Tunable correlated states and spin-polarized phases in twisted bilayer–bilayer graphene
Sign Up to like & getrecommendations! Published in 2020 at "Nature"
DOI: 10.1038/s41586-020-2260-6
Abstract: The recent discovery of correlated insulator states and superconductivity in magic-angle twisted bilayer graphene 1 , 2 has enabled the experimental investigation of electronic correlations in tunable flat-band systems realized in twisted van der Waals… read more here.
Keywords: correlated states; bilayer graphene; twisted bilayer; tunable correlated ... See more keywords
Tunable spin-polarized correlated states in twisted double bilayer graphene
Sign Up to like & getrecommendations! Published in 2020 at "Nature"
DOI: 10.1038/s41586-020-2458-7
Abstract: Reducing the energy bandwidth of electrons in a lattice below the long-range Coulomb interaction energy promotes correlation effects. Moiré superlattices—which are created by stacking van der Waals heterostructures with a controlled twist angle 1 –… read more here.
Keywords: correlated states; bilayer graphene; polarized correlated; graphene ... See more keywords
Correlated states in balanced neuronal networks.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review. E"
DOI: 10.1103/physreve.99.052414
Abstract: Understanding the magnitude and structure of interneuronal correlations and their relationship to synaptic connectivity structure is an important and difficult problem in computational neuroscience. Early studies show that neuronal network models with excitatory-inhibitory balance naturally… read more here.
Keywords: correlated states; states balanced; balanced neuronal; neuronal networks ... See more keywords
Correlated States of 2D Electrons near the Landau Level Filling ν=1/7.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.128.026802
Abstract: The ground state of two-dimensional electron systems (2DESs) at low Landau level filling factors (ν≲1/6) has long been a topic of interest and controversy in condensed matter. Following the recent breakthrough in the quality of… read more here.
Keywords: electrons near; correlated states; landau level; states electrons ... See more keywords
Formation of correlated states and tunneling for a low energy and controlled pulsed action on particles
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Experimental and Theoretical Physics"
DOI: 10.1134/s106377611707024x
Abstract: We consider a method for optimizing the tunnel effect for low-energy particles by using coherent correlated states formed under controllable pulsed action on these particles. Typical examples of such actions are the effect of a… read more here.
Keywords: correlated states; pulsed action; energy; formation ... See more keywords