693.932 PEOPLE
| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Kienle, Lorenz
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (52/52 displayed)
- 2024Self‐Modification of Defective TiO<sub>2</sub> under Controlled H<sub>2</sub>/Ar Gas Environment and Dynamics of Photoinduced Surface Oxygen Vacanciescitations
- 2024Demonstration and STEM Analysis of Ferroelectric Switching in MOCVD‐Grown Single Crystalline Al0.85Sc0.15Ncitations
- 2024In situ atomic-scale observation of transformation from disordered to ordered layered structures in Ge-Sb-Te phase change memory thin filmscitations
- 2024Demonstration and STEM Analysis of Ferroelectric Switching in MOCVD‐Grown Single Crystalline Al<sub>0.85</sub>Sc<sub>0.15</sub>Ncitations
- 2024Co‐sputtering of A Thin Film Broadband Absorber Based on Self‐Organized Plasmonic Cu Nanoparticlescitations
- 2023Unlocking High‐Performance Supercapacitor Behavior and Sustained Chemical Stability of 2D Metallic CrSe<sub>2</sub> by Optimal Electrolyte Selectioncitations
- 2023Synthesis and Nanostructure Investigation of Hybrid β-Ga2 O3 /ZnGa2 O4 Nanocomposite Networks with Narrow-Band Green Luminescence and High Initial Electrochemical Capacitycitations
- 2023Hybrid aeromaterials for enhanced and rapid volumetric photothermal response
- 2023Co‐sputtering of A Thin Film Broadband Absorber Based on Self‐Organized Plasmonic Cu Nanoparticles
- 2023Elucidating catalytic sites governing the performance toward the hydrogen evolution reaction in ternary nitride electrocatalystscitations
- 2022Al1-xScxN Thin Films at High Temperatures: Sc-Dependent Instability and Anomalous Thermal Expansioncitations
- 2022Ultrathin Al1−xScxN for Low‐Voltage‐Driven Ferroelectric‐Based Devicescitations
- 2022Investigation of Wafer-Level Fabricated Permanent Micromagnets for MEMScitations
- 2022Time-dependent investigation of a mechanochemical synthesis of bismuth telluride-based materials and their structural and thermoelectric propertiescitations
- 2022Control of magnetoelastic coupling in Ni/Fe multilayers using He+ ion irradiationcitations
- 2022Multi‐Method Characterization of the High‐Entropy Spinel Oxide $Mn_{0.2}Co_{0.2}Ni_{0.2}Cu_{0.2}Zn_{0.2}Fe_2O_4$ : Entropy Evidence, Microstructure, and Magnetic Propertiescitations
- 2021Atomic scale confirmation of ferroelectric polarization inversion in wurtzite-type AlScNcitations
- 2021Double Hierarchical 3D Carbon Nanotube Network with Tailored Structure as a Lithium Sulfur Cathodecitations
- 2020CuCo2S4 deposited on TiO2: Controlling the pH Value Boosts Photocatalytic Hydrogen Evolutioncitations
- 2020Single CuO/Cu2O/Cu Microwire Covered by a Nanowire Network as a Gas Sensor for the Detection of Battery Hazardscitations
- 2020Microstructural effects on hardness and optical transparency of birefringent aluminosilicate nanoceramicscitations
- 2020Facile fabrication of semiconducting oxide nanostructures by direct ink writing of readily available metal microparticles and their application as low power acetone gas sensorscitations
- 2019Nanostructured tungsten sulfides: insights into precursor decomposition and the microstructure using X-ray scattering methodscitations
- 2019High-Pressure Sintering of Rhombohedral Cr2S3 Using Titanium-Zirconium-Molybdenum Toolscitations
- 2019High‐Pressure Sintering of Rhombohedral Cr2S3 Using TZM Toolscitations
- 2019Low-Temperature Solution Synthesis of Au-Modified ZnO Nanowires for Highly Efficient Hydrogen Nanosensorscitations
- 2019The effect of morphology and functionalization on UV detection properties of ZnO networked tetrapods and single nanowirescitations
- 2019Individual CdS-covered aerographite microtubes for room temperature VOC sensing with high selectivitycitations
- 2019Electron beam effects on oxide thin films - structure and electrical property correlationscitations
- 2019Kinetically-controlled laser-synthesis of colloidal high-entropy alloy nanoparticlescitations
- 2018Hierarchical aerographite 3D flexible networks hybridized by InP micro/nanostructures for strain sensor applicationscitations
- 2018Hierarchical aerographite 3D flexible networks hybridized by InP micro/nanostructures for strain sensor applicationscitations
