Surface-Engineered 2D Nanomaterials in Gas Sensors: Advancement and Challenges

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F26%3A0198686" target="_blank" >RIV/00216305:26620/26:0198686 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27240/25:10257965

Výsledek na webu

<a href="https://onlinelibrary.wiley.com/doi/10.1002/smll.202410360" target="_blank" >https://onlinelibrary.wiley.com/doi/10.1002/smll.202410360</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1002/smll.202410360" target="_blank" >10.1002/smll.202410360</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Surface-Engineered 2D Nanomaterials in Gas Sensors: Advancement and Challenges

Popis výsledku v původním jazyce

2D nanomaterials liketransition metal dichalcogenides (TMDs), MXene, nitrides, and black phosphorus-based gas sensors have garnered extensive attention in recentdecades. The extraordinary physicochemical and electrical properties of 2D nanomaterials make them highly sensitive toward gas molecules at roomtemperature. However, despite their potential, the current gas sensingtechnology suffers from inadequate selectivity, inaccurate detection and environmentalinstability. This review provides an overview of recent developments in surface-engineering routes to improve the sensing properties of 2D nanomaterials-based gas sensors. First, it covers emerging 2D nanomaterials, their synthesis routes, and gas-sensing mechanisms. Lateron, thoroughly explores renowned surface-engineering strategies such as defectmodulation, nanoparticle functionalization, and heteroatom doping to enhancethe gas sensing performance. Metal intercalation and partial surface oxidation/reductionapproaches are also discussed to tune the sensing characteristics. Furthermore, single-atom catalyst engineering highlights the anchoring of metalatoms on 2D nanomaterials to achieve enhanced atom utilization, leading tobetter catalytic sensing activities. The engineering techniques introduceeffective surface sensitization, modulated carrier concentration in 2D materials. This review outlines the key objectives of surface-engineeringstrategies to overcome the limitations of hybrid materials and pave the way fornext-generation sensors with enhanced sensing performance toimpact a wide range of applications.

Název v anglickém jazyce

Surface-Engineered 2D Nanomaterials in Gas Sensors: Advancement and Challenges

Popis výsledku anglicky

2D nanomaterials liketransition metal dichalcogenides (TMDs), MXene, nitrides, and black phosphorus-based gas sensors have garnered extensive attention in recentdecades. The extraordinary physicochemical and electrical properties of 2D nanomaterials make them highly sensitive toward gas molecules at roomtemperature. However, despite their potential, the current gas sensingtechnology suffers from inadequate selectivity, inaccurate detection and environmentalinstability. This review provides an overview of recent developments in surface-engineering routes to improve the sensing properties of 2D nanomaterials-based gas sensors. First, it covers emerging 2D nanomaterials, their synthesis routes, and gas-sensing mechanisms. Lateron, thoroughly explores renowned surface-engineering strategies such as defectmodulation, nanoparticle functionalization, and heteroatom doping to enhancethe gas sensing performance. Metal intercalation and partial surface oxidation/reductionapproaches are also discussed to tune the sensing characteristics. Furthermore, single-atom catalyst engineering highlights the anchoring of metalatoms on 2D nanomaterials to achieve enhanced atom utilization, leading tobetter catalytic sensing activities. The engineering techniques introduceeffective surface sensitization, modulated carrier concentration in 2D materials. This review outlines the key objectives of surface-engineeringstrategies to overcome the limitations of hybrid materials and pave the way fornext-generation sensors with enhanced sensing performance toimpact a wide range of applications.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

21001 - Nano-materials (production and properties)

Projekt

—

Návaznosti

O - Projekt operacniho programu

Rok uplatnění

2025

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Small

ISSN

1613-6810

e-ISSN

1613-6829

Svazek periodika

21

Číslo periodika v rámci svazku

34

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

30

Strana od-do

—

Kód UT WoS článku

001522391800001

EID výsledku v databázi Scopus

2-s2.0-105009628033