Polarons in materials

C Franchini, M Reticcioli, M Setvin… - Nature Reviews Materials, 2021‏ - nature.com
Polarons are quasiparticles that easily form in polarizable materials due to the coupling of
excess electrons or holes with ionic vibrations. These quasiparticles manifest themselves in …

Physics of SrTiO3-based heterostructures and nanostructures: a review

YY Pai, A Tylan-Tyler, P Irvin… - Reports on Progress in …, 2018‏ - iopscience.iop.org
This review provides a summary of the rich physics expressed within SrTiO 3-based
heterostructures and nanostructures. The intended audience is researchers who are …

Enhanced superconductivity and ferroelectric quantum criticality in plastically deformed strontium titanate

S Hameed, D Pelc, ZW Anderson, A Klein… - Nature materials, 2022‏ - nature.com
The properties of quantum materials are commonly tuned using experimental variables such
as pressure, magnetic field and do**. Here we explore a different approach using …

Superconductivity in dilute SrTiO3: A review

MN Gastiasoro, J Ruhman, RM Fernandes - Annals of Physics, 2020‏ - Elsevier
Doped SrTiO 3, one of the most dilute bulk systems to display superconductivity, is perhaps
the first example of an unconventional superconductor, as it does not fit into the standard …

Enhancing superconductivity in SrTiO3 films with strain

K Ahadi, L Galletti, Y Li, S Salmani-Rezaie, W Wu… - Science …, 2019‏ - science.org
The nature of superconductivity in SrTiO3, the first oxide superconductor to be discovered,
remains a subject of intense debate several decades after its discovery. SrTiO3 is also an …

Evidence of two-dimensional flat band at the surface of antiferromagnetic kagome metal FeSn

M Han, H Inoue, S Fang, C John, L Ye, MK Chan… - Nature …, 2021‏ - nature.com
The kagome lattice has long been regarded as a theoretical framework that connects lattice
geometry to unusual singularities in electronic structure. Transition metal kagome …

Metallicity and superconductivity in doped strontium titanate

C Collignon, X Lin, CW Rischau… - Annual Review of …, 2019‏ - annualreviews.org
Strontium titanate is a wide-gap semiconductor avoiding a ferroelectric instability thanks to
quantum fluctuations. This proximity leads to strong screening of static Coulomb interaction …

[HTML][HTML] Epitaxial ferroelectric interfacial devices

CAF Vaz, YJ Shin, M Bibes, KM Rabe… - Applied Physics …, 2021‏ - pubs.aip.org
Ferroelectric interfacial devices consist of materials systems whose interfacial electronic
properties (such as a 2D electron gas or an interfacial magnetic spin configuration) are …

Pairing in magic-angle twisted bilayer graphene: Role of phonon and plasmon umklapp

C Lewandowski, D Chowdhury, J Ruhman - Physical Review B, 2021‏ - APS
Identifying the microscopic mechanism for superconductivity in magic-angle twisted bilayer
graphene (MATBG) is an outstanding open problem. While MATBG exhibits a rich phase …

Atomic-scale manipulation of single-polaron in a two-dimensional semiconductor

H Liu, A Wang, P Zhang, C Ma, C Chen, Z Liu… - Nature …, 2023‏ - nature.com
Polaron is a composite quasiparticle derived from an excess carrier trapped by local lattice
distortion, and it has been studied extensively for decades both theoretically and …