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Dielectric breakdown model (DBM) is a macroscopic mathematical model combining the diffusion-limited aggregation model with electric field. It was developed
Dielectric_breakdown_model
Branching shapes
model that combines an electric field with DLA was developed by Niemeyer, Pietronero, and Weismann in 1984, and is known as the dielectric breakdown model
Lichtenberg_figure
Failure mechanism in MOSFETs
Time-dependent gate oxide breakdown (or time-dependent dielectric breakdown, TDDB) is a kind of transistor aging, a failure mechanism in MOSFETs, when
Time-dependent gate oxide breakdown
Time-dependent_gate_oxide_breakdown
Electrically insulating substance able to be polarised by an applied electric field
electromagnetism, a dielectric (or dielectric medium) is an electrical insulator that can be polarised by an applied electric field. When a dielectric material is
Dielectric
Smart material systems
for strains under 15%. Dielectric elastomer actuators are to be designed so as to avoid the phenomenon of dielectric breakdown in their whole course of
Dielectric_elastomers
Process of particles clustering together
parameters dynamically direct the growth of 3D forms. Dielectric breakdown model Eden growth model Fractal canopy Lichtenberg figure Witten, T. A.; Sander
Diffusion-limited_aggregation
Electronic component
where the air between them serves as the dielectric. This results in bolts of lightning when the breakdown voltage of the air is exceeded. In October
Capacitor
Metal fabrication process
electrodes is restored to what it was before the breakdown, so that a new liquid dielectric breakdown can occur to repeat the cycle. The erosive effect
Electrical discharge machining
Electrical_discharge_machining
Type of field-effect transistor
LOCOS but many other dielectric materials are employed. The generic term for the dielectric is gate dielectric since the dielectric lies directly below
MOSFET
Fixed-value capacitor using ceramic
capacitor is a fixed-value capacitor where the ceramic material acts as the dielectric. It is constructed of two or more alternating layers of ceramic and a
Ceramic_capacitor
Manufacturing styles of an electronic device
the dielectric material defines the breakdown voltage of the capacitor. The breakdown voltage is proportional to the thickness of the dielectric. Theoretically
Capacitor_types
Electrical capacitor with an insulating plastic film as the dielectric
film as the dielectric, sometimes combined with paper as carrier of the electrodes. The dielectric films, depending on the desired dielectric strength,
Film_capacitor
Dielectric Dielectric barrier discharge Dielectric breakdown model Dielectric complex reluctance Dielectric dispersion Dielectric heating Dielectric mirror
Index_of_physics_articles_(D)
Material that does not conduct an electric current
In certain capacitors, shorts between electrodes formed due to dielectric breakdown can disappear when the applied electric field is reduced.[relevant
Insulator_(electricity)
Type of capacitor
include electrical breakdown of the dielectric; conductive paths due to impurities or poor anodization; and bypassing of dielectric due to excess manganese
Electrolytic_capacitor
State of matter
(by electric polarization) beyond its dielectric limit (termed strength) into a stage of electrical breakdown, marked by an electric spark, where the
Plasma_(physics)
Type of electrolytic capacitor
capacitors are electrical breakdown of the dielectric, conductive paths due to impurities or due to poor anodization, bypassing of dielectric due to excess manganese
Tantalum_capacitor
Localized dielectric breakdown under high voltage stress
In electrical engineering, partial discharge (PD) is a localized dielectric breakdown (DB) (which does not completely bridge the space between the two
Partial_discharge
Kitchen cooking appliance
food to rotate and produce thermal energy (heat) in a process known as dielectric heating. Microwave ovens heat food quickly and efficiently; the heating
Microwave_oven
Italian physicist
1990 "for contributions to the theory of fractals, including the dielectric-breakdown model and his extensions of the theory of diffusion-limited aggregation
Luciano_Pietronero
Electrical cable with concentric conductors
surrounded by a concentric conducting shield, with the two separated by a dielectric (insulating material); many coaxial cables also have a protective outer
Coaxial_cable
Sudden flow of electric current between two electrically charged objects by contact
air to abruptly become an electrical conductor in a process called dielectric breakdown. Perhaps the best known example of a natural spark is lightning.
