Les propriétés d'électrons en deux dimensions (2D) soulèvent des questions fondamentales qui ont été largement explorées au moyen des techniques théoriques de la matière condensée. L'extension de modèles classiques tel le modèle de Hubbard en 2D, en incluant par exemple plusieurs bandes électroniques, ore la possibilité d'accéder à des phénomèmes plus complexes, comme l'interaction du transport électronique et du magnétisme observé dans les composés de fermions lourds. Ces modèles sont en lien direct avec la question de couches minces couplées, les hétérostructures, qui sont depuis peu l'objet d'intenses recherches et orent la possibilité d'intéressantes applications. Dans ce contexte, nous étudions numériquement diérents syst èmes au moyen...
Strong electron correlations lie at the origin of high-temperature superconductivity. Its essence is...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Physics, 2008.Includes bibliographi...
71 pages, 24 figuresThese are introductory lectures to some aspects of the physics ofstrongly correl...
Les propriétés d'électrons en deux dimensions (2D) soulèvent des questions fondamentales qui ont été...
The properties of electrons in two dimensions (2D) raise fundamental questions that have been extens...
The properties of electrons in two dimensions (2D) raise fundamental questions that have been extens...
In recent years, a new type of 2D materials, moiré superlattice materials, has been made in laborato...
textThe two-dimensional electronic systems (2DESs) have kept surprising physicists for the last few ...
In this thesis, I present experimental results on coherent electron phenomena in layered two-dimensi...
135 pagesIn this thesis, I discuss three projects that I participated in during my Ph.D.: electron c...
Journal ArticleThe Hubbard model at half-filling is a collective, antiferromagnetic insulator. We st...
This thesis contains a series of numerical studies of strongly correlated electron systems. In these...
This thesis contains a series of numerical studies of strongly correlated electron systems. In these...
In this review, phenomena and ideas connected with strongly interacting electrons in condensed matt...
Using field theoretical methods models of strongly correlated electrons have been investigated. Appl...
Strong electron correlations lie at the origin of high-temperature superconductivity. Its essence is...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Physics, 2008.Includes bibliographi...
71 pages, 24 figuresThese are introductory lectures to some aspects of the physics ofstrongly correl...
Les propriétés d'électrons en deux dimensions (2D) soulèvent des questions fondamentales qui ont été...
The properties of electrons in two dimensions (2D) raise fundamental questions that have been extens...
The properties of electrons in two dimensions (2D) raise fundamental questions that have been extens...
In recent years, a new type of 2D materials, moiré superlattice materials, has been made in laborato...
textThe two-dimensional electronic systems (2DESs) have kept surprising physicists for the last few ...
In this thesis, I present experimental results on coherent electron phenomena in layered two-dimensi...
135 pagesIn this thesis, I discuss three projects that I participated in during my Ph.D.: electron c...
Journal ArticleThe Hubbard model at half-filling is a collective, antiferromagnetic insulator. We st...
This thesis contains a series of numerical studies of strongly correlated electron systems. In these...
This thesis contains a series of numerical studies of strongly correlated electron systems. In these...
In this review, phenomena and ideas connected with strongly interacting electrons in condensed matt...
Using field theoretical methods models of strongly correlated electrons have been investigated. Appl...
Strong electron correlations lie at the origin of high-temperature superconductivity. Its essence is...
Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Physics, 2008.Includes bibliographi...
71 pages, 24 figuresThese are introductory lectures to some aspects of the physics ofstrongly correl...