Making clean electrical contacts on 2D transition metal dichalcogenides

Y Wang, M Chhowalla - Nature Reviews Physics, 2022 - nature.com
Abstract 2D semiconductors, particularly transition metal dichalcogenides (TMDs), have
emerged as highly promising for new electronic technologies. However, a key challenge in …

Improving stability in two-dimensional transistors with amorphous gate oxides by Fermi-level tuning

T Knobloch, B Uzlu, YY Illarionov, Z Wang, M Otto… - Nature …, 2022 - nature.com
Electronic devices based on two-dimensional semiconductors suffer from limited electrical
stability because charge carriers originating from the semiconductors interact with defects in …

High-Performance MoS2 Complementary Inverter Prepared by Oxygen Plasma Doping

S Wang, X Zeng, Y Zhou, J Lu, Y Hu… - ACS Applied …, 2022 - ACS Publications
Two-dimensional transition-metal chalcogenide has become one of the most promising
materials for miniaturization beyond Moore's law due to its atomic-level thickness and …

Mechanism of Fermi Level Pinning for Metal Contacts on Molybdenum Dichalcogenide

X Wang, Y Hu, SY Kim, K Cho… - ACS Applied Materials & …, 2024 - ACS Publications
The high contact resistance of transition metal dichalcogenide (TMD)-based devices is
receiving considerable attention due to its limitation on electronic performance. The …

Single-material MoS2 thermoelectric junction enabled by substrate engineering

M Razeghi, J Spiece, O Oğuz, D Pehlivanoğlu… - npj 2D Materials and …, 2023 - nature.com
To realize a thermoelectric power generator, typically, a junction between two materials with
different Seebeck coefficients needs to be fabricated. Such differences in Seebeck …

Reliable wafer-scale integration of two-dimensional materials and metal electrodes with van der Waals contacts

X Zhang, C Huang, Z Li, J Fu, J Tian, Z Ouyang… - Nature …, 2024 - nature.com
Since the first report on single-layer MoS2 based transistor, rapid progress has been
achieved in two-dimensional (2D) material-based atomically thin electronics, providing an …

Self‐Expansion Based Multi‐Patterning for 2D Materials Fabrication beyond the Lithographical Limit

PS Borhade, T Chen, DR Chen, YX Chen, YC Yao… - Small, 2024 - Wiley Online Library
Abstract Two‐dimensional (2D) materials are promising successors for silicon transistor
channels in ultimately scaled devices, necessitating significant research efforts to study their …

Direct Assessment of Defective Regions in Monolayer MoS2 Field-Effect Transistors through In Situ Scanning Probe Microscopy Measurements

A Minj, V Mootheri, S Banerjee, A Nalin Mehta… - ACS …, 2024 - ACS Publications
Implementing two-dimensional materials in field-effect transistors (FETs) offers the
opportunity to continue the scaling trend in the complementary metal-oxide-semiconductor …

Ambipolar MoS2 Field Effect Transistors with Negative Photoconductivity and High Responsivity Using an Ultrathin Epitaxial Ferroelectric Gate

Y Sun, Y Wang, Z Wang, L Jiang, Z Hou… - Advanced Functional …, 2024 - Wiley Online Library
Ferroelectric field effect transistors (FeFETs), characterized by their low power consumption
and polarization effect, can be employed in photodetectors based on 2D materials. In this …

Two‐Dimensional Heterostructure Complementary Logic Enabled by Optical Writing

A Ali, M Schrade, W Xing, PE Vullum, O Koybasi… - Small …, 2024 - Wiley Online Library
Integrated logic circuits using atomically thin, two‐dimensional (2D) materials offer several
potential advantages compared to established silicon technologies such as increased …