256 citations · 4k across the 141 of their papers we have counts for
5 papers · 2 filters
Topological Mott Insulator at Quarter Filling in the Interacting Haldane Model
Peizhi Mai, Benjamin E. Feldman, Philip W. Phillips
While the recent advances in topology have led to a classification scheme for electronic bands described by the standard theory of metals, a similar scheme has not emerged for stro…
Stranger than Metals
Philip W. Phillips, Nigel E. Hussey, Peter Abbamonte
Although the resistivity in traditional metals increases with temperature, its dependence vanishes at low or high temperature, albeit for different reasons. Here, we review a c…
Interaction-driven Spontaneous Ferromagnetic Insulating States with Odd Chern Numbers
Peizhi Mai, Edwin W. Huang, Jiachen Yu +2
Motivated by recent experimental work on moiré systems in a strong magnetic field, we compute the compressibility as well as the spin correlations and Hofstadter spectrum of spinfu…
Kitaev Chain with a Fractional Twist
Bora Basa, Gabriele La Nave, Philip W. Phillips
The topological non-triviality of insulating phases of matter is by now well understood through topological K-theory where the indices of the Dirac operators are assembled into top…
Probing the bulk plasmon continuum of layered materials through electron energy loss spectroscopy in a reflection geometry
Christian Boyd, Luke Yeo, Philip W. Phillips
A periodic arrangement of 2D conducting planes is known to host a (bulk) plasmon dispersion that interpolates between the typical, gapped behavior of 3D metals and a gapless, acous…