Matches in SemOpenAlex for { <https://semopenalex.org/work/W2033752278> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W2033752278 endingPage "113523" @default.
- W2033752278 startingPage "113523" @default.
- W2033752278 abstract "We demonstrate that the vertical electric field and the electron density of a two-dimensional electron system (2DES) can be controlled in a double-gated GaAs/AlGaAs quantum well (QW). Photoluminescence (PL) spectra from the recombination of an electron with a hole bound to a beryllium acceptor atom are measured as functions of gate biases applied to front and back gates. By comparing the measured spectra with theoretical models, we analyze the effect of the potential gradient in the QW on the PL energy for different electron filling. While a photoexcited electron recombines with a bound hole in an empty QW, a layer of 2DES is induced when the conduction band bottom of the QW lowers below the Fermi energy by the back-gate bias. In this case, a simple capacitor model gives a good estimation of the electron density. When we increase the front-gate bias, another electron layer is formed on the other side of the QW. These two electron layers screen the electric field inside the QW where the PL energy is insensitive to the gate bias." @default.
- W2033752278 created "2016-06-24" @default.
- W2033752278 creator A5043057893 @default.
- W2033752278 creator A5043486700 @default.
- W2033752278 creator A5049679947 @default.
- W2033752278 creator A5058401544 @default.
- W2033752278 creator A5090282690 @default.
- W2033752278 creator A5091131148 @default.
- W2033752278 date "2006-01-01" @default.
- W2033752278 modified "2023-09-26" @default.
- W2033752278 title "Controlling electric field and electron density in a double-gated GaAs/AlGaAs quantum well" @default.
- W2033752278 cites W1599733505 @default.
- W2033752278 cites W1623047895 @default.
- W2033752278 cites W1964765397 @default.
- W2033752278 cites W1968690721 @default.
- W2033752278 cites W1969214802 @default.
- W2033752278 cites W1985305222 @default.
- W2033752278 cites W1989617222 @default.
- W2033752278 cites W1997414199 @default.
- W2033752278 cites W1997985017 @default.
- W2033752278 cites W2001576461 @default.
- W2033752278 cites W2002887091 @default.
- W2033752278 cites W2003421371 @default.
- W2033752278 cites W2003774831 @default.
- W2033752278 cites W2004577075 @default.
- W2033752278 cites W2022923254 @default.
- W2033752278 cites W2023212843 @default.
- W2033752278 cites W2031359861 @default.
- W2033752278 cites W2037593805 @default.
- W2033752278 cites W2048906257 @default.
- W2033752278 cites W2052340598 @default.
- W2033752278 cites W2055586375 @default.
- W2033752278 cites W2064729985 @default.
- W2033752278 cites W2068005127 @default.
- W2033752278 cites W2077090886 @default.
- W2033752278 cites W2089513597 @default.
- W2033752278 doi "https://doi.org/10.1063/1.2392662" @default.
- W2033752278 hasPublicationYear "2006" @default.
- W2033752278 type Work @default.
- W2033752278 sameAs 2033752278 @default.
- W2033752278 citedByCount "7" @default.
- W2033752278 countsByYear W20337522782013 @default.
- W2033752278 crossrefType "journal-article" @default.
- W2033752278 hasAuthorship W2033752278A5043057893 @default.
- W2033752278 hasAuthorship W2033752278A5043486700 @default.
- W2033752278 hasAuthorship W2033752278A5049679947 @default.
- W2033752278 hasAuthorship W2033752278A5058401544 @default.
- W2033752278 hasAuthorship W2033752278A5090282690 @default.
- W2033752278 hasAuthorship W2033752278A5091131148 @default.
- W2033752278 hasConcept C120665830 @default.
- W2033752278 hasConcept C121332964 @default.
- W2033752278 hasConcept C125485243 @default.
- W2033752278 hasConcept C147120987 @default.
- W2033752278 hasConcept C184779094 @default.
- W2033752278 hasConcept C185592680 @default.
- W2033752278 hasConcept C192562407 @default.
- W2033752278 hasConcept C26873012 @default.
- W2033752278 hasConcept C29169072 @default.
- W2033752278 hasConcept C40636707 @default.
- W2033752278 hasConcept C49040817 @default.
- W2033752278 hasConcept C520434653 @default.
- W2033752278 hasConcept C60799052 @default.
- W2033752278 hasConcept C62520636 @default.
- W2033752278 hasConcept C85080765 @default.
- W2033752278 hasConceptScore W2033752278C120665830 @default.
- W2033752278 hasConceptScore W2033752278C121332964 @default.
- W2033752278 hasConceptScore W2033752278C125485243 @default.
- W2033752278 hasConceptScore W2033752278C147120987 @default.
- W2033752278 hasConceptScore W2033752278C184779094 @default.
- W2033752278 hasConceptScore W2033752278C185592680 @default.
- W2033752278 hasConceptScore W2033752278C192562407 @default.
- W2033752278 hasConceptScore W2033752278C26873012 @default.
- W2033752278 hasConceptScore W2033752278C29169072 @default.
- W2033752278 hasConceptScore W2033752278C40636707 @default.
- W2033752278 hasConceptScore W2033752278C49040817 @default.
- W2033752278 hasConceptScore W2033752278C520434653 @default.
- W2033752278 hasConceptScore W2033752278C60799052 @default.
- W2033752278 hasConceptScore W2033752278C62520636 @default.
- W2033752278 hasConceptScore W2033752278C85080765 @default.
- W2033752278 hasIssue "11" @default.
- W2033752278 hasLocation W20337522781 @default.
- W2033752278 hasOpenAccess W2033752278 @default.
- W2033752278 hasPrimaryLocation W20337522781 @default.
- W2033752278 hasRelatedWork W1977796920 @default.
- W2033752278 hasRelatedWork W1993999326 @default.
- W2033752278 hasRelatedWork W1999493758 @default.
- W2033752278 hasRelatedWork W2042471027 @default.
- W2033752278 hasRelatedWork W2068347931 @default.
- W2033752278 hasRelatedWork W2278462517 @default.
- W2033752278 hasRelatedWork W2555522580 @default.
- W2033752278 hasRelatedWork W2617090841 @default.
- W2033752278 hasRelatedWork W2782222055 @default.
- W2033752278 hasRelatedWork W2803883192 @default.
- W2033752278 hasVolume "100" @default.
- W2033752278 isParatext "false" @default.
- W2033752278 isRetracted "false" @default.
- W2033752278 magId "2033752278" @default.
- W2033752278 workType "article" @default.