Faster access than browser!
51 relations: Alternating current, Antenna analyzer, Atomic nucleus, Bacteria, Bioelectrical impedance analysis, Biosensor, Bode plot, Butler–Volmer equation, Capacitor, Characteristic time, Coating, Constant phase element, Dielectric, Dielectric loss, Dipole, Direct current, Double layer (surface science), Electric dipole moment, Electrical impedance, Electrical resistance and conductance, Electrochemical cell, Electrochemistry, Electron density, Ellipsometry, Equivalent circuit, Escherichia coli, Faradaic impedance, Frequency, Fuel cell, Green–Kubo relations, Ice cream, Induced polarization, Ionic conductivity (solid state), Kramers–Kronig relations, Label-free quantification, Linear response function, Maxwell–Wagner–Sillars polarization, Nyquist stability criterion, Olive oil, Olive oil acidity, Permittivity, Potentiostat, Pressure, Radiophysics and Quantum Electronics, Resistor, Resonance, Salmonella, Spectral induced polarisation, Temperature, Viscosity, ..., Yeast. Expand index (1 more) »
Alternating current
Alternating current (AC) is an electric current which periodically reverses direction, in contrast to direct current (DC) which flows only in one direction.
New!!: Dielectric spectroscopy and Alternating current · See more »
Antenna analyzer
An antenna analyzer or in British aerial analyser (also known as a noise bridge, RX bridge, SWR analyzer, or RF analyzer) is a device used for measuring the input impedance of antenna systems in radio electronics applications.
New!!: Dielectric spectroscopy and Antenna analyzer · See more »
Atomic nucleus
The atomic nucleus is the small, dense region consisting of protons and neutrons at the center of an atom, discovered in 1911 by Ernest Rutherford based on the 1909 Geiger–Marsden gold foil experiment.
New!!: Dielectric spectroscopy and Atomic nucleus · See more »
Bacteria
Bacteria (common noun bacteria, singular bacterium) is a type of biological cell.
New!!: Dielectric spectroscopy and Bacteria · See more »
Bioelectrical impedance analysis
Bioelectrical impedance analysis (BIA) is a commonly used method for estimating body composition, and in particular body fat.
New!!: Dielectric spectroscopy and Bioelectrical impedance analysis · See more »
Biosensor
A biosensor is an analytical device, used for the detection of an analyte, that combines a biological component with a physicochemical detector.
New!!: Dielectric spectroscopy and Biosensor · See more »
Bode plot
In electrical engineering and control theory, a Bode plot is a graph of the frequency response of a system.
New!!: Dielectric spectroscopy and Bode plot · See more »
Butler–Volmer equation
The Butler–Volmer equation (named after John Alfred Valentine Butler and Max Volmer), also known as Erdey-Grúz–Volmer equation, is one of the most fundamental relationships in electrochemical kinetics.
New!!: Dielectric spectroscopy and Butler–Volmer equation · See more »
Capacitor
A capacitor is a passive two-terminal electrical component that stores potential energy in an electric field.
New!!: Dielectric spectroscopy and Capacitor · See more »
Characteristic time
The characteristic time is an estimate of the order of magnitude of the reaction time scale of a system.
New!!: Dielectric spectroscopy and Characteristic time · See more »
Coating
A coating is a covering that is applied to the surface of an object, usually referred to as the substrate.
New!!: Dielectric spectroscopy and Coating · See more »
Constant phase element
A constant phase element is an equivalent electrical circuit component that models the behaviour of a double layer, that is an imperfect capacitor.
New!!: Dielectric spectroscopy and Constant phase element · See more »
Dielectric
A dielectric (or dielectric material) is an electrical insulator that can be polarized by an applied electric field.
New!!: Dielectric spectroscopy and Dielectric · See more »
Dielectric loss
Dielectric loss quantifies a dielectric material's inherent dissipation of electromagnetic energy (e.g. heat).
New!!: Dielectric spectroscopy and Dielectric loss · See more »
Dipole
In electromagnetism, there are two kinds of dipoles.
New!!: Dielectric spectroscopy and Dipole · See more »
Direct current
Direct current (DC) is the unidirectional flow of electric charge.
