Matches in SemOpenAlex for { <https://semopenalex.org/work/W3100567921> ?p ?o ?g. }
- W3100567921 endingPage "431" @default.
- W3100567921 startingPage "426" @default.
- W3100567921 abstract "Recent measurements have shown that a continuously tunable bandgap of up to 250 meV can be generated in biased bilayer graphene [Y. Zhang et al., Nature 459, 820 (2009)], opening up pathway for possible graphene-based nanoelectronic and nanophotonic devices operating at room temperature. Here, we show that the optical response of this system is dominated by bound excitons. The main feature of the optical absorbance spectrum is determined by a single symmetric peak arising from excitons, a profile that is markedly different from that of an interband transition picture. Under laboratory conditions, the binding energy of the excitons may be tuned with the external bias going from zero to several tens of meV's. These novel strong excitonic behaviors result from a peculiar, effective ``one-dimensional'' joint density of states and a continuously-tunable bandgap in biased bilayer graphene. Moreover, we show that the electronic structure (level degeneracy, optical selection rules, etc.) of the bound excitons in a biased bilayer graphene is markedly different from that of a two-dimensional hydrogen atom because of the pseudospin physics." @default.
- W3100567921 created "2020-11-23" @default.
- W3100567921 creator A5036817463 @default.
- W3100567921 creator A5045377460 @default.
- W3100567921 date "2010-01-15" @default.
- W3100567921 modified "2023-09-29" @default.
- W3100567921 title "Tunable Excitons in Biased Bilayer Graphene" @default.
- W3100567921 cites W1598577744 @default.
- W3100567921 cites W1967986301 @default.
- W3100567921 cites W1974756907 @default.
- W3100567921 cites W1979208317 @default.
- W3100567921 cites W1986873462 @default.
- W3100567921 cites W1988075045 @default.
- W3100567921 cites W1989506279 @default.
- W3100567921 cites W1990500396 @default.
- W3100567921 cites W1991520735 @default.
- W3100567921 cites W1994489096 @default.
- W3100567921 cites W2009279795 @default.
- W3100567921 cites W2018605312 @default.
- W3100567921 cites W2023091284 @default.
- W3100567921 cites W2027981682 @default.
- W3100567921 cites W2028246503 @default.
- W3100567921 cites W2028260084 @default.
- W3100567921 cites W2035596334 @default.
- W3100567921 cites W2038166347 @default.
- W3100567921 cites W2038519285 @default.
- W3100567921 cites W2039488279 @default.
- W3100567921 cites W2040278359 @default.
- W3100567921 cites W2042431361 @default.
- W3100567921 cites W2048704948 @default.
- W3100567921 cites W2050949257 @default.
- W3100567921 cites W2051230357 @default.
- W3100567921 cites W2052331723 @default.
- W3100567921 cites W2058194437 @default.
- W3100567921 cites W2061015616 @default.
- W3100567921 cites W2062164387 @default.
- W3100567921 cites W2062712520 @default.
- W3100567921 cites W2064412600 @default.
- W3100567921 cites W2087274792 @default.
- W3100567921 cites W2087396755 @default.
- W3100567921 cites W2093272978 @default.
- W3100567921 cites W2105685140 @default.
- W3100567921 cites W2109076811 @default.
- W3100567921 cites W2113467957 @default.
- W3100567921 cites W2118492507 @default.
- W3100567921 cites W2125284466 @default.
- W3100567921 cites W2138159532 @default.
- W3100567921 cites W2139091541 @default.
- W3100567921 cites W2162517676 @default.
- W3100567921 cites W2163078935 @default.
- W3100567921 cites W3105415851 @default.
- W3100567921 doi "https://doi.org/10.1021/nl902932k" @default.
- W3100567921 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/20078108" @default.
- W3100567921 hasPublicationYear "2010" @default.
- W3100567921 type Work @default.
- W3100567921 sameAs 3100567921 @default.
- W3100567921 citedByCount "79" @default.
- W3100567921 countsByYear W31005679212012 @default.
- W3100567921 countsByYear W31005679212013 @default.
- W3100567921 countsByYear W31005679212014 @default.
- W3100567921 countsByYear W31005679212015 @default.
- W3100567921 countsByYear W31005679212016 @default.
- W3100567921 countsByYear W31005679212017 @default.
- W3100567921 countsByYear W31005679212018 @default.
- W3100567921 countsByYear W31005679212019 @default.
- W3100567921 countsByYear W31005679212020 @default.
- W3100567921 countsByYear W31005679212021 @default.
- W3100567921 countsByYear W31005679212022 @default.
- W3100567921 countsByYear W31005679212023 @default.
- W3100567921 crossrefType "journal-article" @default.
- W3100567921 hasAuthorship W3100567921A5036817463 @default.
- W3100567921 hasAuthorship W3100567921A5045377460 @default.
- W3100567921 hasBestOaLocation W31005679212 @default.
- W3100567921 hasConcept C121332964 @default.
- W3100567921 hasConcept C143401881 @default.
- W3100567921 hasConcept C171250308 @default.
- W3100567921 hasConcept C17729963 @default.
- W3100567921 hasConcept C181966813 @default.
- W3100567921 hasConcept C184779094 @default.
- W3100567921 hasConcept C185592680 @default.
- W3100567921 hasConcept C192157962 @default.
- W3100567921 hasConcept C192562407 @default.
- W3100567921 hasConcept C26873012 @default.
- W3100567921 hasConcept C27289702 @default.
- W3100567921 hasConcept C2777727622 @default.
- W3100567921 hasConcept C30080830 @default.
- W3100567921 hasConcept C41625074 @default.
- W3100567921 hasConcept C49040817 @default.
- W3100567921 hasConcept C55493867 @default.
- W3100567921 hasConcept C60644358 @default.
- W3100567921 hasConcept C86803240 @default.
- W3100567921 hasConcept C93282013 @default.
- W3100567921 hasConceptScore W3100567921C121332964 @default.
- W3100567921 hasConceptScore W3100567921C143401881 @default.
- W3100567921 hasConceptScore W3100567921C171250308 @default.
- W3100567921 hasConceptScore W3100567921C17729963 @default.
- W3100567921 hasConceptScore W3100567921C181966813 @default.
- W3100567921 hasConceptScore W3100567921C184779094 @default.