http://www.cnr.it/ontology/cnr/individuo/prodotto/ID1910
Analytic theory of pair distribution functions in symmetric electron-electron and electron-hole bilayers (Articolo in rivista)
- Type
- Label
- Analytic theory of pair distribution functions in symmetric electron-electron and electron-hole bilayers (Articolo in rivista) (literal)
- Anno
- 2007-01-01T00:00:00+01:00 (literal)
- Alternative label
Abedinpour, SH; Asgari, R; Polini, M; Tosia, MP (2007)
Analytic theory of pair distribution functions in symmetric electron-electron and electron-hole bilayers
in Solid state communications (Print)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Abedinpour, SH; Asgari, R; Polini, M; Tosia, MP (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- INFM, CNR, NEST, I-56126 Pisa, Italy; Scuola Normale Super Pisa, I-56126 Pisa, Italy; Inst Studies Theoret Phys & Math, Tehran 19395, Iran (literal)
- Titolo
- Analytic theory of pair distribution functions in symmetric electron-electron and electron-hole bilayers (literal)
- Abstract
- We present a self-consistent analytic theory of the intra-layer and inter-layer pair correlation functions in electron-electron and electron-hole fluid bilayer systems. Our approach involves the solution of a zero-energy scattering Schredinger equation with an effective potential which includes a Bose-like term from Jastrow-Feenberg correlations and a Fermi term from kinetic energy and exchange, tailored to yield the Hartree-Fock limit at high carrier density. The theory is also shown to satisfy the plasmon sum rule and the charge neutrality condition. We obtain good agreement with the available Quantum Diffusion Monte Carlo (DMC) data in symmetric bilayers over a wide range of carrier density and layer spacing. Signals of impending transitions to density-modulated states at strong coupling and low layer spacing appear in the calculated pair correlations through inter-layer in-phase oscillations for electron-hole bilayers and out-of-phase oscillations for electron-electron bilayers, in agreement with the DMC findings. (C) 2007 Elsevier Ltd. All rights reserved. (literal)
- Prodotto di
- Autore CNR
- Insieme di parole chiave
Incoming links:
- Autore CNR di
- Prodotto
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
- Insieme di parole chiave di