Electrostatic_discharge
Method of approximating the properties of a composite material
conductivity σ or the dielectric constant ε of the medium. These parameters are interchangeable in the formulas in a whole range of models due to the wide applicability
Effective medium approximations
Effective_medium_approximations
carbonization after breakdown and tend to lose their hold off strength over time. These characteristics, along with the high dielectric constant, make water
Water_capacitor
electrical engineering. His personal research interest was in the dielectric breakdown strength of insulating liquids. In 1969 he was made professor of
Hans_Tropper
Model in solid-state physics
Electrical breakdown Dielectrics Sze, S. M., Physics of Semiconductor Devices, 2nd edition, Section 4.3.4. Frenkel, J. (1938-10-15). "On Pre-Breakdown Phenomena
Poole–Frenkel_effect
Phenomenon in solid-state electronic devices
used to model carrier density, not to the overall temperature of the device. Since the charge carriers can become trapped in the gate dielectric of a MOS
Hot-carrier_injection
Electrolytic capacitor
pentoxide dielectric layer, compared with a tantalum pentoxide layer, are given in the following table: The higher permittivity and lower breakdown voltage
Niobium_capacitor
Biological process
homogeneously. Branching morphogenesis has been found to follow the dielectric breakdown model, in that only the vessels with sufficient flow will enlarge, while
Vascular remodelling in the embryo
Vascular_remodelling_in_the_embryo
Electrical circuit
breakdown in the dielectric, this means to avoid any peaks in the electric field and this means smooth electrodes with rounded edges and a dielectric
Bias_tee
occur on a dielectric surface, where often an RF electric field is parallel to the surface. The positive charge accumulated on the dielectric surface attracts
Multipactor_effect
Growth of quantities at rate proportional to the current amount
Each infected person can infect multiple new people. Avalanche breakdown within a dielectric material. A free electron becomes sufficiently accelerated by
Exponential_growth
Solid conductive electrolyte
divided by the dielectric thickness. The dielectric thickness is in the range of nanometers per volt. On the other hand, the breakdown voltage of these
Polymer_capacitor
Mathematical function common in physics
function corresponds to the time domain charge response of the main dielectric models, such as the Cole–Cole equation, the Cole–Davidson equation, and the
Stretched exponential function
Stretched_exponential_function
Type of capacitor
thin insulating layer of aluminium oxide by anodization that acts as the dielectric of the capacitor. A non-solid electrolyte covers the rough surface of
Aluminum electrolytic capacitor
Aluminum_electrolytic_capacitor
Transparent thermoplastic, commonly called acrylic
with artificial teeth set in predetermined positions built on gypsum stone models of patients' mouths can be converted into functional prosthetics used to
Poly(methyl_methacrylate)
American physical chemist (1947–2016)
static dielectric properties of associated liquids: Methanol. J. Chem. Phys. 1990, 93, 8148-8155. Fonseca, Teresa; Ladanyi, Branka M. (1991). "Breakdown of
Branka_Ladanyi
Electronic filter that is constructed with waveguide technology
electric field strength across the gap to increase and arcing (or dielectric breakdown if the waveguide is filled with an insulator) will occur at a lower
Waveguide_filter
Type of transient electric discharge
can only form in areas where the electric field exceeds the dielectric strength (breakdown field, disruptive field) of the medium. For air at atmospheric
Streamer_discharge
Physical phenomenon
it can occur at electric fields an order of magnitude lower than the dielectric strength of the material. When an electric field is applied to a material
Relativistic runaway electron avalanche
Relativistic_runaway_electron_avalanche
Ways electronic components fail and prevention measures
capacitor failures include: Dielectric breakdown due to overvoltage or aging of the dielectric, occurring when breakdown voltage falls below operating
Failure of electronic components
Failure_of_electronic_components
Engineering thermoplastic polymer
POM's electrical resistivity is 14×1015 Ω⋅cm making it a dielectric with a 19.5MV/m breakdown voltage. Typical applications for injection-molded POM include
Polyoxymethylene
As transistors become smaller, their power density remains constant
channel Cox: oxide capacitance – the capacitance per unit area of the gate dielectric layer (the oxide layer) εox: permittivity of the oxide layer – a measure
Dennard_scaling
Chemical compound
COC has unique electrical properties that resist dielectric breakdown and have a very low dielectric loss over time. Because of this COC is used in filter
Cyclic_olefin_copolymer
Mechanical design approach
for the three other major degradation mechanisms (time dependent dielectric breakdown [TDDB], hot carrier injection [HCI], and negative bias temperature
Physics_of_failure
