scholarly journals Non-Gaussian Resistance Fluctuations in Gold-Nanoparticle-Based Gas Sensors: An Appraisal of Different Evaluation Techniques

Sensors ◽  
2017 ◽  
Vol 17 (4) ◽  
pp. 757
Author(s):  
Łukasz Lentka ◽  
Janusz Smulko ◽  
Mateusz Kotarski ◽  
Claes-Göran Granqvist ◽  
Radu Ionescu
Keyword(s):  
Gold Nanoparticle ◽  
Gas Sensors ◽  
Non Gaussian ◽  
Resistance Fluctuations ◽  
Evaluation Techniques

HIGHER-ORDER SPECTRA IN NANOPARTICLE GAS SENSORS

2004 ◽  
Vol 04 (04) ◽  
pp. L597-L603 ◽  
Author(s):  
J. M. SMULKO ◽  
J. EDERTH ◽  
L. B. KISH ◽  
P. HESZLER ◽  
C. G. GRANQVIST
Keyword(s):  
Gas Sensors ◽  
Higher Order ◽  
Gas Detection ◽  
Enhanced Sensitivity ◽  
Sensitivity And Selectivity ◽  
Contour Plots ◽  
Non Gaussian ◽  
Higher Order Spectra ◽  
Resistance Fluctuations

It has previously been shown that resistance fluctuations in resistive sensors provide enhanced sensitivity and selectivity for gas detection. We report measurements and analysis of non-Gaussian components in nanoparticle Pd z ( WO 3)1- z film gas sensors, with z being 0.01 or 0.12, in different ambients. These components can be characterized by higher-order spectra. Contour plots are given of bispectra, and plots of integrated bispectra and trispectra. The phase of the integrated higher-order spectra is analyzed as well.

Light-Sensitive Gas Sensors Based on Thiol-Functionalized N-Isopropylacrylamide Polymer–Gold Nanoparticle Composite Films

2019 ◽  
Vol 52 (7) ◽  
pp. 2900-2910 ◽  
Author(s):  
Yuqing Cozzens ◽  
Diane M. Steeves ◽  
Jason W. Soares ◽  
James E. Whitten
Keyword(s):  
Gold Nanoparticle ◽  
Gas Sensors ◽  
Composite Films

scholarly journals Highly sensitive, transparent, and flexible gas sensors based on gold nanoparticle decorated carbon nanotubes

2013 ◽  
Vol 188 ◽  
pp. 571-575 ◽  
Author(s):  
Kangho Lee ◽  
Vittorio Scardaci ◽  
Hye-Young Kim ◽  
Toby Hallam ◽  
Hugo Nolan ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Gold Nanoparticle ◽  
Gas Sensors ◽  
Highly Sensitive

scholarly journals Non-Gaussian resistance fluctuations in disordered materials

2004 ◽  
Author(s):  
Cecilia Pennetta ◽  
Eleonora Alfinito ◽  
Lino Reggiani ◽  
Stefano Ruffo
Keyword(s):  
Disordered Materials ◽  
Non Gaussian ◽  
Resistance Fluctuations
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