Search Results - "Fatima-Ezahra Annanouch"

Aerosol assisted chemical vapour deposition of gas sensitive SnO2 and Au-functionalised SnO2 nanorods via a non-catalysed vapour solid (VS) mechanism by Vallejos, Stella, Selina, Soultana, Annanouch, Fatima Ezahra, Gràcia, Isabel, Llobet, Eduard, Blackman, Chris

“…Tin oxide nanorods (NRs) are vapour synthesised at relatively lower temperatures than previously reported and without the need for substrate pre-treatment, via…”
Get full text

Hydrodynamic evaluation of gas testing chamber: Simulation, experiment by Annanouch, Fatima-Ezahra, Bouchet, Gilles, Perrier, Pierre, Morati, Nicolas, Reynard-Carette, Christelle, Aguir, Khalifa, Martini-Laithier, Virginie, Bendahan, Marc

“…•The influence of the testing chamber design on a gas sensor response.•Modeling and simulation of the gas transport mechanism inside a testing chamber for gas…”
Get full text

Embedded Transdermal Alcohol Detection via a Finger Using SnO2 Gas Sensors by Annanouch, Fatima Ezahra, Martini, Virginie, Fiorido, Tomas, Lawson, Bruno, Aguir, Khalifa, Bendahan, Marc

“…In this paper, we report the fabrication and characterization of a portable transdermal alcohol sensing device via a human finger, using tin dioxide (SnO2)…”
Get full text

Hydrogen Sensing Mechanism of WS2 Gas Sensors Analyzed with DFT and NAP-XPS by Minezaki, Tomoya, Krüger, Peter, Annanouch, Fatima Ezahra, Casanova-Cháfer, Juan, Alagh, Aanchal, Villar-Garcia, Ignacio J., Pérez-Dieste, Virginia, Llobet, Eduard, Bittencourt, Carla

“…Nanostructured tungsten disulfide (WS2) is one of the most promising candidates for being used as active nanomaterial in chemiresistive gas sensors, as it…”
Get full text

Pd-Nanoparticle-Decorated Multilayered MoS2 Sheets for Highly Sensitive Hydrogen Sensing by Malik, Shuja Bashir, Annanouch, Fatima Ezahra, Llobet, Eduard

“…In this work, efficient hydrogen gas sensors based on multilayered p-type bare MoS2 and Pd-decorated MoS2 were fabricated. MoS2 was deposited onto alumina…”
Get full text

High-Performance DMMP Gas Sensor Using PtO/WS2 Hybrid Nanosheets by Annanouch, Fatima Ezahra, Malik, Shuja Bashir, Alagh, Aanchal, Llobet, Eduard

“…In this work, we demonstrate the feasibility and suitability of a hybrid tungsten disulfide (WS 2 ) nanosheet loaded platinum oxide (PtO) nanomaterial, for the…”
Get full text

Aerosol assisted chemical vapour deposition of gas-sensitive nanomaterials by Annanouch, Fatima Ezahra, Vallejos, Stella, Stoycheva, Toni, Blackman, Christopher, Llobet, Eduard

“…The synthesis of functional low-dimensional metal oxides for gas sensing has been attracting widespread research interest in the last few years. Here we review…”
Get full text

How the Chamber Design Can Affect Gas Sensor Responses by Fatima-Ezahra Annanouch, Gilles Bouchet, Pierre Perrier, Nicolas Morati, Christelle Reynard-Carette, Khalifa Aguir, Marc Bendahan

“…In this paper, we report the significant role played by the testing chamber for measuring the true gas sensor responses. Two different designs were studied and…”
Get full text

CVD growth of self-assembled 2D and 1D WS2 nanomaterials for the ultrasensitive detection of NO2 by Alagh, Aanchal, Annanouch, Fatima Ezahra, Umek, Polona, Bittencourt, Carla, Sierra-Castillo, Ayrton, Haye, Emile, Colomer, Jean François, Llobet, Eduard

“…[Display omitted] •Facile and scalable synthesis process enables the bottom-up growth and direct integration of WS2 onto the substrate.•WS2 can detect traces…”
Get full text

An Ultrasensitive Room-Temperature H₂S Gas Sensor Based on 3D Assembly of Cu₂O Decorated WS₂ Nanomaterial by Alagh, Aanchal, Annanouch, Fatima Ezahra, Umek, Polona, Bittencourt, Carla, Colomer, Jean Francois, Llobet, Eduard

“…Herein, we report for the first time on the fabrication of a hybrid material consisting of Cu 2 O nanoparticles-decorated multilayered tungsten disulfide…”
Get full text

