Interlayer coupling and gate-tunable excitons in transition metal dichalcogenide heterostructures

S Gao, L Yang, CD Spataru - Nano letters, 2017 - ACS Publications
Bilayer van der Waals (vdW) heterostructures such as MoS2/WS2 and MoSe2/WSe2 have
attracted much attention recently, particularly because of their type II band alignments and …

Tunnel junctions based on interfacial two dimensional ferroelectrics

Y Gao, A Weston, V Enaldiev, X Li, W Wang… - Nature …, 2024 - nature.com
Van der Waals heterostructures have opened new opportunities to develop atomically thin
(opto) electronic devices with a wide range of functionalities. The recent focus on …

Effects of interlayer coupling on the excitons and electronic structures of WS2/hBN/MoS2 van der Waals heterostructures

X Zhu, J He, R Zhang, C Cong, Y Zheng, H Zhang… - Nano Research, 2022 - Springer
Inserting hexagonal boron nitride (hBN) as barrier layers into bilayer transition metal
dichalcogenides heterointerface has been proved an efficient method to improve two …

Electric Field Screening in Gate‐Tunable van der Waals 2D‐Metal/InSe Junctions

T Shen, J Liu, X Liu, P Cheng, JC Ren… - Advanced Functional …, 2022 - Wiley Online Library
The prediction of the dielectric response in 2D metal–semiconductor junctions (MSJs) is
challenging since the screening is inhomogeneous. Herein, a generalized model is …

Super-Nernstian ion sensitive field-effect transistor exploiting charge screening in WSe2/MoS2 heterostructure

S Sanjay, M Hossain, A Rao, N Bhat - npj 2D Materials and Applications, 2021 - nature.com
Ion-sensitive field-effect transistors (ISFETs) have gained a lot of attention in recent times as
compact, low-cost biosensors with fast response time and label-free detection. Dual gate …

Tailoring the optoelectronic properties and dielectric profiles of few-layer S-doped MoO 3 and O-doped MoS 2 nanosheets: a first-principles study

M Shahrokhi, T Le Bahers, P Raybaud - Physical Chemistry Chemical …, 2022 - pubs.rsc.org
To gain insights into few layer (FL) van der Waals MoO3− xSx/MoS2− xOx heterostructures
for photocatalytic applications, we analyze how the concentration (x) and location of anionic …

Interlayer Charge-Transfer-Induced Photoluminescence Quenching and Enhanced Photoconduction in Two-Dimensional Bi2O2Se/MoS2 Type-II Heterojunction

MT Hossain, LPL Mawlong, T Jena… - ACS Applied Nano …, 2023 - ACS Publications
Interlayer charge transfer (CT) based on band alignment plays a vital role in various
optoelectronic applications, such as photoluminescence modulation, superior …

Dielectric screening by 2D substrates

K Noori, NLQ Cheng, F Xuan, SY Quek - 2D Materials, 2019 - iopscience.iop.org
Abstract Two-dimensional (2D) materials are increasingly being used as active components
in nanoscale devices. Many interesting properties of 2D materials stem from the reduced …

Engineering dielectric screening for potential-well arrays of excitons in 2D materials

N Peimyoo, HY Wu, J Escolar… - … Applied Materials & …, 2020 - ACS Publications
Tailoring of the band gap in semiconductors is essential for the development of novel
devices. In standard semiconductors, this modulation is generally achieved through highly …

Effects of dielectric screening on the excitonic and critical points properties of WS 2/MoS 2 heterostructures

X Zhu, J He, R Zhang, C Cong, Y Zheng, H Zhang… - Nanoscale, 2020 - pubs.rsc.org
Vertical van der Waals heterostructures have aroused great attention for their promising
application in next-generation nanoelectronic and optoelectronic devices. The dielectric …