activity
20022023
most citedBand alignment at epitaxial BaSnO3/SrTiO3(001) and BaSnO3/LaAlO3(001) heterojunctions

111 citations · 624 across the 26 of their papers we have counts for

collaborators

26 papers

cond-mat.mtrl-sci2023

Surface termination control of charge transfer and band alignment across a semiconductor-crystalline oxide heterojunction

M. Chrysler, J. Gabel, T. -L. Lee +5

Charge redistribution across heterojunctions has long been utilized to induce functional response in materials systems. Here we examine how the composition of the terminating surfa…

cond-mat.mtrl-sci2022★ 1 cited

Free-Standing Epitaxial SrTiO Nanomembranes via Remote Epitaxy using Hybrid Molecular Beam Epitaxy

Hyojin Yoon, Tristan K. Truttmann, Fengdeng Liu +12

The epitaxial growth of functional materials using a substrate with a graphene layer is a highly desirable method for improving structural quality and obtaining free-standing epita…

cond-mat.mtrl-sci2022

Hybrid Molecular Beam Epitaxy of Ge-based Oxides

Fengdeng Liu, Tristan K Truttmann, Dooyong Lee +6

Germanium-based oxides such as rutile GeO2 are garnering attention owing to their wide band gaps and the prospects for ambipolar doping for application in high-power devices. Here,…

cond-mat.mtrl-sci2021★ 28 cited

Room-temperature ferromagnetism at an oxide/nitride interface

Qiao Jin, Zhiwen Wang, Qinghua Zhang +26

Heterointerfaces have led to the discovery of novel electronic and magnetic states because of their strongly entangled electronic degrees of freedom. Single-phase chromium compound…

cond-mat.mtrl-sci2021★ 23 cited

Tuning band alignment at a semiconductor-crystalline oxide heterojunction via electrostatic modulation of the interfacial dipole

M. Chrysler, J. Gabel, T. -L. Lee +14

We demonstrate that the interfacial dipole associated with bonding across the SrTiO3/Si heterojunction can be tuned through space charge, thereby enabling the band alignment to be…

cond-mat.mtrl-sci2018★ 51 cited

Hole-Induced Electronic and Optical Transitions in La1-xSrxFeO3 Epitaxial Thin Films

Le Wang, Yingge Du, Peter V. Sushko +6

We have investigated the electronic and optical properties of epitaxial La1-xSrxFeO3 for x from 0 to 1 prepared by molecular beam epitaxy. Core-level and valence-band x-ray photoem…