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Record W2021461018 · doi:10.1103/physrevb.84.033403

Interlayer repulsion and decoupling effects in stacked turbostratic graphene flakes

2011· article· en· W2021461018 on OpenAlexaff
Julia Berashevich, Tapash Chakraborty

Bibliographic record

VenuePhysical Review B · 2011
Typearticle
Languageen
FieldMaterials Science
TopicGraphene research and applications
Canadian institutionsUniversity of Manitoba
Fundersnot available
KeywordsGrapheneCondensed matter physicsMaterials scienceLattice (music)Atomic orbitalMisorientationDecoupling (probability)PhysicsDistortion (music)NanotechnologyQuantum mechanicsOptoelectronicsComposite materialElectron

Abstract

fetched live from OpenAlex

The behavior of stacked graphene flakes is found to be governed by the strength of the repulsive interactions that arise due to the orthogonality of interlayer $\ensuremath{\pi}$ orbitals. Therefore, the decoupling effect in AA stacked layers is a result of the repulsion being dominant over the orbital interactions while misorientation of 2${}^{\ifmmode^\circ\else\textdegree\fi{}}$--5${}^{\ifmmode^\circ\else\textdegree\fi{}}$ is an attempt by the system to suppress that repulsion. For misorientated graphene, in the regions of superposed lattices in the Moir\'e pattern, the repulsion between the layers manifest itself as lattice distortion by forming a bump.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.347
Threshold uncertainty score0.288

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0000.000

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.030
GPT teacher head0.321
Teacher spread0.291 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one teacher head, not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designBench or experimental
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations43
Published2011
Admission routes1
Has abstractyes

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