Multiwavelength optoelectronic synapse with 2D materials for mixed-color pattern recognition

MM Islam, A Krishnaprasad, D Dev… - ACS …, 2022 - ACS Publications
Neuromorphic visual systems emulating biological retina functionalities have enormous
potential for in-sensor computing, with prospects of making artificial intelligence ubiquitous …

High-throughput computational stacking reveals emergent properties in natural van der Waals bilayers

S Pakdel, A Rasmussen, A Taghizadeh… - Nature …, 2024 - nature.com
Stacking of two-dimensional (2D) materials has emerged as a facile strategy for realising
exotic quantum states of matter and engineering electronic properties. Yet, developments …

Edge and Point‐Defect Induced Electronic and Magnetic Properties in Monolayer PtSe2

J Li, T Joseph, M Ghorbani‐Asl… - Advanced Functional …, 2022 - Wiley Online Library
Edges and point defects in layered dichalcogenides are important for tuning their electronic
and magnetic properties. By combining scanning tunneling microscopy (STM) with density …

Integration of two-dimensional materials based photodetectors for on-chip applications

Y Wang, L Mei, Y Li, X Xia, N Cui, G Long, W Yu… - Physics Reports, 2024 - Elsevier
The rapidly evolving communication field demands higher data capacity, faster transmission
speeds, and improved anti-interference capabilities. However, the physical limitations of …

Atomic‐Layer Controlled Transition from Inverse Rashba–Edelstein Effect to Inverse Spin Hall Effect in 2D PtSe2 Probed by THz Spintronic Emission

K Abdukayumov, M Mičica, F Ibrahim… - Advanced …, 2024 - Wiley Online Library
Abstract 2D materials, such as transition metal dichalcogenides, are ideal platforms for spin‐
to‐charge conversion (SCC) as they possess strong spin–orbit coupling (SOC), reduced …

PtTe2/Sb2S3 Nanoscale Heterostructures for the Photocatalytic Direct Z-Scheme with High Solar-to-Hydrogen Efficiency: A Theoretical Investigation

F Wang, CL Yang, MS Wang… - ACS Applied Nano …, 2023 - ACS Publications
We find that the PtTe2/Sb2S3 nanoscale heterostructure can drive the direct Z-schemes with
high solar-to-hydrogen efficiency (STHE), although the band alignments of the PtTe2 and …

Reversible Transition of Semiconducting PtSe2 and Metallic PtTe2 for Scalable All-2D Edge-Contacted FETs

SS Han, S Sattar, D Kireev, JC Shin, TS Bae, HI Ryu… - Nano …, 2023 - ACS Publications
Two-dimensional (2D) transition metal dichalcogenide (TMD) layers are highly promising as
field-effect transistor (FET) channels in the atomic-scale limit. However, accomplishing this …

Robust Synthesis of Large‐Area PtSe2 Microbelts by Step‐Induced Separation Growth on Au(001) Substrate for The Hydrogen Evolution Reaction

S Meng, Y Yang, X Dai, Y Tang, M He… - Advanced Functional …, 2024 - Wiley Online Library
Abstract Platinum selenide (PtSe2), an emerging 2D material, has attracted extensive
attention owing to its wide‐tunable bandgap and ultrahigh conductivity for potential …

Formation of In-Plane Semiconductor–Metal Contacts in 2D Platinum Telluride by Converting PtTe2 to Pt2Te2

K Lasek, J Li, M Ghorbani-Asl, S Khatun… - Nano Letters, 2022 - ACS Publications
Monolayer PtTe2 is a narrow gap semiconductor while Pt2Te2 is a metal. Here we show that
the former can be transformed into the latter by reaction with vapor-deposited Pt atoms. The …

Thermal phase control of two-dimensional Pt-chalcogenide (Se and Te) ultrathin epitaxial films and nanocrystals

J Li, S Kolekar, Y Xin, PM Coelho, K Lasek… - Chemistry of …, 2021 - ACS Publications
The controlled synthesis and modification of the composition of layered compounds are
essential prerequisites for their deployment in electronic or chemical applications. Pt …