Enhanced gas-sensing performance of metal@ZnO core–shell nanoparticles towards ppb–ppm level benzene: the role of metal–ZnO hetero-interfaces

2019 ◽  
Vol 43 (5) ◽  
pp. 2220-2230 ◽  
Author(s):  
Yan Gong ◽  
Xiaofeng Wu ◽  
Jiayuan Chen ◽  
Wenhui Li ◽  
Ning Han ◽  
...  
Keyword(s):  
Work Function ◽  
Gas Sensing ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles ◽  
Ppm Level ◽  
Sensing Performance

The enhanced gas-sensing performances of metal@ZnO are correlated to the work function differences between the contacted metal and ZnO.

Effect of core and surface area toward hydrogen gas sensing performance using Pd@ZnO core-shell nanoparticles

2021 ◽  
Vol 587 ◽  
pp. 252-259
Author(s):  
Thuy T.D. Nguyen ◽  
Dung Van Dao ◽  
Dong-Seog Kim ◽  
Hu-Jun Lee ◽  
Sang-Yeob Oh ◽  
...  
Keyword(s):  
Surface Area ◽  
Gas Sensing ◽  
Hydrogen Gas ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles ◽  
Sensing Performance

Core-shell Au@ZnO nanoparticles derived from Au@MOF and their sub-ppm level acetone gas-sensing performance

2016 ◽  
Vol 304 ◽  
pp. 241-247 ◽  
Author(s):  
Wenhui Li ◽  
Xiaofeng Wu ◽  
Ning Han ◽  
Jiayuan Chen ◽  
Wenxiang Tang ◽  
...  
Keyword(s):  
Zno Nanoparticles ◽  
Gas Sensing ◽  
Core Shell ◽  
Ppm Level ◽  
Sensing Performance

scholarly journals Tunable band gap and coercivity of bismuth ferrite–polyaniline core–shell nanoparticles: the role of shell thickness

RSC Advances ◽  
2015 ◽  
Vol 5 (30) ◽  
pp. 23563-23568 ◽  
Author(s):  
Smita Chaturvedi ◽  
Raja Das ◽  
Pankaj Poddar ◽  
Sulabha Kulkarni
Keyword(s):  
Band Gap ◽  
Shell Thickness ◽  
Bismuth Ferrite ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles ◽  
Tunable Band Gap

We report a tunable band gap of bismuth ferrite–polyaniline core–shell nanoparticles from 2.24 to 1.98 eV and the variation of coercivity from 118 to 100 Oe, by varying the thickness of the polyaniline shell.

Role of interface quality in iron oxide core/shell nanoparticles on heating efficiency and transverse relaxivity

2019 ◽  
Vol 9 (4) ◽  
pp. 328-336 ◽  
Author(s):  
Venkatesha Narayanaswamy ◽  
Ihab M. Obaidat ◽  
Sachin Latiyan ◽  
Shilpee Jain ◽  
Chiranjib Nayek ◽  
...  
Keyword(s):  
Iron Oxide ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Interface Quality ◽  
Heating Efficiency ◽  
Iron Oxide Core ◽  
Core Shell Nanoparticles

scholarly journals The role of interfacial metal silicates on the magnetism in FeCo/SiO2 and Fe49%Co49%V2%/SiO2 core/shell nanoparticles

2015 ◽  
Vol 117 (17) ◽  
pp. 17C728 ◽  
Author(s):  
R. D. Desautels ◽  
J. W. Freeland ◽  
M. P. Rowe ◽  
J. van Lierop
Keyword(s):  
Core Shell ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles
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