High-Performance Graphene-Based Electrostatic Field Sensor
نویسندگان
چکیده
منابع مشابه
A high-performance moisture sensor based on ultralarge graphene oxide.
This article describes the effect of the lateral size of graphene oxide (GO) on the humidity sensing properties of a GO-based sensor. The GO size effect on the humidity sensing performance was evaluated on gold electrodes drop-coated with either an ultralarge graphene oxide (UGO) sheet (lateral size = 47.4 ± 22.2 μm) or a small-sized graphene oxide (SGO) sheet (lateral size = 0.8 ± 0.5 μm). The...
متن کاملHigh Performance Graphene Oxide Based Rubber Composites
In this paper, graphene oxide/styrene-butadiene rubber (GO/SBR) composites with complete exfoliation of GO sheets were prepared by aqueous-phase mixing of GO colloid with SBR latex and a small loading of butadiene-styrene-vinyl-pyridine rubber (VPR) latex, followed by their co-coagulation. During co-coagulation, VPR not only plays a key role in the prevention of aggregation of GO sheets but als...
متن کاملPolyelectrolyte multilayer electrostatic gating of graphene field-effect transistors.
We apply polyelectrolyte multilayer films by consecutive alternate adsorption of positively charged polyallylamine hydrochloride and negatively charged sodium polystyrene sulfonate to the surface of graphene field effect transistors. Oscillations in the Dirac voltage shift with alternating positive and negative layers clearly demonstrate the electrostatic gating effect in this simple model syst...
متن کاملA High Performance Electrochemical Sensor for Sulfite Based on MOWS₂ Nanocomposite Modified Electrode
The present study reports synthesis of MOWS2 nanocomposite followed by its characterization using energy dispersive X-ray spectroscopy (EDS), X-Ray diffraction (XRD) and field emission scanning electron microscopy (FESEM). Chronoamperometry (CHA), differential pulse voltammetry (DPV), and cyclic voltammetry (CV) have been used to examine electro-chemical behaviors of sulfite on MOWS2...
متن کاملElectrostatic deposition of graphene.
Loose graphene sheets, one to a few atomic layers thick, are often observed on freshly cleaved HOPG surfaces. A straightforward technique using electrostatic attraction is demonstrated to transfer these graphene sheets to a selected substrate. Sheets from one to 22 layers thick have been transferred by this method. One sheet after initial deposition is measured by atomic force microscopy to be ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Electron Device Letters
سال: 2017
ISSN: 0741-3106,1558-0563
DOI: 10.1109/led.2017.2716784