Matches in SemOpenAlex for { <https://semopenalex.org/work/W3114807767> ?p ?o ?g. }
Showing items 1 to 98 of
98
with 100 items per page.
- W3114807767 endingPage "137802" @default.
- W3114807767 startingPage "137802" @default.
- W3114807767 abstract "The surface polarization energy that arises from the difference in dielectric coefficient between the quantum dot (QD) and the background medium is investigated by the equivalent image charge method. A general expression for the bandgap of QD depending on the dielectric coefficient of background medium is presented by solving the exciton Schrödinger equation with the perturbation method. As examples, the sizedependent bandgaps, bandgap shifts, absorption-peak wavelengths and absorption-peakwavelength shifts of PbSe, PbS and CdSe QDs doped in different background media are determined in detail. There is evidence to show that the effects of surface polarization on the bandgap and the first absorption-peak wavelength of QD are considerable. The bandgap decreases with the increase of dielectric coefficient of background medium, which causes the absorption-peak wavelength to be red shifted. The effect of surface polarization on the bandgap depends substantially on the sign and value of image charge. When the dielectric coefficient of QD is greater than that of background medium, the absorption-peak wavelength comes to blue shift due to surface polarization of QD. On the contrary, the absorption-peak wavelength comes to redshift. The absorption-peak wavelength shifts of QDs doped in different background media will reach a maximum in a certain diameter depending on the kind of QD." @default.
- W3114807767 created "2021-01-05" @default.
- W3114807767 creator A5013626456 @default.
- W3114807767 creator A5020088480 @default.
- W3114807767 creator A5034364167 @default.
- W3114807767 date "2017-01-01" @default.
- W3114807767 modified "2023-09-26" @default.
- W3114807767 title "Effects of surface polarization on the bandgap and the absorption-peak wavelength of quantum dot at room temperature" @default.
- W3114807767 cites W1512866771 @default.
- W3114807767 cites W1578432618 @default.
- W3114807767 cites W1966056137 @default.
- W3114807767 cites W1975316259 @default.
- W3114807767 cites W1979691569 @default.
- W3114807767 cites W1991252046 @default.
- W3114807767 cites W1992849221 @default.
- W3114807767 cites W2002453491 @default.
- W3114807767 cites W2007550074 @default.
- W3114807767 cites W2010943759 @default.
- W3114807767 cites W2011147812 @default.
- W3114807767 cites W2033906506 @default.
- W3114807767 cites W2042769497 @default.
- W3114807767 cites W2054646794 @default.
- W3114807767 cites W2056876369 @default.
- W3114807767 cites W2070667128 @default.
- W3114807767 cites W2071020831 @default.
- W3114807767 cites W2093065511 @default.
- W3114807767 cites W2152112796 @default.
- W3114807767 cites W2382626815 @default.
- W3114807767 doi "https://doi.org/10.7498/aps.66.137802" @default.
- W3114807767 hasPublicationYear "2017" @default.
- W3114807767 type Work @default.
- W3114807767 sameAs 3114807767 @default.
- W3114807767 citedByCount "1" @default.
- W3114807767 countsByYear W31148077672019 @default.
- W3114807767 crossrefType "journal-article" @default.
- W3114807767 hasAuthorship W3114807767A5013626456 @default.
- W3114807767 hasAuthorship W3114807767A5020088480 @default.
- W3114807767 hasAuthorship W3114807767A5034364167 @default.
- W3114807767 hasBestOaLocation W31148077671 @default.
- W3114807767 hasConcept C120665830 @default.
- W3114807767 hasConcept C121332964 @default.
- W3114807767 hasConcept C124657808 @default.
- W3114807767 hasConcept C125287762 @default.
- W3114807767 hasConcept C133386390 @default.
- W3114807767 hasConcept C147789679 @default.
- W3114807767 hasConcept C159774933 @default.
- W3114807767 hasConcept C17729963 @default.
- W3114807767 hasConcept C181966813 @default.
- W3114807767 hasConcept C183152904 @default.
- W3114807767 hasConcept C185592680 @default.
- W3114807767 hasConcept C192562407 @default.
- W3114807767 hasConcept C205049153 @default.
- W3114807767 hasConcept C26873012 @default.
- W3114807767 hasConcept C41999313 @default.
- W3114807767 hasConcept C49040817 @default.
- W3114807767 hasConcept C57863236 @default.
- W3114807767 hasConcept C6260449 @default.
- W3114807767 hasConcept C85080765 @default.
- W3114807767 hasConceptScore W3114807767C120665830 @default.
- W3114807767 hasConceptScore W3114807767C121332964 @default.
- W3114807767 hasConceptScore W3114807767C124657808 @default.
- W3114807767 hasConceptScore W3114807767C125287762 @default.
- W3114807767 hasConceptScore W3114807767C133386390 @default.
- W3114807767 hasConceptScore W3114807767C147789679 @default.
- W3114807767 hasConceptScore W3114807767C159774933 @default.
- W3114807767 hasConceptScore W3114807767C17729963 @default.
- W3114807767 hasConceptScore W3114807767C181966813 @default.
- W3114807767 hasConceptScore W3114807767C183152904 @default.
- W3114807767 hasConceptScore W3114807767C185592680 @default.
- W3114807767 hasConceptScore W3114807767C192562407 @default.
- W3114807767 hasConceptScore W3114807767C205049153 @default.
- W3114807767 hasConceptScore W3114807767C26873012 @default.
- W3114807767 hasConceptScore W3114807767C41999313 @default.
- W3114807767 hasConceptScore W3114807767C49040817 @default.
- W3114807767 hasConceptScore W3114807767C57863236 @default.
- W3114807767 hasConceptScore W3114807767C6260449 @default.
- W3114807767 hasConceptScore W3114807767C85080765 @default.
- W3114807767 hasIssue "13" @default.
- W3114807767 hasLocation W31148077671 @default.
- W3114807767 hasOpenAccess W3114807767 @default.
- W3114807767 hasPrimaryLocation W31148077671 @default.
- W3114807767 hasRelatedWork W1583893366 @default.
- W3114807767 hasRelatedWork W2007105916 @default.
- W3114807767 hasRelatedWork W2038720709 @default.
- W3114807767 hasRelatedWork W2048685077 @default.
- W3114807767 hasRelatedWork W2058822842 @default.
- W3114807767 hasRelatedWork W2313809194 @default.
- W3114807767 hasRelatedWork W2345604493 @default.
- W3114807767 hasRelatedWork W2602068000 @default.
- W3114807767 hasRelatedWork W2620364770 @default.
- W3114807767 hasRelatedWork W3182555589 @default.
- W3114807767 hasVolume "66" @default.
- W3114807767 isParatext "false" @default.
- W3114807767 isRetracted "false" @default.
- W3114807767 magId "3114807767" @default.
- W3114807767 workType "article" @default.