New!!: Dielectric spectroscopy and Direct current · See more »
Double layer (surface science)
A double layer (DL, also called an electrical double layer, EDL) is a structure that appears on the surface of an object when it is exposed to a fluid.
New!!: Dielectric spectroscopy and Double layer (surface science) · See more »
Electric dipole moment
The electric dipole moment is a measure of the separation of positive and negative electrical charges within a system, that is, a measure of the system's overall polarity.
New!!: Dielectric spectroscopy and Electric dipole moment · See more »
Electrical impedance
Electrical impedance is the measure of the opposition that a circuit presents to a current when a voltage is applied.
New!!: Dielectric spectroscopy and Electrical impedance · See more »
Electrical resistance and conductance
The electrical resistance of an electrical conductor is a measure of the difficulty to pass an electric current through that conductor.
New!!: Dielectric spectroscopy and Electrical resistance and conductance · See more »
Electrochemical cell
An electrochemical cell (EC) is a device capable of either generating electrical energy from chemical reactions or using electrical energy to cause chemical reactions.
New!!: Dielectric spectroscopy and Electrochemical cell · See more »
Electrochemistry
Electrochemistry is the branch of physical chemistry that studies the relationship between electricity, as a measurable and quantitative phenomenon, and identifiable chemical change, with either electricity considered an outcome of a particular chemical change or vice versa.
New!!: Dielectric spectroscopy and Electrochemistry · See more »
Electron density
Electron density is the measure of the probability of an electron being present at a specific location.
New!!: Dielectric spectroscopy and Electron density · See more »
Ellipsometry
Ellipsometry is an optical technique for investigating the dielectric properties (complex refractive index or dielectric function) of thin films.
New!!: Dielectric spectroscopy and Ellipsometry · See more »
Equivalent circuit
In electrical engineering and science, an equivalent circuit refers to a theoretical circuit that retains all of the electrical characteristics of a given circuit.
New!!: Dielectric spectroscopy and Equivalent circuit · See more »
Escherichia coli
Escherichia coli (also known as E. coli) is a Gram-negative, facultatively anaerobic, rod-shaped, coliform bacterium of the genus Escherichia that is commonly found in the lower intestine of warm-blooded organisms (endotherms).
New!!: Dielectric spectroscopy and Escherichia coli · See more »
Faradaic impedance
In electrochemistry, faradaic impedance is the resistance and capacitance acting jointly at the surface of an electrode of an electrochemical cell.
New!!: Dielectric spectroscopy and Faradaic impedance · See more »
Frequency
Frequency is the number of occurrences of a repeating event per unit of time.
New!!: Dielectric spectroscopy and Frequency · See more »
Fuel cell
A fuel cell is an electrochemical cell that converts the chemical energy from a fuel into electricity through an electrochemical reaction of hydrogen fuel with oxygen or another oxidizing agent.
New!!: Dielectric spectroscopy and Fuel cell · See more »
Green–Kubo relations
The Green–Kubo relations (Melville S. Green 1954, Ryogo Kubo 1957) give the exact mathematical expression for transport coefficients \gamma in terms of integrals of time correlation functions.
New!!: Dielectric spectroscopy and Green–Kubo relations · See more »
Ice cream
Ice cream (derived from earlier iced cream or cream ice) is a sweetened frozen food typically eaten as a snack or dessert.
New!!: Dielectric spectroscopy and Ice cream · See more »
Induced polarization
Induced polarization (IP) is a geophysical imaging technique used to identify the electrical chargeability of subsurface materials, such as ore.
New!!: Dielectric spectroscopy and Induced polarization · See more »
Ionic conductivity (solid state)
Ionic conduction (denoted by -lambda) is the movement of an ion from one site to another through defects in the crystal lattice of a solid or aqueous solution.
New!!: Dielectric spectroscopy and Ionic conductivity (solid state) · See more »
Kramers–Kronig relations
The Kramers–Kronig relations are bidirectional mathematical relations, connecting the real and imaginary parts of any complex function that is analytic in the upper half-plane.
New!!: Dielectric spectroscopy and Kramers–Kronig relations · See more »
Label-free quantification
Label-free quantification is a method in mass spectrometry that aims to determine the relative amount of proteins in two or more biological samples.
