Annealing temperature effects on monolayer WS2-veiled Ag nanoparticle array for surface catalytic reaction - Details

Author：

Liu, Y. (Liu, Y..) | Zhao, Y. (Zhao, Y..) | Li, M. (Li, M..)

Indexed by：

EI Scopus SCIE

Abstract：

Plasmonic-WS2　hybrids　have　attracted　widespread　interest　for　plasmon　driven　catalytic　reactions.　In　this　work,　a　Ag　nanoparticles　(NPs)/WS2　hybrid　was　fabricated　by　utilizing　a　one-step　anodized　Al　template-assisted　vacuum　thermal　evaporation　technique　and　wet　transfer　method.　To　optimize　the　catalytic　performance,　the　morphological　evolution　and　corresponding　changes　in　the　catalytic　properties　of　the　Ag　NPs/WS2　hybrid　at　different　thermal　annealing　temperatures　were　investigated.　It　was　found　that　the　surface-enhanced　Raman　scattering　(SERS)　and　catalytic　activity　of　the　hybrid　were　optimized　by　tuning　the　annealing　temperature,　with　the　optimal　SERS　and　catalytic　properties　observed　at　290　°C.　These　results　may　open　new　avenues　for　improving　the　efficiency　and　expanding　the　research　field　of　plasmon-driven　reactions.　©　2023

Keyword：

Surface plasmon resonance Catalytic reaction Annealing temperature Finite difference time domain

Author Community：

[ 1 ] [Liu Y.]Shanghai Key Lab of Modern Optical System, University of Shanghai for Science and Technology, Engineering Research Center of Optical Instrument and System, The Ministry of Education, 516, Jungong Road, Shanghai, 200093, China
[ 2 ] [Zhao Y.]Institute of Laser Engineering, Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing, 100124, China
[ 3 ] [Zhao Y.]Key Laboratory of Trans-scale Laser Manufacturing Technology, Ministry of Education, Beijing University of Technology, Beijing, 100124, China
[ 4 ] [Li M.]Institute of Laser Engineering, Faculty of Materials and Manufacturing, Beijing University of Technology, Beijing, 100124, China
[ 5 ] [Liu Y.]Shanghai Key Lab of Modern Optical System, University of Shanghai for Science and Technology, Engineering Research Center of Optical Instrument and System, The Ministry of Education, 516, Jungong Road, Shanghai, 200093, China
[ 6 ] [Liu Y.]CAS Center for Excellence in Ultra-Intense Laser Science, Shanghai, 201800, China

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Source ：

Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy

ISSN： 1386-1425

Year： 2023

Volume： 303

4 . 4 0 0

JCR@2022

ESI Discipline： CHEMISTRY;

ESI HC Threshold：20

Cited Count：

WoS CC Cited Count： 0

SCOPUS Cited Count： 2

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 13

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