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Dive into the research topics where Abdelhamid Boudiba is active.

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Featured researches published by Abdelhamid Boudiba.


international conference on solid-state sensors, actuators and microsystems | 2011

Improvement in selectivity of NO 2 sensors based on WO 3 thin films with MnO 2 filters deposited by radio frequency sputtering

Chao Zhang; Abdelhamid Boudiba; Cristina Navio; Marjorie Olivier; Rony Snyders; Marc Debliquy

Thin-film WO<inf>3</inf> sensor with a MnO<inf>2</inf> filter was prepared to reduce interference of O<inf>3</inf> for NO<inf>2</inf> detection. The multi-films (WO<inf>3</inf> film, MnO<inf>2</inf> filter and WO<inf>3</inf>+MnO<inf>2</inf> insulting layer) were deposited by radio frequency sputtering. The microstructure and crystalline phase of the films were characterized with SEM and XRD. The sensors were tested for 25–200 ppb O<inf>3</inf> and 50–400 ppb NO<inf>2</inf> in moist air at temperatures ranging from 150°C to 250°C. The results show that the sensors with thin filters are capable to reduce the interference from O<inf>3</inf>.


Sensors and Actuators B-chemical | 2010

Sensing properties of atmospheric plasma-sprayed WO3 coating for sub-ppm NO2 detection

Chao Zhang; Marc Debliquy; Abdelhamid Boudiba; Hanlin Liao; Christian Coddet


International Journal of Hydrogen Energy | 2011

Highly sensitive hydrogen sensors based on co-sputtered platinum-activated tungsten oxide films

Chao Zhang; Abdelhamid Boudiba; Cristina Navio; Carla Bittencourt; Marie-Georges Olivier; Rony Snyders; Marc Debliquy


Sensors and Actuators B-chemical | 2013

Room temperature responses of visible-light illuminated WO3 sensors to NO2 in sub-ppm range

Chao Zhang; Abdelhamid Boudiba; Patrizia De Marco; Rony Snyders; Marie-Georges Olivier; Marc Debliquy


International Journal of Hydrogen Energy | 2013

Sensitive and rapid hydrogen sensors based on Pd–WO3 thick films with different morphologies

Abdelhamid Boudiba; Chao Zhang; Polona Umek; Carla Bittencourt; Rony Snyders; Marie-Georges Olivier; Marc Debliquy


Sensors and Actuators B-chemical | 2013

Sensing mechanism of hydrogen sensors based on palladium-loaded tungsten oxide (Pd–WO3)

Abdelhamid Boudiba; Pascal Roussel; Chao Zhang; Marie-Georges Olivier; Rony Snyders; Marc Debliquy


International Journal of Hydrogen Energy | 2013

H2 sensors based on WO3 thin films activated by platinum nanoparticles synthesized by electroless process

Chao Zhang; Abdoul-Fatah Kanta; Hong Yin; Abdelhamid Boudiba; Jan D'Haen; Marie-Georges Olivier; Marc Debliquy


Procedia Engineering | 2010

Preparation of highly selective, sensitive and stable hydrogen sensors based on Pd-doped tungsten trioxide

Abdelhamid Boudiba; Chao Zhang; Cristina Navio; Carla Bittencourt; Rony Snyders; Marc Debliquy


Sensors and Actuators B-chemical | 2012

Study of selectivity of NO2 sensors composed of WO3 and MnO2 thin films grown by radio frequency sputtering

Chao Zhang; Abdelhamid Boudiba; Cristina Navio; Marie-Georges Olivier; Rony Snyders; Marc Debliquy


Sensors and Actuators B-chemical | 2012

Sensing properties of Pt/Pd activated tungsten oxide films grown by simultaneous radio-frequency sputtering to reducing gases

Chao Zhang; Abdelhamid Boudiba; Marie-Georges Olivier; Rony Snyders; Marc Debliquy

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Polona Umek

École Polytechnique Fédérale de Lausanne

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Hong Yin

University of Hasselt

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