Abstract
| Original language | English |
|---|---|
| Article number | 1600097 |
| Number of pages | 7 |
| Journal | Advanced Materials Technologies |
| Volume | 1 |
| Issue number | 5 |
| Publication status | Published - 30 Jun 2016 |
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Nanopatterning-Enhanced Sensitivity and Response Time of Dynamic Palladium/Cobalt/Palladium Hydrogen Gas Sensors. / Lueng, Chiu Ming; Lupo, Pierpaolo; Metaxas, Peter; Kostylev, Mikhail; Adeyeye, Adekunle O.
In: Advanced Materials Technologies, Vol. 1, No. 5, 1600097, 30.06.2016.Research output: Contribution to journal › Article
TY - JOUR
T1 - Nanopatterning-Enhanced Sensitivity and Response Time of Dynamic Palladium/Cobalt/Palladium Hydrogen Gas Sensors
AU - Lueng, Chiu Ming
AU - Lupo, Pierpaolo
AU - Metaxas, Peter
AU - Kostylev, Mikhail
AU - Adeyeye, Adekunle O.
PY - 2016/6/30
Y1 - 2016/6/30
N2 - Clear advantages of nanopatterned Pd/Co films over continuous Pd/Co films are demonstrated as candidates for future hydrogen gas sensing devices based upon hydrogen-absorption-modified ferromagnetic resonance. Nanopatterning results in a higher sensitivity to hydrogen gas and a much faster hydrogen desorption rate. It also avoids the need for an external biasing magnetic field which may be important for practical sensor implementation. A wide range of hydrogen gas concentrations has been detected with the nanopatterned material: from 0.1% to 50%, across the threshold of hydrogen flammability in air (4%).
AB - Clear advantages of nanopatterned Pd/Co films over continuous Pd/Co films are demonstrated as candidates for future hydrogen gas sensing devices based upon hydrogen-absorption-modified ferromagnetic resonance. Nanopatterning results in a higher sensitivity to hydrogen gas and a much faster hydrogen desorption rate. It also avoids the need for an external biasing magnetic field which may be important for practical sensor implementation. A wide range of hydrogen gas concentrations has been detected with the nanopatterned material: from 0.1% to 50%, across the threshold of hydrogen flammability in air (4%).
UR - http://dx.doi.org/10.1002/admt.201600097
M3 - Article
VL - 1
JO - Advanced Materials Technologies
JF - Advanced Materials Technologies
SN - 2365-709X
IS - 5
M1 - 1600097
ER -