- 2018Flexible pressure sensor based on graphene aerogel microstructures functionalized with CdS nanocrystalline thin filmcitations
- 2018Transition metal cations on the move: simultaneous operando X-ray absorption spectroscopy and X-ray diffraction investigations during Li uptake and release of a $mathrm{NiFe_{2}O_{4}/CNT}$ compositecitations
- 2018Zinc oxide nanotetrapods with four different arm morphologies for versatile nanosensorscitations
- 2018ZnAl2O4-Functionalized Zinc Oxide Microstructures for Highly Selective Hydrogen Gas Sensing Applicationscitations
- 2018A Flexible Oxygenated Carbographite Nanofilamentous Buckypaper as an Amphiphilic Membranecitations
- 2017Direct Synthesis of Electrowettable Carbon Nanowall–Diamond Hybrid Materials from Sacrificial Ceramic Templates Using HFCVDcitations
- 2016Sacrificial Template Synthesis and Properties of 3D Hollow-Silicon Nano- and Microstructurescitations
- 2016Synthesis of $Al_{2}O_{3}/SiO_{2}$ Nano-Nano Composite Ceramics under High Pressure and Its Inverse Hall-Petch Behaviorcitations
- 2016Single and networked CuO nanowires for highly sensitive p-type semiconductor gas sensor applicationscitations
- 2016Nanostructure, thermoelectric properties, and transport theory of V2VI3 and V2VI3/IV-VI based superlattices and nanomaterialscitations
- 2015Three-dimensional Aerographite-GaN hybrid networkscitations
- 2015Three-dimensional Aerographite-GaN hybrid networks: single step fabrication of porous and mechanically flexible materials for multifunctional applications
- 2014Synthesis and thermal instability of high-quality Bi2Te3/Sb2Te3 superlattice thin film thermoelectricscitations
- 2014New insights into the early stages of silica-controlled barium carbonate crystallisationcitations
- 2014Versatile growth of freestanding orthorhombic α-molybdenum trioxide nano- and microstructures by rapid thermal processing for gas nanosensorscitations
- 2013Revisiting magnetic stripe domains - Anisotropy gradient and stripe asymmetrycitations
- 2012Current Status in Fabrication, Structural and Transport Property Characterization, and Theoretical Understanding of Bi2Te3 / Sb2Te3 Superlattice Systemscitations
- 2011Structure and dynamics of the fast lithium ion conductor "li 7La3Zr2O12"
- 2010Using thin film stress for nanoscaled sensors
- 2010Development towards MSM active FePd thick films
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article
Facile fabrication of semiconducting oxide nanostructures by direct ink writing of readily available metal microparticles and their application as low power acetone gas sensors
Abstract
In this work, a facile two-step fabrication and characterization of printed acetone sensors based on mixed semiconducting metal oxides is introduced. The devices are fabricated by Direct Ink Writing metal microparticle (MP) stripes of commercially available pure iron and copper particles onto the surface of a glass substrate, forming a bridging multi-phase semiconducting oxide net by subsequent thermal annealing. The open, highly porous bridging structures consist of heterojunctions which are interconnected via non-planar CuO/Cu2O/Cu nanowires and Fe2O3/Fe nanospikes. Morphological, vibrational, chemical and structural studies were performed to investigate the contact-forming Fe2O3–CuO nanostructures on the surface of the MPs. The power consumption and the gas sensing properties showed selectivity to acetone vapor at an operating temperature of around 300 °C with a high gas response of about 50% and the lowest operating power of around 0.26 μW to a concentration of 100 ppm of acetone vapor. The combination of the possibility of acetone vapor detection, the controllable size and geometry and their low power make these printed structures important candidates for next developments of accessible detection devices, as well as acetone vapor monitoring (even below 1 ppm). The printing of MPs in general paves the way for a new generation of printed different devices, even in “home-made” conditions, for a manifold of applications tailored by the composition and geometry of the printed MP stripes, enabled through the simplicity and versatility of the fabrication method.