Photoluminescence of Inorganic Semiconductors for Chemical Sensor Applications

1999 ◽  
pp. 269-315 ◽  
Author(s):  
Minh C. Ko ◽  
Gerald J. Meyer
Keyword(s):  
Chemical Sensor ◽  
Inorganic Semiconductors ◽  
Sensor Applications

Functionalized polysiloxane thin films deposited by matrix-assisted pulsed laser evaporation for advanced chemical sensor applications

2006 ◽  
Vol 252 (13) ◽  
pp. 4871-4876 ◽  
Author(s):  
E.J. Houser ◽  
D.B. Chrisey ◽  
M. Bercu ◽  
N.D. Scarisoreanu ◽  
A. Purice ◽  
...  
Keyword(s):  
Thin Films ◽  
Chemical Sensor ◽  
Pulsed Laser ◽  
Laser Evaporation ◽  
Sensor Applications

Design of Hollow Nanofibrous Structures using Electrospinning: An Aspect of Chemical Sensor Applications

ChemNanoMat ◽  
2020 ◽  
Vol 6 (7) ◽  
pp. 1014-1027 ◽  
Author(s):  
Hee‐Jin Cho ◽  
Yoon Hwa Kim ◽  
Seyeon Park ◽  
Il‐Doo Kim
Keyword(s):  
Chemical Sensor ◽  
Sensor Applications

A New Fast-Readout Front-End for High Resistive Chemical Sensor Applications

2009 ◽  
pp. 273-278
Author(s):  
A. Depari ◽  
A. Flammini ◽  
D. Marioli ◽  
E. Sisinni ◽  
A. De Marcellis ◽  
...  
Keyword(s):  
Chemical Sensor ◽  
Sensor Applications ◽  
Front End

Ceramic Materials for Mass-Sensitive Sensors - Detection of VOCs and Monitoring Oil Degradation

2006 ◽  
Vol 45 ◽  
pp. 1799-1802 ◽  
Author(s):  
Peter A. Lieberzeit ◽  
Gerd Glanznig ◽  
Anton Leidl ◽  
Franz L. Dickert
Keyword(s):  
Chemical Sensor ◽  
Sol Gel ◽  
Ceramic Materials ◽  
Oil Degradation ◽  
Phase Measurements ◽  
Sensor Applications ◽  
Enhanced Sensitivity ◽  
Wave Oscillator ◽  
Quartz Substrates ◽  
Micro Balance

Inorganic frameworks obtained by the sol-gel route can be templated by a molecular imprinting (MIP) approach to generate functional cavities. Such MIP ceramics show highly appreaciable properties for chemical sensor applications, because they are inherently chemically and thermally robust. In combination with mass-sensitive devices (e.g. quartz crystal micro balance – QCM, surface transverse wave oscillator - STW), they yield highly selective and sensitive chemical sensors. Gas phase measurements with volatile organic compounds (VOCs) e.g. lead to sensitivities below 1 ppm. Sensitivity can be tuned by the sol-gel-precursor: when hydrolysing more bulky alkoxides, this leads to enhanced sensitivity by increasing porosity as a consequence of slower solvent evaporation. By adding products of oxidative oil degradation to the sol-gel mixture, we succeeded in generating sensors for degradation processes in these complex matrices. This allows parallelly monitoring both the chemical state of oil and changes in viscosity. Sensitivity is enhanced according to the Sauerbrey equation by going from 10 MHz QCM transducers to higher frequencies either by etching the quartz substrates and so reducing the resonator thickness or by applying STWs.

A thermally and mechanically stable eco-friendly nanocomposite for chemical sensor applications

2012 ◽  
Vol 36 (11) ◽  
pp. 2368 ◽  
Author(s):  
Sher Bahadar Khan ◽  
Kalsoom Akhtar ◽  
Mohammed M. Rahman ◽  
Abdullah M. Asiri ◽  
Jongchul Seo ◽  
...  
Keyword(s):  
Chemical Sensor ◽  
Sensor Applications

CuO Codoped ZnO Based Nanostructured Materials for Sensitive Chemical Sensor Applications

2011 ◽  
Vol 3 (4) ◽  
pp. 1346-1351 ◽  
Author(s):  
Mohammed M. Rahman ◽  
Aslam Jamal ◽  
Sher Bahadar Khan ◽  
Mohd Faisal
Keyword(s):  
Nanostructured Materials ◽  
Chemical Sensor ◽  
Sensor Applications
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