New!!: Dielectric spectroscopy and Label-free quantification · See more »
Linear response function
A linear response function describes the input-output relationship of a signal transducer such as a radio turning electromagnetic waves into music or a neuron turning synaptic input into a response.
New!!: Dielectric spectroscopy and Linear response function · See more »
Maxwell–Wagner–Sillars polarization
In dielectric spectroscopy, large frequency dependent contributions to the dielectric response, especially at low frequencies, may come from build-ups of charge.
New!!: Dielectric spectroscopy and Maxwell–Wagner–Sillars polarization · See more »
Nyquist stability criterion
In control theory and stability theory, the Nyquist stability criterion, discovered by Swedish-American electrical engineer Harry Nyquist at Bell Telephone Laboratories in 1932, on is a graphical technique for determining the stability of a dynamical system.
New!!: Dielectric spectroscopy and Nyquist stability criterion · See more »
Olive oil
Olive oil is a liquid fat obtained from olives (the fruit of Olea europaea; family Oleaceae), a traditional tree crop of the Mediterranean Basin.
New!!: Dielectric spectroscopy and Olive oil · See more »
Olive oil acidity
Free acidity is an important parameter that defines the quality of olive oil and is defined as a percentage as grams of free fatty acids (expressed as oleic acid, the main fatty acid present in olive oil) in 100 grams of oil.
New!!: Dielectric spectroscopy and Olive oil acidity · See more »
Permittivity
In electromagnetism, absolute permittivity, often simply called permittivity, usually denoted by the Greek letter ε (epsilon), is the measure of resistance that is encountered when forming an electric field in a particular medium.
New!!: Dielectric spectroscopy and Permittivity · See more »
Potentiostat
A potentiostat is the electronic hardware required to control a three electrode cell and run most electroanalytical experiments.
New!!: Dielectric spectroscopy and Potentiostat · See more »
Pressure
Pressure (symbol: p or P) is the force applied perpendicular to the surface of an object per unit area over which that force is distributed.
New!!: Dielectric spectroscopy and Pressure · See more »
Radiophysics and Quantum Electronics
Radiophysics and Quantum Electronics is a monthly peer-reviewed scientific journal covering all aspects of radiophysics and quantum electronics.
New!!: Dielectric spectroscopy and Radiophysics and Quantum Electronics · See more »
Resistor
A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element.
New!!: Dielectric spectroscopy and Resistor · See more »
Resonance
In physics, resonance is a phenomenon in which a vibrating system or external force drives another system to oscillate with greater amplitude at specific frequencies.
New!!: Dielectric spectroscopy and Resonance · See more »
Salmonella
Salmonella is a genus of rod-shaped (bacillus) Gram-negative bacteria of the family Enterobacteriaceae.
New!!: Dielectric spectroscopy and Salmonella · See more »
Spectral induced polarisation
Spectral induced polarization (SIP), or complex resistivity (CR) and also complex conductivity (CC), is a geophysical survey technique and an extension of the induced polarization (IP) method, being itself an extension of measuring the Earth's resistance at a single frequency or under direct current (DC) (a technique commonly known by the name resistivity).
New!!: Dielectric spectroscopy and Spectral induced polarisation · See more »
Temperature
Temperature is a physical quantity expressing hot and cold.
New!!: Dielectric spectroscopy and Temperature · See more »
Viscosity
The viscosity of a fluid is the measure of its resistance to gradual deformation by shear stress or tensile stress.
New!!: Dielectric spectroscopy and Viscosity · See more »
Yeast
Yeasts are eukaryotic, single-celled microorganisms classified as members of the fungus kingdom.
New!!: Dielectric spectroscopy and Yeast · See more »
Redirects here:
AC Impedance Spectroscopy, AC impedance spectroscopy, DC Impedance Spectroscopy, DC impedance spectroscopy, Electro-impedance spectroscopy, Electrochemical Impedance Spectroscopy, Electrochemical impedance spectroscopy, Impedance spectroscopy, Polarization of dielectrics.
References
[1] https://en.wikipedia.org/wiki/Dielectric_spectroscopy
