نتایج جستجو برای: humidity sensor ag
تعداد نتایج: 254209 فیلتر نتایج به سال:
This study synthesizes hybrid of silver (Ag) and zinc oxide (ZnO) from their bulk salt to form Ag–ZnO nanocomposites for application as a humidity sensor. The Ag ZnO nanoparticles are synthesized using chemical reduction method, followed by co-mixing calcination yield the nanocomposite. characterized SEM, TEM, XRD, EDX establish morphological, structural elemental composition. Sensing measureme...
Silver crystallite-graphene oxide (Ag-Nps/GO) composites are widely used for various applications and an attractive material next-generation nano-electronic devices, we demonstrate their use in humidity sensors. crystallite (Ag-Nps) is prepared through a single step by reduction method at room temperature. The resulting pure phase as confirmed X-ray diffraction (XRD) without any traces of oxide...
Using supported ionic-liquid membrane (SILM)-inspired methodologies, we have synthesized, characterized, and developed a humidity sensor by coating a liquid composite material onto a hygroscopic, porous substrate. Similar to pH paper, the sensor responds to the environment's relative humidity and changes color accordingly. The humidity indicator is prepared by casting a few microliters of low-t...
In this study, a CMOS compatible capacitive humidity sensor structure was designed and fabricated on a 200 mm CMOS BEOL Line. A top Al interconnect layer was used as an electrode with a comb/serpent structure, and graphene oxide (GO) was used as sensing material. XRD analysis was done which shows that GO sensing material has a strong and sharp (002) peak at about 10.278°, whereas graphite has (...
Online monitoring humidity in the proton exchange membrane (PEM) fuel cell is an important issue in maintaining proper membrane humidity. The cost and size of existing sensors for monitoring humidity are prohibitive for online measurements. Online prediction of humidity using readily available measured data would be beneficial to water management. In this paper, a novel soft sensor method based...
Since humidity sensors have been widely used in many sectors, a suitable humidity sensing material with improved sensitivity, faster response and recovery times, better stability and low hysteresis is necessary to be developed. Here, we fabricate a uniformly porous humidity sensor using Ca, Ti substituted Mg ferrites with chemical formula of CaMgFe1.33Ti₃O12 as humidity sensing materials by sol...
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