PdO and PtO loaded WS2 boosts NO2 gas sensing characteristics at room temperature by Alagh, Aanchal, Annanouch, Fatima Ezahra, Youssef, Khaled Al, Bittencourt, Carla, Güell, Frank, Martínez-Alanis, Paulina R., Reguant, Marc, Llobet, Eduard

“…In this work tungsten disulphide nanostructures loaded with platinum-oxide (PtO), or palladium-oxide (PdO) were grown directly onto alumina substrates. This…”
Get full text

High-Yield WS 2 Synthesis through Sulfurization in Custom-Modified Atmospheric Pressure Chemical Vapor Deposition Reactor, Paving the Way for Selective NH 3 Vapor Detection by Malik, Shuja Bashir, Annanouch, Fatima Ezahra, D Souza, Ransell, Bittencourt, Carla, Todorović, Milica, Llobet, Eduard

“…Nanostructured transition metal dichalcogenides have garnered significant research interest for physical and chemical sensing applications due to their unique…”
Get full text

Three-Dimensional Assemblies of Edge-Enriched WSe2 Nanoflowers for Selectively Detecting Ammonia or Nitrogen Dioxide by Alagh, Aanchal, Annanouch, Fatima Ezahra, Sierra-Castillo, Ayrton, Haye, Emile, Colomer, Jean-François, Llobet, Eduard

“…Herein, we present, for the first time, a chemoresistive-type gas sensor composed of two-dimensional WSe2, fabricated by a simple selenization of tungsten…”
Get full text

Three-Dimensional Assemblies of Edge-Enriched WSe 2 Nanoflowers for Selectively Detecting Ammonia or Nitrogen Dioxide by Alagh, Aanchal, Annanouch, Fatima Ezahra, Sierra-Castillo, Ayrton, Haye, Emile, Colomer, Jean-François, Llobet, Eduard

“…Herein, we present, for the first time, a chemoresistive-type gas sensor composed of two-dimensional WSe , fabricated by a simple selenization of tungsten…”
Get full text

Fluctuation enhanced gas sensing with WO3-based nanoparticle gas sensors modulated by UV light at selected wavelengths by Trawka, Maciej, Smulko, Janusz, Hasse, Lech, Granqvist, Claes-Göran, Annanouch, Fatima Ezahra, Ionescu, Radu

“…•Sensitivity and selectivity of WO3-based gas sensors can be improved by irradiation with ultraviolet light.•The wavelength of the UV light is…”
Get full text

Synergistic effect of CeO2 nanoparticles and WO3 nanowires in gas sensing applications by Malik, Shuja Bashir, Mejia-Centeno, Karol V., Martínez-Alanis, Paulina R., Cabot, Andreu, Güell, Frank, Annanouch, Fatima Ezahra, Llobet, Eduard

Get full text

High-Yield WS2 Synthesis through Sulfurization in Custom-Modified Atmospheric Pressure Chemical Vapor Deposition Reactor, Paving the Way for Selective NH3 Vapor Detection by Malik, Shuja Bashir, Annanouch, Fatima Ezahra, D′Souza, Ransell, Bittencourt, Carla, Todorović, Milica, Llobet, Eduard

“…Nanostructured transition metal dichalcogenides have garnered significant research interest for physical and chemical sensing applications due to their unique…”
Get full text

Enhanced gas sensing characteristics of metal doped WS2 nanoflowers by Alagh, Aanchal, Annanouch, Fatima Ezahra, Llobet, Eduard

“…Herein, we demonstrate gas sensing characteristics of metal-decorated WS 2 towards ammonia (NH3) gas detection at moderate temperature. Chemiresistive sensors…”
Get full text

Room Temperature Detection of Ppb Level NO2 by \text Sensors by Malik, Shuja Bashir, Annanouch, Fatima Ezahra, Llobet, Eduard

“…In this work, we report synthesis of tungsten disulfide (WS2) platelets from sulfurization of commercial tungsten trioxide powder (\text{WO}_{3}) using…”
Get full text

Pd-Nanoparticle-Decorated Multilayered MoS[sub.2] Sheets for Highly Sensitive Hydrogen Sensing by Malik, Shuja Bashir, Annanouch, Fatima Ezahra, Llobet, Eduard

“…In this work, efficient hydrogen gas sensors based on multilayered p-type bare MoS[sub.2] and Pd-decorated MoS[sub.2] were fabricated. MoS[sub.2] was deposited…”
Get full text