FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3100907384> ?p ?o ?g. }

• W3100907384 abstract "We develop a theory for a qualitatively new type of disorder in condensed matter systems arising from local twist-angle fluctuations in two strongly coupled van der Waals monolayers twisted with respect to each other to create a flat band moir'e superlattice. The new paradigm of 'twist angle disorder' arises from the currently ongoing intense research activity in the physics of twisted bilayer graphene. In experimental samples of pristine twisted bilayer graphene, which are nominally free of impurities and defects, the main source of disorder is believed to arise from the unavoidable and uncontrollable non-uniformity of the twist angle across the sample. To address this new physics of twist-angle disorder, we develop a real-space, microscopic model of twisted bilayer graphene where the angle enters as a free parameter. In particular, we focus on the size of single-particle energy gaps separating the miniband from the rest of the spectrum, the Van Hove peaks, the renormalized Dirac cone velocity near charge neutrality, and the minibandwidth. We find that the energy gaps and minibandwidth are strongly affected by disorder while the renormalized velocity remains virtually unchanged. We discuss the implications of our results for the ongoing experiments on twisted bilayer graphene. Our theory is readily generalized to future studies of twist angle disorder effects on all electronic properties of moir'e superlattices created by twisting two coupled van der Waals materials with respect to each other." @default.
• W3100907384 created "2020-11-23" @default.
• W3100907384 creator A5042068077 @default.
• W3100907384 creator A5058068951 @default.
• W3100907384 creator A5074162404 @default.
• W3100907384 creator A5078005309 @default.
• W3100907384 date "2020-06-12" @default.
• W3100907384 modified "2023-10-16" @default.
• W3100907384 title "Disorder in twisted bilayer graphene" @default.
• W3100907384 cites W1514210581 @default.
• W3100907384 cites W1767275350 @default.
• W3100907384 cites W2006695375 @default.
• W3100907384 cites W2025655190 @default.
• W3100907384 cites W2037783202 @default.
• W3100907384 cites W2057936436 @default.
• W3100907384 cites W2059119839 @default.
• W3100907384 cites W2078792724 @default.
• W3100907384 cites W2096421416 @default.
• W3100907384 cites W2105685140 @default.
• W3100907384 cites W2127169435 @default.
• W3100907384 cites W2135350045 @default.
• W3100907384 cites W2137096678 @default.
• W3100907384 cites W2148699021 @default.
• W3100907384 cites W2274239480 @default.
• W3100907384 cites W2281767317 @default.
• W3100907384 cites W2626632957 @default.
• W3100907384 cites W2759281036 @default.
• W3100907384 cites W2787474197 @default.
• W3100907384 cites W2787584289 @default.
• W3100907384 cites W2793369479 @default.
• W3100907384 cites W2798059455 @default.
• W3100907384 cites W2887373946 @default.
• W3100907384 cites W2887900131 @default.
• W3100907384 cites W2898788293 @default.
• W3100907384 cites W2904994892 @default.
• W3100907384 cites W2909496552 @default.
• W3100907384 cites W2942250274 @default.
• W3100907384 cites W2945832196 @default.
• W3100907384 cites W2982376788 @default.
• W3100907384 cites W3099372212 @default.
• W3100907384 cites W3101354295 @default.
• W3100907384 cites W3101509799 @default.
• W3100907384 cites W3102068362 @default.
• W3100907384 cites W3105517913 @default.
• W3100907384 doi "https://doi.org/10.1103/physrevresearch.2.023325" @default.
• W3100907384 hasPublicationYear "2020" @default.
• W3100907384 type Work @default.
• W3100907384 sameAs 3100907384 @default.
• W3100907384 citedByCount "54" @default.
• W3100907384 countsByYear W31009073842020 @default.
• W3100907384 countsByYear W31009073842021 @default.
• W3100907384 countsByYear W31009073842022 @default.
• W3100907384 countsByYear W31009073842023 @default.
• W3100907384 crossrefType "journal-article" @default.
• W3100907384 hasAuthorship W3100907384A5042068077 @default.
• W3100907384 hasAuthorship W3100907384A5058068951 @default.
• W3100907384 hasAuthorship W3100907384A5074162404 @default.
• W3100907384 hasAuthorship W3100907384A5078005309 @default.
• W3100907384 hasBestOaLocation W31009073841 @default.
• W3100907384 hasConcept C105382558 @default.
• W3100907384 hasConcept C121332964 @default.
• W3100907384 hasConcept C126061179 @default.
• W3100907384 hasConcept C143401881 @default.
• W3100907384 hasConcept C171250308 @default.
• W3100907384 hasConcept C185592680 @default.
• W3100907384 hasConcept C192157962 @default.
• W3100907384 hasConcept C192562407 @default.
• W3100907384 hasConcept C2524010 @default.
• W3100907384 hasConcept C26873012 @default.
• W3100907384 hasConcept C2776196297 @default.
• W3100907384 hasConcept C30080830 @default.
• W3100907384 hasConcept C32909587 @default.
• W3100907384 hasConcept C33923547 @default.
• W3100907384 hasConcept C41625074 @default.
• W3100907384 hasConcept C55493867 @default.
• W3100907384 hasConcept C62520636 @default.
• W3100907384 hasConcept C7070889 @default.
• W3100907384 hasConceptScore W3100907384C105382558 @default.
• W3100907384 hasConceptScore W3100907384C121332964 @default.
• W3100907384 hasConceptScore W3100907384C126061179 @default.
• W3100907384 hasConceptScore W3100907384C143401881 @default.
• W3100907384 hasConceptScore W3100907384C171250308 @default.
• W3100907384 hasConceptScore W3100907384C185592680 @default.
• W3100907384 hasConceptScore W3100907384C192157962 @default.
• W3100907384 hasConceptScore W3100907384C192562407 @default.
• W3100907384 hasConceptScore W3100907384C2524010 @default.
• W3100907384 hasConceptScore W3100907384C26873012 @default.
• W3100907384 hasConceptScore W3100907384C2776196297 @default.
• W3100907384 hasConceptScore W3100907384C30080830 @default.
• W3100907384 hasConceptScore W3100907384C32909587 @default.
• W3100907384 hasConceptScore W3100907384C33923547 @default.
• W3100907384 hasConceptScore W3100907384C41625074 @default.
• W3100907384 hasConceptScore W3100907384C55493867 @default.
• W3100907384 hasConceptScore W3100907384C62520636 @default.
• W3100907384 hasConceptScore W3100907384C7070889 @default.
• W3100907384 hasFunder F4320306076 @default.
• W3100907384 hasFunder F4320310578 @default.
• W3100907384 hasFunder F4320312581 @default.
• W3100907384 hasIssue "2" @default.
• W3100907384 hasLocation W31009073841 @default.

• next