FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1966676870> ?p ?o ?g. }

• W1966676870 abstract "The fractional quantum Hall effect (FQHE) is a canonical example of a topological phase in a correlated 2D electron gas under strong magnetic field. While electric currents propagate as chiral downstream edge modes, chargeless upstream chiral neutral edge modes were recently observed only in hole-conjugate states (states filling nu, n+1/2<nu<n+1, with n=0,1,2,...), and in the even denominator state nu=5/2. It is believed that spontaneous 'density reconstruction' near the edges of the 2D gas, leads to multiple counter propagating edge channels, being separated from each other by incompressible strips. Unavoidable disorder induces inter-channel tunneling; accompanied by Coulomb interaction it renormalizes the multiple edge channels to a downstream charge mode and upstream neutral edge mode(s), while maintaining the parity requirements (e.g., the heat conductance along the edge) dictated by the bulk. Here, we report of highly sensitive shot noise measurements that revealed unexpected presence of neutral modes in a variety of non-hole-conjugate fractional states. As already reported previously, we did not observe neutral modes in any of the integer states. In addition to the upstream neutral edge modes, we were surprised to find also neutral energy modes that propagate through the incompressible bulk. While along the edge, density reconstruction may account for the edge modes, we are not aware of a model that can account for the bulk modes. The proliferation of neutral modes, in every tested fractional state, changes drastically the accepted picture of FQHE states: an insulating bulk and 1D chiral edge channels. The apparent ubiquitous presence of these energy modes may account for decoherence of fractional quasiparticles - preventing observation of coherent interference in the fractional regime." @default.
• W1966676870 created "2016-06-24" @default.
• W1966676870 creator A5004707160 @default.
• W1966676870 creator A5008483233 @default.
• W1966676870 creator A5013931917 @default.
• W1966676870 creator A5038935164 @default.
• W1966676870 creator A5048298786 @default.
• W1966676870 creator A5068560615 @default.
• W1966676870 date "2014-06-06" @default.
• W1966676870 modified "2023-09-30" @default.
• W1966676870 title "Proliferation of neutral modes in fractional quantum Hall states" @default.
• W1966676870 cites W1965125895 @default.
• W1966676870 cites W1967063430 @default.
• W1966676870 cites W1990917574 @default.
• W1966676870 cites W1994590988 @default.
• W1966676870 cites W1999420873 @default.
• W1966676870 cites W2002218600 @default.
• W1966676870 cites W2010317404 @default.
• W1966676870 cites W2011899712 @default.
• W1966676870 cites W2014969888 @default.
• W1966676870 cites W2018791796 @default.
• W1966676870 cites W2020661186 @default.
• W1966676870 cites W2023201054 @default.
• W1966676870 cites W2035070946 @default.
• W1966676870 cites W2037853325 @default.
• W1966676870 cites W2044551562 @default.
• W1966676870 cites W2044871492 @default.
• W1966676870 cites W2045006050 @default.
• W1966676870 cites W2049646301 @default.
• W1966676870 cites W2051392931 @default.
• W1966676870 cites W2058781496 @default.
• W1966676870 cites W2063148077 @default.
• W1966676870 cites W2069843748 @default.
• W1966676870 cites W2086999135 @default.
• W1966676870 cites W2096039837 @default.
• W1966676870 cites W2143174693 @default.
• W1966676870 cites W2162213143 @default.
• W1966676870 cites W2242496204 @default.
• W1966676870 cites W2505024634 @default.
• W1966676870 cites W2963721049 @default.
• W1966676870 cites W3047351161 @default.
• W1966676870 cites W4362128601 @default.
• W1966676870 doi "https://doi.org/10.1038/ncomms5067" @default.
• W1966676870 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/24905981" @default.
• W1966676870 hasPublicationYear "2014" @default.
• W1966676870 type Work @default.
• W1966676870 sameAs 1966676870 @default.
• W1966676870 citedByCount "81" @default.
• W1966676870 countsByYear W19666768702014 @default.
• W1966676870 countsByYear W19666768702015 @default.
• W1966676870 countsByYear W19666768702016 @default.
• W1966676870 countsByYear W19666768702017 @default.
• W1966676870 countsByYear W19666768702018 @default.
• W1966676870 countsByYear W19666768702019 @default.
• W1966676870 countsByYear W19666768702020 @default.
• W1966676870 countsByYear W19666768702021 @default.
• W1966676870 countsByYear W19666768702022 @default.
• W1966676870 countsByYear W19666768702023 @default.
• W1966676870 crossrefType "journal-article" @default.
• W1966676870 hasAuthorship W1966676870A5004707160 @default.
• W1966676870 hasAuthorship W1966676870A5008483233 @default.
• W1966676870 hasAuthorship W1966676870A5013931917 @default.
• W1966676870 hasAuthorship W1966676870A5038935164 @default.
• W1966676870 hasAuthorship W1966676870A5048298786 @default.
• W1966676870 hasAuthorship W1966676870A5068560615 @default.
• W1966676870 hasBestOaLocation W19666768701 @default.
• W1966676870 hasConcept C115260700 @default.
• W1966676870 hasConcept C121332964 @default.
• W1966676870 hasConcept C145727058 @default.
• W1966676870 hasConcept C147120987 @default.
• W1966676870 hasConcept C200369452 @default.
• W1966676870 hasConcept C26873012 @default.
• W1966676870 hasConcept C50899005 @default.
• W1966676870 hasConcept C62520636 @default.
• W1966676870 hasConcept C66870719 @default.
• W1966676870 hasConcept C9342510 @default.
• W1966676870 hasConceptScore W1966676870C115260700 @default.
• W1966676870 hasConceptScore W1966676870C121332964 @default.
• W1966676870 hasConceptScore W1966676870C145727058 @default.
• W1966676870 hasConceptScore W1966676870C147120987 @default.
• W1966676870 hasConceptScore W1966676870C200369452 @default.
• W1966676870 hasConceptScore W1966676870C26873012 @default.
• W1966676870 hasConceptScore W1966676870C50899005 @default.
• W1966676870 hasConceptScore W1966676870C62520636 @default.
• W1966676870 hasConceptScore W1966676870C66870719 @default.
• W1966676870 hasConceptScore W1966676870C9342510 @default.
• W1966676870 hasIssue "1" @default.
• W1966676870 hasLocation W19666768701 @default.
• W1966676870 hasLocation W19666768702 @default.
• W1966676870 hasLocation W19666768703 @default.
• W1966676870 hasOpenAccess W1966676870 @default.
• W1966676870 hasPrimaryLocation W19666768701 @default.
• W1966676870 hasRelatedWork W1606439218 @default.
• W1966676870 hasRelatedWork W1979847534 @default.
• W1966676870 hasRelatedWork W2009203636 @default.
• W1966676870 hasRelatedWork W2014307580 @default.
• W1966676870 hasRelatedWork W2028735394 @default.
• W1966676870 hasRelatedWork W2045324787 @default.
• W1966676870 hasRelatedWork W2218462551 @default.
• W1966676870 hasRelatedWork W2788129283 @default.

• next