Matches in SemOpenAlex for { <https://semopenalex.org/work/W2045392309> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W2045392309 endingPage "216" @default.
- W2045392309 startingPage "212" @default.
- W2045392309 abstract "A new method for cleaning and passivating GaAs surfaces, sulfur annealing, is proposed. The GaAs surfaces are exposed to sulfur atoms generated by an Ag/AgI/Ag2S/Pt electrochemical cell at elevated substrate temperatures without arsenic beam irradiation. The chemistry and structure of the GaAs surfaces cleaned by sulfur annealing are studied by synchrotron radiation photoemission spectroscopy and low energy electron diffraction (LEED). The S 2p and Ga 3d spectra indicate that GaS bonds are formed on the GaAs surfaces where no oxides remain. 4 × 1 and 2 × 1 LEED patterns were observed for the surfaces with an average sulfur layer thickness of 0.15 nm and 0.24 nm respectively. The surface band bending is found to be reduced by 0.2–0.3 eV for the sulfur-annealed surfaces, but slightly increased for the conventionally cleaned surfaces with arsenic beam irradiation. We conclude that the surface cleaning and the submonolayer sulfur passivation can be attained simultaneously by sulfur annealing without arsenic beam irradiation. The method is promising for pre-cleaning the GaAs surfaces before semiconductor crystal growth and thin film deposition." @default.
- W2045392309 created "2016-06-24" @default.
- W2045392309 creator A5004407375 @default.
- W2045392309 creator A5041140964 @default.
- W2045392309 creator A5044938272 @default.
- W2045392309 creator A5083349446 @default.
- W2045392309 date "1992-11-01" @default.
- W2045392309 modified "2023-10-18" @default.
- W2045392309 title "Chemistry and structure of GaAs surfaces cleaned by sulfur annealing" @default.
- W2045392309 cites W1985035555 @default.
- W2045392309 cites W2009484309 @default.
- W2045392309 cites W2015311330 @default.
- W2045392309 cites W2017852015 @default.
- W2045392309 cites W2020591820 @default.
- W2045392309 cites W2040595962 @default.
- W2045392309 cites W2062005310 @default.
- W2045392309 cites W2090563051 @default.
- W2045392309 cites W2092019974 @default.
- W2045392309 cites W4254843153 @default.
- W2045392309 doi "https://doi.org/10.1016/0040-6090(92)90574-u" @default.
- W2045392309 hasPublicationYear "1992" @default.
- W2045392309 type Work @default.
- W2045392309 sameAs 2045392309 @default.
- W2045392309 citedByCount "9" @default.
- W2045392309 crossrefType "journal-article" @default.
- W2045392309 hasAuthorship W2045392309A5004407375 @default.
- W2045392309 hasAuthorship W2045392309A5041140964 @default.
- W2045392309 hasAuthorship W2045392309A5044938272 @default.
- W2045392309 hasAuthorship W2045392309A5083349446 @default.
- W2045392309 hasConcept C100083437 @default.
- W2045392309 hasConcept C111337013 @default.
- W2045392309 hasConcept C113196181 @default.
- W2045392309 hasConcept C120665830 @default.
- W2045392309 hasConcept C121332964 @default.
- W2045392309 hasConcept C127413603 @default.
- W2045392309 hasConcept C175708663 @default.
- W2045392309 hasConcept C178790620 @default.
- W2045392309 hasConcept C185544564 @default.
- W2045392309 hasConcept C185592680 @default.
- W2045392309 hasConcept C191897082 @default.
- W2045392309 hasConcept C192562407 @default.
- W2045392309 hasConcept C207114421 @default.
- W2045392309 hasConcept C2777855556 @default.
- W2045392309 hasConcept C2779227376 @default.
- W2045392309 hasConcept C33574316 @default.
- W2045392309 hasConcept C42360764 @default.
- W2045392309 hasConcept C43617362 @default.
- W2045392309 hasConcept C502230775 @default.
- W2045392309 hasConcept C518881349 @default.
- W2045392309 hasConcept C77557913 @default.
- W2045392309 hasConcept C8010536 @default.
- W2045392309 hasConceptScore W2045392309C100083437 @default.
- W2045392309 hasConceptScore W2045392309C111337013 @default.
- W2045392309 hasConceptScore W2045392309C113196181 @default.
- W2045392309 hasConceptScore W2045392309C120665830 @default.
- W2045392309 hasConceptScore W2045392309C121332964 @default.
- W2045392309 hasConceptScore W2045392309C127413603 @default.
- W2045392309 hasConceptScore W2045392309C175708663 @default.
- W2045392309 hasConceptScore W2045392309C178790620 @default.
- W2045392309 hasConceptScore W2045392309C185544564 @default.
- W2045392309 hasConceptScore W2045392309C185592680 @default.
- W2045392309 hasConceptScore W2045392309C191897082 @default.
- W2045392309 hasConceptScore W2045392309C192562407 @default.
- W2045392309 hasConceptScore W2045392309C207114421 @default.
- W2045392309 hasConceptScore W2045392309C2777855556 @default.
- W2045392309 hasConceptScore W2045392309C2779227376 @default.
- W2045392309 hasConceptScore W2045392309C33574316 @default.
- W2045392309 hasConceptScore W2045392309C42360764 @default.
- W2045392309 hasConceptScore W2045392309C43617362 @default.
- W2045392309 hasConceptScore W2045392309C502230775 @default.
- W2045392309 hasConceptScore W2045392309C518881349 @default.
- W2045392309 hasConceptScore W2045392309C77557913 @default.
- W2045392309 hasConceptScore W2045392309C8010536 @default.
- W2045392309 hasIssue "1-2" @default.
- W2045392309 hasLocation W20453923091 @default.
- W2045392309 hasOpenAccess W2045392309 @default.
- W2045392309 hasPrimaryLocation W20453923091 @default.
- W2045392309 hasRelatedWork W1971044515 @default.
- W2045392309 hasRelatedWork W2018278571 @default.
- W2045392309 hasRelatedWork W2030483287 @default.
- W2045392309 hasRelatedWork W2040764890 @default.
- W2045392309 hasRelatedWork W2061907400 @default.
- W2045392309 hasRelatedWork W2151477561 @default.
- W2045392309 hasRelatedWork W2201793432 @default.
- W2045392309 hasRelatedWork W2263608318 @default.
- W2045392309 hasRelatedWork W4255674403 @default.
- W2045392309 hasRelatedWork W4364380742 @default.
- W2045392309 hasVolume "220" @default.
- W2045392309 isParatext "false" @default.
- W2045392309 isRetracted "false" @default.
- W2045392309 magId "2045392309" @default.
- W2045392309 workType "article" @default.