搜索结果: 1-13 共查到“理学 impedance”相关记录13条 . 查询时间(0.057 秒)
Coupled-wave surface-impedance analysis of extraordinary optical transmission through realistic metallic screens
Coupled-wave surface-impedance analysis extraordinary optical transmission realistic metallic screens Optics
2012/4/20
In this paper we present an efficient coupled-wave surface-impedance method for the analysis of extraordinary optical transmission (EOT) through realistic metallic screens under normal and oblique inc...
Reconstruction of a potential from the impedance boundary map
Reconstruction potential the impedance boundary map Analysis of PDEs
2012/4/17
We give formulas and equations for finding generalized scattering data for the Schr\"odinger equation in open bounded domain at fixed energy from the impedance boundary map (or Robin-to-Robin map). Co...
A parabolic inverse problem with mixed boundary data. Stability estimates for the unknown boundary and impedance
parabolic inverse problem unknown boundary and impedance Analysis of PDEs
2011/9/21
Abstract: We consider the problem of determining an unaccessible part of the boundary of a conductor by mean of thermal measurements. We study a problem of corrosion where a Robin type condition is pr...
Electrochemical impedance spectroscopic studies of the passive layer on the surface of copper as a function of potential
cyclic voltammetry passive film interfaces
2010/12/3
Electrochemical impedance spectroscopy (EIS) and cyclic voltammetry (CV) were used to investigate the oxide layer formed on a copper disc electrode and the changes that took place when treated potenti...
Electrochemical Impedance Spectroscopic Studies of Passive Layer on Copper Surface as a Function of Potential.
Copper electrochemical impedance spectroscopy cyclic voltammetry
2010/10/19
Electrochemical impedance spectroscopy (EIS) and cyclic voltammetry (CV) were used to investigate the oxide layer formed on a copper disc electrode and the changes that took place when treated potenti...
A study of growth and breakdown of passive film on copper surface by electrochemical impedance spectroscopy
Copper electrochemical impedance spectroscopy cyclic voltammetry passive film interfaces
2010/4/8
Electrochemical impedance spectroscopy (EIS) and cyclic voltammetry were used to investigate the oxide layer formed on a copper disc electrode and the changes that took place when treated potentiostat...
Constrained robust estimation of magnetotelluric impedance functions based on a bounded-influence regression M-estimator and the Hilbert transform
robust estimation magnetotelluric impedance functions bounded-influence regression M-estimator
2009/10/30
Robust impedance estimation procedures are now in standard use in magnetotelluric (MT) measurements and research. These always yield impedance estimates which are better than the conventional least sq...
AC Conductivity and Impedance Properties of 0.65Pb(Mg1/3Nb2/3)O3-0.35PbTiO3 Ceramics
Impedance Properties morphotropic phase boundary 0.65Pb
2009/9/4
The electrical properties of 0.65Pb(Mg1/3Nb2/3)O3-0.35(PbTiO3) ceramics over a wide range of frequencies (102–106 Hz) and temperatures (30–225∘C) were studied using impedance spectroscopy ...
Electrical Characterization and Relaxation Behavior of Lithium-Indium-Phosphate Glasses via Impedance Spectroscopy
Phosphate glass structure Differential thermal analysis Electrical properties
2010/4/8
Phosphate glasses with various compositions of lithium oxide and indium oxide were synthesized by melt quenching technique. The glass forming ability parameter Kgl was characterized by differential th...
Electrochemical Noise Analysis and Electrochemical Impedance Spectroscopy for Pure Copper in Chloride Media
impedance noise analysis copper chloride media
2007/12/19
摘要 The corrosion behavior of pure copper electrode exposed to artificial seawater has been studied using electrochemical noise analysis (ENA) and electrochemical impedance spectroscopy (EIS). A diffus...
Admittance and Impedance Spectroscopy on Cu(In,Ga)Se2 Solar Cells
CIGS Solar cell Admittance spectroscopy Impedance spectroscopy and Equivalent circuit
2010/4/12
The present work reports some experimental results on the electrical properties of high efficiency ZnO/CdS/Cu(In,Ga)Se2 heterojunction solar cells. Admittance spectroscopy has been employed for charac...
Impedance Measurements of Polyester-Coated Galvanised Mild Steel in 10xAcid Rainwater After an Accelerated Wet-Dry Test
EIS coating defect corrosion equivalent circuit accelerated test
2010/6/27
The variation of defective polyester-coated performance with time in 10xacid rain solution was investigated using electrochemical impedance spectroscopy. Measurements were carried out on samples after...
Impedance Characteristics of Conducting Polypyrrole-poly(ethylvinylether) Graft Films
Impedance Characteristics Conducting Polypyrrole-poly(ethylvinylether) Graft Films
2010/6/29
Impedance characterization of graft copolymers of poly(2-(N-pyrrolyl)ethylvinylether) and polypyrrole (doped with BF4-) was elucidated in comparison with pure polypyrrole doped with BF4-.