activity
20192026
most citedInfluence of Polymorphism on the Electronic Structure of GaO

68 citations · 131 across the 8 of their papers we have counts for

collaborators

8 papers

cond-mat.str-el2026

Incommensurate spin fluctuations in one-dimensional Kondo metal CeCo2Ga8

Yixuan Huang, P. Murgatroyd, Yi Wu +15

We present an experimental and numerical study of the spin fluctuations in 1D Kondo metal CeCoGa. Using inelastic neutron spectroscopy, we measure highly one-dimensional ma…

cond-mat.mtrl-sci2025★ 5 cited

Persistence of charge ordering instability to Coulomb engineering in the excitonic insulator candidate TiSe

Sebastian Buchberger, Yann in 't Veld, Akhil Rajan +11

TiSe has long been considered one of the best candidate materials to host the elusive excitonic insulator (EI) phase. However, a finite coupling to the lattice can generically…

cond-mat.mtrl-sci2025★ 2 cited

Dichotomy of electron-phonon interactions in the delafossite PdCoO: From weak bulk to polaronic surface coupling

Gesa-R. Siemann, Philip A. E. Murgatroyd, Tommaso Antonelli +6

The metallic delafossites host ultra-high mobility carriers in the bulk, while at their polar surfaces, intrinsic electronic reconstructions stabilise markedly distinct electronic…

cond-mat.str-el2023★ 9 cited

Avoided metallicity in a hole-doped Mott insulator on a triangular lattice

Chi Ming Yim, Gesa-R. Siemann, Srdjan Stavrić +9

Doping of a Mott insulator gives rise to a wide variety of exotic emergent states, from high-temperature superconductivity to charge, spin, and orbital orders. The physics underpin…

cond-mat.str-el2023★ 12 cited

Spin-orbit coupling induced Van Hove singularity in proximity to a Lifshitz transition in SrRuO

Carolina A. Marques, Philip A. E. Murgatroyd, Rosalba Fittipaldi +19

Van Hove singularities (VHss) in the vicinity of the Fermi energy often play a dramatic role in the physics of strongly correlated electron materials. The divergence of the density…

cond-mat.str-el2023★ 16 cited

Hierarchy of Lifshitz transitions in the surface electronic structure of SrRuO under uniaxial compression

Edgar Abarca Morales, Gesa-R. Siemann, Andela Zivanovic +12

We report the evolution of the electronic structure at the surface of the layered perovskite SrRuO under large in-plane uniaxial compression, leading to anisotropic $B_{1g}…

cond-mat.mtrl-sci2020★ 68 cited

Influence of Polymorphism on the Electronic Structure of GaO

Jack E. N. Swallow, Christian Vorwerk, Piero Mazzolini +21

The search for new wide band gap materials is intensifying to satisfy the need for more advanced and energy efficient power electronic devices. GaO has emerged as an altern…

cond-mat.mtrl-sci2019★ 19 cited

Weyl-like points from band inversions of spin-polarised surface states in NbGeSb

I. Marković, C. A. Hooley, O. J. Clark +16

Band inversions are key to stabilising a variety of novel electronic states in solids, from topological surface states in inverted bulk band gaps of topological insulators to the f…