Bandgap engineering of two-dimensional semiconductor materials

A Chaves, JG Azadani, H Alsalman… - npj 2D Materials and …, 2020 - nature.com
Semiconductors are the basis of many vital technologies such as electronics, computing,
communications, optoelectronics, and sensing. Modern semiconductor technology can trace …

WSe2 2D p‐type semiconductor‐based electronic devices for information technology: Design, preparation, and applications

Q Cheng, J Pang, D Sun, J Wang, S Zhang, F Liu… - InfoMat, 2020 - Wiley Online Library
The pioneering exfoliation of monolayer tungsten diselenide has greatly inspired
researchers toward semiconducting applications. WSe2 belongs to a family of transition …

Strain-Tunable Single Photon Sources in WSe2 Monolayers

O Iff, D Tedeschi, J Martín-Sánchez… - Nano …, 2019 - ACS Publications
The appearance of single photon sources in atomically thin semiconductors holds great
promises for the development of a flexible and ultracompact quantum technology in which …

Strain-tuning of the optical properties of semiconductor nanomaterials by integration onto piezoelectric actuators

J Martín-Sánchez, R Trotta, A Mariscal… - Semiconductor …, 2018 - iopscience.iop.org
The tailoring of the physical properties of semiconductor nanomaterials by strain has been
gaining increasing attention over the last years for a wide range of applications such as …

Peculiar piezoelectricity of atomically thin planar structures

MB Ghasemian, T Daeneke, Z Shahrbabaki, J Yang… - Nanoscale, 2020 - pubs.rsc.org
The emergence of piezoelectricity in two-dimensional (2D) materials has represented a
milestone towards employing low-dimensional structures for future technologies. 2D …

Scalable Large-Area p–i–n Light-Emitting Diodes Based on WS2 Monolayers Grown via MOCVD

D Andrzejewski, H Myja, M Heuken… - ACS …, 2019 - ACS Publications
Transition metal dichalcogenides (TMDCs) represent a novel and sustainable material basis
for ultrathin optoelectronic devices. Although various approaches toward light-emitting …

[HTML][HTML] Exploring the effect of dielectric screening on neutral and charged-exciton properties in monolayer and bilayer MoTe2

J Kutrowska-Girzycka, E Zieba-Ostój… - Applied Physics …, 2022 - pubs.aip.org
Dielectric engineering of heterostructures made from two-dimensional van der Waals
semiconductors is a unique and powerful tool to tailor the electric and optical band gaps …

WS 2 monolayer-based light-emitting devices in a vertical p–n architecture

D Andrzejewski, E Hopmann, M John, T Kümmell… - Nanoscale, 2019 - pubs.rsc.org
2D semiconductors represent an exciting new material class with great potential for
optoelectronic devices. In particular, WS2 monolayers are promising candidates for light …

Effects of atomic layer deposition on the optical properties of two-dimensional transition metal dichalcogenide monolayers

M Turunen, H Fernandez, ST Akkanen… - 2D …, 2023 - iopscience.iop.org
Two-dimensional semiconducting transition metal dichalcogenides (TMDs) have attracted
significant interest due to their unique optoelectronic properties. More often, these materials …

Photoluminescence quenching in monolayer transition metal dichalcogenides by Al2O3 encapsulation

SY Kim, HI Yang, W Choi - Applied Physics Letters, 2018 - pubs.aip.org
We report the photoluminescence quenching in monolayer MoS 2, MoSe 2, WS 2, and WSe
2 by atomic layer deposited Al 2 O 3 encapsulation. The negative shift and broadening of …