Contact engineering for 2D materials and devices

DS Schulman, AJ Arnold, S Das - Chemical Society Reviews, 2018 - pubs.rsc.org
Over the past decade, the field of two-dimensional (2D) layered materials has surged,
promising a new platform for studying diverse physical phenomena that are scientifically …

Tungsten dichalcogenides (WS 2, WSe 2, and WTe 2): materials chemistry and applications

A Eftekhari - Journal of Materials Chemistry A, 2017 - pubs.rsc.org
Tungsten is the heaviest transition metal in the family of common transition metal
dichalcogenides (TMDCs). Despite the essential similarities of TMDCs, the considerable …

Van der Waals contacts between three-dimensional metals and two-dimensional semiconductors

Y Wang, JC Kim, RJ Wu, J Martinez, X Song, J Yang… - Nature, 2019 - nature.com
As the dimensions of the semiconducting channels in field-effect transistors decrease, the
contact resistance of the metal–semiconductor interface at the source and drain electrodes …

All-printed thin-film transistors from networks of liquid-exfoliated nanosheets

AG Kelly, T Hallam, C Backes, A Harvey, AS Esmaeily… - Science, 2017 - science.org
All-printed transistors consisting of interconnected networks of various types of two-
dimensional nanosheets are an important goal in nanoscience. Using electrolytic gating, we …

Fermi‐Level Pinning‐Free WSe2 Transistors via 2D Van der Waals Metal Contacts and Their Circuits

J Jang, HS Ra, J Ahn, TW Kim, SH Song… - Advanced …, 2022 - Wiley Online Library
Precise control over the polarity of transistors is a key necessity for the construction of
complementary metal–oxide–semiconductor circuits. However, the polarity control of 2D …

Two-dimensional tellurium: progress, challenges, and prospects

Z Shi, R Cao, K Khan, AK Tareen, X Liu, W Liang… - Nano-Micro Letters, 2020 - Springer
Since the successful fabrication of two-dimensional (2D) tellurium (Te) in 2017, its
fascinating properties including a thickness dependence bandgap, environmental stability …

Transition metal dichalcogenides-based flexible gas sensors

R Kumar, N Goel, M Hojamberdiev, M Kumar - Sensors and Actuators A …, 2020 - Elsevier
In recent years, two-dimensional (2D) layered materials, such as MoS 2, MoSe 2, WS 2,
WSe 2, SnS 2, etc., have gained enormous interest in sensing applications with low-power …

Lowering the Schottky Barrier Height by Graphene/Ag Electrodes for High‐Mobility MoS2 Field‐Effect Transistors

SS Chee, D Seo, H Kim, H Jang, S Lee… - Advanced …, 2019 - Wiley Online Library
Abstract 2D transition metal dichalcogenides (TMDCs) have emerged as promising
candidates for post‐silicon nanoelectronics owing to their unique and outstanding …

Secure electronics enabled by atomically thin and photosensitive two-dimensional memtransistors

A Oberoi, A Dodda, H Liu, M Terrones, S Das - ACS nano, 2021 - ACS Publications
The rapid proliferation of security compromised hardware in today's integrated circuit (IC)
supply chain poses a global threat to the reliability of communication, computing, and control …

Electrochemical power generation humidity sensor based on WS2 nanoflakes

Y Zu, J Hu, M Yang, Z Duan, M Zhang, Z Yuan… - Sensors and Actuators B …, 2024 - Elsevier
The electrochemical power generation humidity sensor has received widespread attention
due to its zero-power consumption. In this work, we propose an electrochemical power …