWork W35201207 @default.
- W1575721844 hasRelatedWork W47481060 @default.
- W1575721844 hasRelatedWork W5199445 @default.
- W1575721844 hasRelatedWork W2181532905 @default.
- W1575721844 hasVolume "42" @default.
- W1575721844 isParatext "false" @default.
- W1575721844 isRetracted "false" @default.
- W1575721844 magId "1575721844" @default.
- W1575721844 workType "article" @default.