[PDF] Top 20 Silicon nanowires based resistors as gas sensors
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Silicon nanowires based resistors as gas sensors
... between nanowires (VLS method). Through charge exchange, gas molecules adsorbed may play a significant role in decreasing the potential barrier height at the tunnel junction of two crossed SiNWs (VLS ... Voir le document complet
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An industrializable Silicon-based microhotplate for metal oxides gas sensors
... * Corresponding author. E-mail: yoboue_pam@yahoo.fr ; oasseu@yahoo.fr Abstract This article presents an industrializable silicon-based microhotplate for metal oxide gas sensors. It introduces ... Voir le document complet
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Functionalization and Characterization of Silicon Nanowires for Sensing Applications: A Review
... Keywords: silicon nanowires; functionalization; biological; gas; humidity sensors ...of silicon nanowires (SiNWs) was reported in 1957 by Treuting and Arnold [ 1 ...on ... Voir le document complet
26
Micro and nanotechnology evolution towards vertical Silicon nanowires for ultra-sensitive gas detection
... sensitive gas sensors based on nanostructuring silicon as vertical nanowires well controlled with reproducible manner by a "top-down" ...These nanowires are electrically ... Voir le document complet
3
Ultra-sensitive SnO2 gas sensors based on hierarchical octahedra
... micro-machined silicon substrate using a drop deposition system. The silicon platform is prepared in the MICA group of Laboratoire d’Analyse et d’Architecture des Systèmes ... Voir le document complet
4
Toward a Reliable Chipless RFID Humidity Sensor Tag Based on Silicon Nanowires
... and a very slight variation lower than 0.1°C was noticed. Overall, all the changes observed in measurement results are due to the strong sensitivity of the SiMWs to the humidity. A frequency shift of 35 MHz (from 3.295 ... Voir le document complet
9
Room temperature gas nanosensors based on individual and multiple networked Au-modified ZnO nanowires
... the gas sensing properties of sensors based on networks of Au- functionalized nano- and microstructures were widely reported [27-29], the gas sensing properties of an individual ... Voir le document complet
29
Nanostructured zinc and tin oxides for gas sensors
... semiconductor) gas sensors with SnO 2 and ZnO nanoparticles layers based on micromachined silicon substrate for the detection of CO, C 3 H 8 , NH 3 , NO 2 , ... Voir le document complet
2
High performance of 3D silicon nanowires array@CrN for electrochemical capacitors
... nitrogen. Silicon nanowires (SiNWs) were prepared using the vapor-liquid-solid (VLS) mechanism [23], based on metal-catalyst-directed chemical vapor ...silane gas (SiH 4 ) at a pressure of ... Voir le document complet
27
Effect of HCl on the doping and shape control of silicon nanowires
... Semiconductor nanowires (NWs) are the topic of intense research in many fields of solid state physics due to their potential use in high performance electronics[1-6], chemical sensors[7,8], solar ... Voir le document complet
20
Silicon Nanowires for Photovoltaics : from the Material to the Device
... cells based on ordered and disordered ...method based on low pressure to force the polymer to coat conformally on the ...cells based on the combination of PEDOT:PSS with a thin film of ... Voir le document complet
291
DESIGN OF A POWER CONTROL UNIT DEDICATED TO GAS SENSORS BASED ON MICROHOTPLATE PLATFORM
... In this paper, it is first presented the influence of the working temperature on the CO sensitivity, then the problem of temporal drift of the polysilicon heater resistor in a microhotplate silicon platform. So, ... Voir le document complet
6
Theoretical investigation of Vernier effect based sensors with hybrid porous silicon-polymer optical waveguides
... Nowadays, sensors for biological and medical applications are of great interest for detecting low concentrations of specific analytes in biological fluid or gas samples 1 ...those based on the ... Voir le document complet
21
Silicon nanowires synthesized by VLS growth mode for gas sensing applications
... sensor based on one single nanowire [62, 63]. Most of such single nanowire-based devices are fabricated by the pick-and-place approach to realize FETs and chemical ...Si nanowires have been grown ... Voir le document complet
121
Bacteria electrical detection using 3D silicon nanowires based resistor
... conductance variation, due to the charge effect facilitated by positioning species between two interconnected electrodes, preserves high sensitivity with less detection time [12]. In addition, based on this ... Voir le document complet
19
Polycrystalline silicon nanowires synthesis compatible with CMOS technology for integrated gas sensing applications
... the nanowires. In this case, nanowires need to be selectively collected and manipulated to be assembled in a planar ...established silicon technology, SiNWs based sensor integration will allow ... Voir le document complet
9
Ultra-low reflection porous silicon nanowires for solar cell applications
... multicrystalline silicon by metal particle enhanced HF etching,” ...porous silicon layer,” Thin Solid Films 297(1-2), 299–303 ...crystalline silicon electrodes having textured surfaces,” ... Voir le document complet
11
Scalable chemical synthesis of doped silicon nanowires for energy applications
... supercapacitors based on electrodes fabricated with 1%P-SiNWs show a high areal capacity of ...individual nanowires are required to reduce ohmic losses in macroscopic SiNW ... Voir le document complet
12
High performance of symmetric micro supercapacitors based on silicon nanowires using N-methyl-N-propylpyrrolidinium bis(trifluoromethylsulfonyl)imide as electrolyte
... operating at a working voltage of 1.0 and 1.2 V. These devices exhibit energy [3] and maximal power density [4 , 5] values ranging from 0.8 to 10.3 nWh cm 2 and from 1.4 to 1.6 mW cm 2 using SiNWs with different ... Voir le document complet
9
Gas sensors based on tin dioxide for exhaust gas application, modeling of response for pure gases and for mixtures
... L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignemen[r] ... Voir le document complet
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