Study of phase evolution and dielectric properties of Sr2Mn0.7Sn0.3O4 [PDF]
Ruddlesden-Popper oxide Sr2Mn0.7Sn0.3O4 was synthesized by solid state method by calcining at different temperatures between 1200 and 1500°C. The phase evolution during thermal treatments was investigated and it was shown that the powder calcined at 1500°
Nirala Gurudeo, Upadhyay Shail
doaj +1 more source
Contribution of Surface Distributions to Constant-Phase-Element (CPE) Behavior: 1. Influence of Roughness [PDF]
Abstract Finite–element simulations were used to calculate the influence of surface roughness of V-shaped grooves on the impedance of ideally polarized disk electrodes. The characteristic length associated with roughness was found to depend on the width or period of the roughness as well as the roughness factor.
Alexander, Christopher L. +2 more
openaire +2 more sources
Room Temperature Electrical Analysis of Pr3+-Doped Silicate Glasses for Energy Storage Applications
Composite glasses possessing an amorphous nature and high dielectric constants exhibit properties suitable for optoelectronic and electrochemical applications.
Gracie. P. Jeyakumar +2 more
doaj +1 more source
Constant-Phase-Element Behavior Caused by Coupled Resistivity and Permittivity Distributions in Films [PDF]
A recent proposed model showed that the impedance of a film with a uniform permittivity and a resistivity that varies along its thickness according to a power-law is in the form of a constant phase element (CPE). This model is further considered in order
Musiani, Marco +4 more
core +2 more sources
Cephamycin; A Novel Corrosion Inhibitor for Mild Steel Corrosion in HCl Acid Solution
The corrosion inhibition properties of cephamycin (CFC) for mild steel corrosion in HCl solution were analysed by electrochemical impedance spectroscopy (EIS) and potentiodynamic polarization methods.
Aditya Kumar Singh +4 more
doaj +1 more source
The frequency-dependent impedance of a metal/oxide/room temperature ionic liquid (RTIL) interface was separated into oxide layer (Cox) and double layer (Cdl) capacitances using electrochemical impedance spectroscopy (EIS).
Junsoo Han +4 more
doaj +1 more source
The Apparent Constant-Phase-Element Behavior of an Ideally Polarized Blocking Electrode [PDF]
Two numerical methods were used to calculate the influence of geometry-induced current and potential distributions on the impedance response of an ideally polarized disk electrode.
Huang, Vicky Mei-Wen +4 more
core +3 more sources
Improving the Protectiveness of 3-Mercaptopropyl-Trimethoxysilane Coatings on Bronze by Addition of Oxidic Nano- and Microparticles [PDF]
The protectiveness of coatings based on 3-mercaptopropyl-trimethoxysilane (PropS-SH) applied on bronze artworks was enhanced by investigating and tuning a variety of factors.
BALBO, Andrea +4 more
core +1 more source
Cefotatan; A New Corrosion Inhibitor for Corrosion of Mild Steel in Hydrochloric Acid Solution
The corrosion inhibition properties of cefotetan (CFT) for mild steel corrosion in HCl solution were analysed by electrochemical impedance spectroscopy (EIS) and potentiodynamic polarization methods.
Aditya Kumar Singh, Eno E. Ebenso
doaj +1 more source
The Apparent Constant-Phase-Element Behavior of a Disk Electrode with Faradaic Reactions [PDF]
Geometry-induced current and potential distributions modify the global impedance response of a disk electrode subject to faradaic reactions. The problem was treated for both linear and Tafel kinetic regimes.
Huang, Vicky Mei-Wen +4 more
core +3 more sources

