62 citations · 67 across the 2 of their papers we have counts for
7 papers
A Laser-ARPES View of the 2D Electron Systems at LaAlO3/SrTiO3 and Al/SrTiO3 Interfaces
Siobhan McKeown Walker, Margherita Boselli, Emanuel A. Martínez +3
We have measured the electronic structure of the two-dimensional electron system (2DES) found at the Al/SrTiO3 (Al/STO) and LaAlO3/SrTiO3 (LAO/STO) interfaces by means of laser ang…
A laser-ARPES study of LaNiO3 thin films grown by sputter deposition
Edoardo Cappelli, Willem Tromp, Siobhan McKeown Walker +4
Thin films of the correlated transition-metal oxide LaNiO undergo a metal-insulator transition when their thickness is reduced to a few unit cells. Here, we use angle-resolved…
Band Structure and Spin-Orbital Texture of the (111)-KTaO3 Two-Dimensional Electron Gas
F. Y. Bruno, S. McKeown Walker, S. Riccò +7
Two-dimensional electron gases (2DEGs) in oxides show great potential for discovering new physical phenomena and at the same time hold promise for electronic applications. In this…
High-resolution photoemission on Sr2RuO4 reveals correlation-enhanced effective spin-orbit coupling and dominantly local self-energies
A. Tamai, M. Zingl, E. Rozbicki +17
We explore the interplay of electron-electron correlations and spin-orbit coupling in the model Fermi liquid Sr2RuO4 using laser-based angle-resolved photoemission spectroscopy. Ou…
Microfocus laser-ARPES on encapsulated mono-, bi-, and few-layer 1T'-WTe
Irène Cucchi, Ignacio Gutiérrez-Lezama, Edoardo Cappelli +11
Two-dimensional crystals of semimetallic van der Waals materials hold much potential for the realization of novel phases, as exemplified by the recent discoveries of a polar metal…
Observation of out-of-plane spin texture in a SrTiO3 (111) two-dimensional electron gas
Pan He, S. McKeown Walker, Steven S. -L. Zhang +9
We explore the second order bilinear magnetoelectric resistance (BMER) effect in the d-electron-based two-dimensional electron gas (2DEG) at the SrTiO3 (111) surface. We find an ev…