2D material-based sensing devices: an update

Abstract

2D structures have numerous attributes that make them effective for the fabrication of sensing devices. The aim of this review is to provide an update on the recent developments in the field of sensor devices made from atomically thin 2D materials.

2D Material‐Based Wearable Energy Harvesting Textiles: A Review

“…[190,[192][193][194] These TMDCs' distinct features make them intriguing candidates for a wide range of applications, especially in energy harvesting devices. [195][196][197] Furthermore, some TMDCs, such as ultrathin 2D nanomaterials made of MoS 2 , have highly appealing properties, such as an outstanding density of electron and hole states and a notably high Seebeck coefficient. [198,199] Therefore, these materials have received a lot of attention for their potential in thermoelectricity output.…”

The trimetallic AuAgPt nanowires for light-enhanced formic acid electrolysis

“…32–37 Among them, gold (Au) is widely selected as the other metal because of its inherent chemical stability and unique localized surface plasmon resonance (LSPR) response. 38–40 In particular, the LSPR of Au can generally boost the reactivity of catalysts due to the photoelectron reservoir, hot electron injection, photothermal effect, etc. 41–43…”

“…56,57 In particular, ultrafine Au-based NWs exhibit a wider and stronger LSPR not merely in the UV-visible region but additionally in the near-infrared region compared to spheric Au-based nanoparticles, making them more advantageous in the field of light-enhanced electrocatalysis. 40,58…”

Exciton dynamics and photoresponse of a CVD-grown WS2/thermally evaporated CsSnBr3 heterostructure

“…Transition metal dichalcogenides (TMDCs), such as WS 2 , MoS 2 , and WSe 2 , are considered as promising nanoscale materials for developing future ultrathin and energy-efficient optoelectronic devices, such as photodetectors, light-emitting diodes, and optical transistors, owing to their unique optical and optoelectronic features. [1][2][3] In particular, TMDC monolayers normally possess a direct bandgap in the visible region and three-atomthick ultrathin 2D structure, as well as displaying strong lightmatter interactions, high carrier mobility, and superior flexibility, which make them superb candidates as sensing materials in photodetectors. [4][5][6] However, the inferior light absorbance resulting from their atomically thin layer thickness is a huge obstacle for their photosensing application.…”