Two-dimensional layered materials meet perovskite oxides: A combination for high-performance electronic devices

AJ Yang, SX Wang, J Xu, XJ Loh, Q Zhu, XR Wang - ACS nano, 2023 - ACS Publications
As the Si-based transistors scale down to atomic dimensions, the basic principle of current
electronics, which heavily relies on the tunable charge degree of freedom, faces increasing …

Synergetic behavior in 2D layered material/complex oxide heterostructures

KT Kang, J Park, D Suh, WS Choi - Advanced Materials, 2019 - Wiley Online Library
The marriage between a 2D layered material (2DLM) and a complex transition metal oxide
(TMO) results in a variety of physical and chemical phenomena that cannot be achieved in …

Ferroelectric single-crystal gated graphene/hexagonal-BN/ferroelectric field-effect transistor

N Park, H Kang, J Park, Y Lee, Y Yun, JH Lee… - ACS …, 2015 - ACS Publications
The effect of a ferroelectric polarization field on the charge transport in a two-dimensional
(2D) material was examined using a graphene monolayer on a hexagonal boron nitride …

Estimating the thermal expansion coefficient of graphene: the role of graphene–substrate interactions

PR Shaina, L George, V Yadav… - Journal of Physics …, 2016 - iopscience.iop.org
The temperature-dependent thermal expansion coefficient of graphene is estimated for as-
grown chemical vapor deposited graphene using temperature-dependent Raman …

Advancing Superconductivity with Interface Engineering

Y Liu, Q Meng, P Mahmoudi, Z Wang… - Advanced …, 2024 - Wiley Online Library
The development of superconducting materials has attracted significant attention not only for
their improved performance, such as high transition temperature (TC), but also for the …

Optical control of slow topological electrons in moiré systems

C Yang, I Esin, C Lewandowski, G Refael - Physical Review Letters, 2023 - APS
Floquet moiré materials possess optically-induced flat-electron bands with steady-states
sensitive to drive parameters. Within this regime, we show that strong interaction screening …

Coexistence of Quantum‐Spin‐Hall and Quantum‐Hall‐Topological‐Insulating States in Graphene/hBN on SrTiO3 Substrate

R Obata, M Kosugi, T Kikkawa, K Kuroyama… - Advanced …, 2024 - Wiley Online Library
Abstract SrTiO3 (STO) substrate, a perovskite oxide material known for its high dielectric
constant (ɛ), facilitates the observation of various (high‐temperature) quantum phenomena …

[HTML][HTML] Gate-tunable resistance drops related to local superconducting gaps in thin TaS2 layers on SrTiO3 substrates

M Kosugi, R Obata, K Suzuki, K Kuroyama, S Du… - APL Materials, 2023 - pubs.aip.org
Strontium titanate [SrTiO 3 (STO)], a perovskite oxide with an extremely high gate-tunable
dielectric constant (ε) due to quantum paraelectric phases, is attracting considerable …

Quantum Conductance Probing of Oxygen Vacancies in SrTiO3 Epitaxial Thin Film using Graphene

KT Kang, H Kang, J Park, D Suh… - Advanced Materials, 2017 - Wiley Online Library
Quantum Hall conductance in monolayer graphene on an epitaxial SrTiO3 (STO) thin film is
studied to understand the role of oxygen vacancies in determining the dielectric properties of …

Self-powered graphene thermistor

R Bendi, V Bhavanasi, K Parida, VC Nguyen… - Nano Energy, 2016 - Elsevier
Self-powered flexible graphene thermistor device is successfully fabricated by modifying the
graphene layers with ferroelectric polarization. Chemical vapor deposited graphene …