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Investigation of Nanostructured Fe2O3:ZnO Sensor by Impedance Spectroscopy
AbstractA sensor sensitive to hydrogen peroxide vapor based on Fe 2 O 3 :ZnO (80 : 20 wt %) nanostructured film was studied. Investigation of the Fe 2 O 3 :Z...
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Impact of phosphorescent dye on the performance and impedance spectroscopy for P3HT:PCBM solar cells
In this research, we examined the influence of platinum octaethylporphyrin (PtOEP) concentration on the photovoltaic and impedance spectroscopy of...
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Impedance Spectroscopy
Impedance spectroscopy (IS) is a powerful technique used for characterizing the electrical properties of systems in which the overall behavior is... -
Express Method for Impedance Spectroscopy of Small Solid-State Samples at Frequencies of 20 kHz–1 GHz
AbstractA simple and effective technique for express diagnostics of materials, which allows for the most efficient preparation of samples, the actual...
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Electrical conductivity behaviour of aqueous solutions of methylene blue at different temperatures using impedance spectroscopy
Thecomplex dielectric permittivity, ε*(f) of aqueous solutions of methylene blue (MB) at various concentrations and temperatures was measured in...
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Electrochemical impedance spectroscopy
Electrochemical impedance spectroscopy (EIS) is a powerful tool to investigate properties of materials and electrode reactions. This Primer provides...
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Machine Learning in Impedance-Based Sensors
The impedance technique is deployed to understand the electrical properties of various conducting surfaces and their interfaces. It is an analytical... -
Structural, surface morphology, impedance spectroscopy, and electrical properties of (Sr0.5W0.5)(Pb0.5Ni0.5)O3 electronic material
Using the mixed oxide reaction method at a calcination temperature of 850 °C, the modified perovskite compound (Sr 0.5 W 0.5 )(Pb 0.5 Ni 0.5 )O 3 , or (SWPN),...
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Impedance spectroscopy study of Al/p-Cu2ZnSnS4 thin films Schottky diode grown by a two-stage method
In this paper, we report the electrical properties of Al/p-Cu 2 ZnSnS 4 thin film Schottky diode fabricated by a two-step method. Cu 2 ZnSnS 4 ingot was...
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Study of electrical properties with temperature variation by complex impedance spectroscopy (CIS) and effects on the Ba2TiSi2O8–TiO2 matrix
The present work shows the dielectric properties of (100-X)Ba 2 TiSi 2 O 8 –(X)TiO 2 composites (X in wt%) at radio frequency (RF) region (< 300 MHz). X-ray...
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Microwave Resonant Spectroscopy of Semiconductors with Micrometer Resolution
AbstractWe have proposed and experimentally verified a local method of microwave resonant spectroscopy of semiconductors. The microwave circuit of...
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Band Offsets, Dielectric Dispersion, Optical Conduction and Impedance Spectroscopy Analyses of WO3/Ga2S3 Heterojunctions
Stacked layers of amorphous WO 3 and Ga 2 S 3 are fabricated by the thermal evaporation technique under a vacuum pressure of 10 –5 mbar. The structural,...
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Impedance spectroscopy and transport mechanism of molybdenum oxide thin films for silicon heterojunction solar cell application
A comprehensive study is reported for temperature-dependent current–voltage (I–V–T), capacitance–voltage (C–V–T), and impedance spectroscopy...
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Impedance spectroscopy, pyroelectric and electrocaloric response of sol gel synthesized 0.94Bi0.5Na0.5TiO3–0.06BaTiO3 ceramics
Polycrystalline 0.94Bi 0.5 Na 0.5 TiO 3 –0.06BaTiO 3 (BNT–6BT) is synthesized by sol–gel method. Coexistence of rhombohedral and tetragonal phases is...
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Single-Cell Measurements Using Acoustic Force Spectroscopy (AFS)
Single-molecule force spectroscopy is a powerful tool to investigate the forces and motions related to interactions of biological molecules. Acoustic... -
Thermal Impedance Spectroscopy of V2O5 Nanocrystallites Localized in the Channels of Nanoporous Glass
AbstractImpedance spectroscopy is used to measure the temperature dependence of the conductivity of nanoparticles on the example of understudied...
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Complex impedance analysis of silver-phosphate glassy system doped with different concentrations of silver iodide
Electric and dielectric properties of silver phosphate glass of the composition (NH 4 H 2 PO 4 ) 1− x (AgNO 3 ) 1− x (AgI) x ( x = 0, 0.05, 0.10, 0.15, 0.20 and...
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Microwave Volt–Impedance Spectroscopy of Semiconductors
AbstractThe previously proposed technique of microwave volt–impedance spectroscopy of semiconductors has been experimentally verified. The technique...
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Hop** conduction mechanism and impedance spectroscopy analyses of the half-doped perovsikte Nd0.5Ba0.5FeO3 prepared by sol–gel method
Polycrystalline Nd 0.5 Ba 0.5 FeO 3 (NBFO) perovskite was prepared with sol–gel method, calcined at a temperature of 900 °C. Here, we study the influence...