activity
20152021
most citedCreation of high mobility two-dimensional electron gases via strain induced polarization at an otherwise nonpolar complex oxide interface

103 citations · 293 across the 8 of their papers we have counts for

collaborators

12 papers

cond-mat.mtrl-sci202125 cited

Band-Order Anomaly at the γ-Al2O3/SrTiO3 Interface Drives the Electron-Mobility Boost

Alla Chikina, Dennis V. Christensen, Vladislav Borisov +10

Rich functionalities of transition-metal oxides and their interfaces bear an enormous technological potential. Its realization in practical devices requires, however, a significant…

cond-mat.str-el2019

Gate-tunable Rashba spin-orbit coupling and spin polarization at diluted oxide interfaces

Yulin Gan, Yu Zhang, Dennis V. Christensen +2

Diluted oxide interface of LaAl1-xMnxO/SrTiO3 (LAMO/STO) provides a new way of tuning the ground states of the interface between the two band insulators of LAO and STO from metalli…

cond-mat.mtrl-sci2019

On the emergence of conductivity at SrTiO3-based oxide interfaces -- an in-situ study

Merlin von Soosten, Dennis Valbjørn Christensen, Chang-Beom Eom +3

Heterostructures and crystal interfaces play a major role in state-of-the-art semiconductor devices and play a central role in the field of oxide electronics. In oxides the link be…

cond-mat.mtrl-sci2019

Towards Photoferroic Materials by Design: Recent Progresses and Perspective

Ivano E. Castelli, Thomas Olsen, Yunzhong Chen

The use of photoferroic materials that combine ferroelectric and light harvesting properties in a photovoltaic device is a promising route to significantly improve the efficiency o…

cond-mat.str-el201936 cited

Magnetic and electronic properties at the gamma-Al2O3/SrTiO3 interface

J. R. L. Mardegan, D. V. Christensen, Y. Z. Chen +7

The magnetic and electronic nature of the gamma-Al2O3/SrTiO3 spinel/perovskite interface is explored by means of x-ray absorption spectroscopy. Polarized x-ray techniques combined…

cond-mat.mtrl-sci2019

Diluted Oxide Interfaces with Tunable Ground States

Yulin Gan, Dennis Valbjørn Christensen, Yu Zhang +14

The metallic interface between two oxide insulators, such as LaAlO3/SrTiO3 (LAO/STO), provides new opportunities for electronics and spintronics. However, due to the presence of mu…