Universal scaling near band-tuned metal-insulator phase transitions
We present a theory for band-tuned metal-insulator transitions based on the Kubo formalism.
Such a transition exhibits scaling of the resistivity curves in the regime where T τ> 1 or μ τ> …
Such a transition exhibits scaling of the resistivity curves in the regime where T τ> 1 or μ τ> …
Quantum scaling for the metal–insulator transition in a two-dimensional electron system
The quantum phase transition observed experimentally in two-dimensional (2D) electron
systems has been a subject of theoretical and experimental studies for almost 30 years. We …
systems has been a subject of theoretical and experimental studies for almost 30 years. We …
Doping a Wigner-Mott insulator: Exotic charge orders in transition metal dichalcogenide moiré heterobilayers
The moiré pattern induced by lattice mismatch in transition metal dichalcogenide
heterobilayers causes the formation of flat bands, where interactions dominate the kinetic …
heterobilayers causes the formation of flat bands, where interactions dominate the kinetic …
Higgs-like stiffness and fractons on the verge of phase transitions
L Squillante, AC Seridonio, RE Lagos-Monaco… - arXiv preprint arXiv …, 2024 - arxiv.org
In condensed matter Physics, massive longitudinal Higgs modes emerge from fluctuations of
the order parameter. A few years ago, the Higgs mode was\emph {caught} experimentally in …
the order parameter. A few years ago, the Higgs mode was\emph {caught} experimentally in …
Concealed Mott Criticality: Unifying the Kondo Breakdown and Doped Charge-Transfer Insulators
L Rademaker - arXiv preprint arXiv:2412.19632, 2024 - arxiv.org
I show that the quantum critical points observed in heavy fermions (theKondo breakdown')
and in doped cuprates can be understood in terms of concealed Mott criticality. In this …
and in doped cuprates can be understood in terms of concealed Mott criticality. In this …
Dynamic charge Kondo effect and a slave fermion approach to the Mott transition
The Mott transition plays a key role in strongly correlated physics, but its nature is not yet
fully understood. Motivated by the recent development of the Schwinger boson approach for …
fully understood. Motivated by the recent development of the Schwinger boson approach for …
New Spin on Metal-Insulator Transitions
A Pustogow - Crystals, 2022 - mdpi.com
Metal-insulator transitions (MITs) constitute a core subject of fundamental condensedmatter
research. The localization of conduction electrons has been observed in a large variety of …
research. The localization of conduction electrons has been observed in a large variety of …
[图书][B] Quantum Critical Regimes Around the Metal-Insulator Transition
Y Tan - 2023 - search.proquest.com
Metal-insulator transitions (MITs) remain one of the unresolved science problems of
condensed-matter physics, which are rather general and of fundamental importance. In the …
condensed-matter physics, which are rather general and of fundamental importance. In the …