activity
19932025
most citedA Survey of the Van Hove Scenario for High-T_c Superconductivity With Special Emphasis on Pseudogaps and Striped Phases

352 citations · 3.4k across the 129 of their papers we have counts for

collaborators

129 papers

cond-mat.str-el2025

A model for intertwined orders in cuprates

R. S. Markiewicz, M. Matzelle, A. Bansil

We model the intertwined orders in the cuprate pseudogap as a textured antiferromagnet (AFM), where the texture arises from confining competing phases on topological defects, i.e.,…

cond-mat.str-el2025★ 6 cited

Magnetism-Enhanced Strong Electron-Phonon Coupling in Infinite-Layer Nickelate

Ruiqi Zhang, Yanyong Wang, Manuel Engel +12

Intriguing analogies between the nickelates and the cuprates provide a promising avenue for unraveling the microscopic mechanisms underlying high- superconductivity. While ele…

cond-mat.str-el2025

Giant Kohn anomaly and chiral phonons in the charge density wave phase of 1H-NbSe

Susy Exists, Sougata Mardanya, Robert Markiewicz +6

Despite extensive investigations, many aspects of charge density waves (CDWs) remain elusive, especially the relative roles of electron-phonon coupling and Fermi surface nesting as…

cond-mat.str-el2024★ 6 cited

Accurate Electron-phonon Interactions from Advanced Density Functional Theory

Yanyong Wang, Manuel Engel, Christopher Lane +9

Electron-phonon coupling (EPC) is key for understanding many properties of materials such as superconductivity and electric resistivity. Although first principles density-functiona…

cond-mat.mtrl-sci2024

Recycling failed photoelectrons via tertiary photoemission

M. Matzelle, Wei-Chi Chiu, Caiyun Hong +8

A key insight of Einstein's theory of the photoelectric effect is that a minimum energy is required for photoexcited electrons to escape from a material. For the past century it ha…

cond-mat.supr-con2023

Exposing nontrivial flat bands and superconducting pairing in infinite-layer nickelates

Ruiqi Zhang, Cheng-Yi Huang, Mehdi Kargarian +5

Flat bands coupled with magnetism and topological orders near or at the Fermi level are well known to drive exotic correlation physics and unconventional superconductivity. Here, b…