Conductometric gas sensors based on metal oxides modified with gold nanoparticles: a review
G Korotcenkov, V Brinzari, BK Cho - Microchimica Acta, 2016 - Springer
Abstract This review (with 170 refs.) discusses approaches towards surface functionalizaton
of metal oxides by gold nanoparticles, and the application of the resulting nanomaterials in …
of metal oxides by gold nanoparticles, and the application of the resulting nanomaterials in …
Carbon monoxide sensing technologies for next-generation cyber-physical systems
Carbon monoxide (CO) is a toxic gas, and environmental pollutant. Its detection and control
in residential and industrial environments are necessary in order to avoid potentially severe …
in residential and industrial environments are necessary in order to avoid potentially severe …
Low power-consumption CO gas sensors based on Au-functionalized SnO2-ZnO core-shell nanowires
We report a novel self-heated CO gas sensor based on Au-functionalized networked SnO 2-
ZnO core-shell nanowires. Increasing the applied voltage particularly enhanced the sensing …
ZnO core-shell nanowires. Increasing the applied voltage particularly enhanced the sensing …
Synergistic integration of chemo‐resistive and SERS sensing for label‐free multiplex gas detection
Practical sensing applications such as real‐time safety alerts and clinical diagnoses require
sensor devices to differentiate between various target molecules with high sensitivity and …
sensor devices to differentiate between various target molecules with high sensitivity and …
Prominent Reducing Gas-Sensing Performances of n-SnO2 Nanowires by Local Creation of p–n Heterojunctions by Functionalization with p-Cr2O3 …
A novel approach to improving the reducing gas-sensing properties of n-type nanowires
(NWs), by locally creating p–n heterojunctions with p-type nanoparticles (NPs), is proposed …
(NWs), by locally creating p–n heterojunctions with p-type nanoparticles (NPs), is proposed …
Effect of Au nanoparticle size on the gas-sensing performance of p-CuO nanowires
Abstract Networked p-CuO nanowires (NWs) were grown on a patterned electrode pad by
the thermal oxidation of an electron-beam-deposited Cu layer. The Au nanoparticles (NPs) …
the thermal oxidation of an electron-beam-deposited Cu layer. The Au nanoparticles (NPs) …
Extremely sensitive and selective sub-ppm CO detection by the synergistic effect of Au nanoparticles and core–shell nanowires
An extremely sensitive CO sensor based on novel hybrid SnO 2–ZnO core–shell (C–S)
nanowires (NWs) functionalized by Au nanoparticles (NPs) was synthesized. First …
nanowires (NWs) functionalized by Au nanoparticles (NPs) was synthesized. First …
The influence of gold nanoparticles on the conductivity response of SnO2-based thin film gas sensors
The results presented in this study demonstrate that the successive ionic layer deposition
(SILD) method for gold nanoparticle formation can be used for surface functionalization of …
(SILD) method for gold nanoparticle formation can be used for surface functionalization of …
One-pot synthesis of Au-loaded SnO2 nanofibers and their gas sensing properties
A novel one-pot synthesis method is used to prepare Au-loaded SnO 2 nanofibers. The
method combines the sol–gel and the electrospinning techniques in which the reduction …
method combines the sol–gel and the electrospinning techniques in which the reduction …
Au-modified three-dimensionally ordered macroporous ZnO: In for high-performance ethanol sensors
Z Wang, Z Tian, D Han, F Gu - Journal of Materials Chemistry C, 2020 - pubs.rsc.org
In this paper, Au-modified three-dimensionally ordered macroporous ZnO: In (3DOM Au–
ZnO: In) was synthesized by a one-pot method using a PMMA colloidal crystal template. The …
ZnO: In) was synthesized by a one-pot method using a PMMA colloidal crystal template. The …