majority of dielectric materials, which depends on the duration and on the wavelength of the laser pulse. Optical breakdown is related to the dielectric breakdown
Photoionization_mode
Method of measuring the microscopic topography of a material
weak spots that reduce the reliability of the whole dielectric film, as the dielectric breakdown (BD) is a stochastic process. The capability of the CAFM
Conductive atomic force microscopy
Conductive_atomic_force_microscopy
Chemical compound
before reaching avalanche breakdown; but lead zirconate titanate exhibits time-dependent dielectric breakdown — breakdown may occur under constant-voltage
Lead_zirconate_titanate
"micro-discharges", and used dielectrics to insulate the first electrical infrastructures. Subsequent studies have observed the Paschen breakdown curve as being the
Microplasma
Ionization of air around a high-voltage conductor
the electric field (potential gradient) around a conductor exceeds the dielectric strength of the air. It is often seen as a bluish glow in the air adjacent
Corona_discharge
Subfield of robotics
(February 2010). "Dielectric breakdown of polyimide films: Area, thickness and temperature dependence". IEEE Transactions on Dielectrics and Electrical Insulation
Soft_robotics
Range 300-3000 GHz of the electromagnetic spectrum
breakdown. Beam driven dielectric wakefield accelerators (DWAs) typically operate in the Terahertz frequency range, which pushes the plasma breakdown
Terahertz_radiation
Type of chemical suspension
high dielectric constant. There may be some confusion here as to the dielectric constant of a conductor, but "if a material with a high dielectric constant
Electrorheological_fluid
Temperature change of a material under an electric field
to the EC materials in the devices should be much lower than the dielectric breakdown field for reliable EC device operation while generating a high ECE
Electrocaloric_effect
New gas and mixture of gases for high voltage switchgear
(C4-fluoronitrile, C4FN) is a perfluorinated compound developed as an extremely high-dielectric gas for high-voltage switchgear. It has the structure (CF3)2CFC≡N, which
C4-FN
Electric charge treated as continuously distributed in space
can also occur within dielectrics. For example, when gas near a high voltage electrode begins to undergo dielectric breakdown, electrical charges are
Space_charge
Vegetable oil pressed from castor beans
Since it has a relatively high dielectric constant (4.7), highly refined and dried castor oil is sometimes used as a dielectric fluid within high-performance
Castor_oil
Force resisting sliding motion
"system property". Unlike true material properties (such as conductivity, dielectric constant, yield strength), the coefficient of friction for any two materials
Friction
Electrical breakdown of a gas that results in an ongoing electrical discharge
An electric arc (or arc discharge) is an electrical breakdown of a gas that produces a prolonged electrical discharge. The current through a normally
Electric_arc
Method in molecular biology to make pores in cell membranes
described reversible electric-field–induced membrane permeabilization ("dielectric breakdown" / electropermeabilization) using erythrocytes and bacteria, including
Electroporation
education and contributions to the understanding of conduction and breakdown in dielectric liquids" 1995 Bal Gupta "For contributions to the improved reliability
List of fellows of IEEE Dielectrics & Electrical Insulation Society
List_of_fellows_of_IEEE_Dielectrics_&_Electrical_Insulation_Society
Type of solid state switch
temperature instability (BTI), hot carrier injection (HCI), time-dependent dielectric breakdown (TDDB), electromigration (ECM), solder fatigue, material reconstruction
Insulated-gate bipolar transistor
Insulated-gate_bipolar_transistor
Chemical compound
density compared with those prepared by H2O. Aluminium oxide, being a dielectric with relatively large band gap, is used as an insulating barrier in capacitors
Aluminium_oxide
Common synthetic polymer
(500 °F) Effective heat of combustion 17.95 MJ/kg Specific heat (c) 0.9 kJ/(kg·K) Water absorption (ASTM) 0.04–0.4 Dielectric Breakdown Voltage 40 MV/m
Polyvinyl_chloride
Catalysis of chemical reactions by enzymes
Warshel, Arieh (2001). "What are the dielectric "constants" of proteins and how to validate electrostatic models?". Proteins: Structure, Function, and
Enzyme_catalysis
Loss of control of an exothermal process due to temperature increases
happen that the tantalum oxide layer has weak spots that undergo dielectric breakdown during a voltage spike. The tantalum sponge then comes into direct
Thermal_runaway
American theoretical physicist (1935–2021)
B.; Perry M. (1996). "Nanosecond-to-femtosecond laser-induced breakdown in dielectrics". Physical Review B. 53 (4): 1749–1761. Bibcode:1996PhRvB..53.1749S
Bruce_W._Shore
Transformer in-service interruptions and failures usually result from dielectric breakdown, winding distortion caused by short circuits, hots spots caused by
Condition monitoring of transformers
Condition_monitoring_of_transformers
Field-effect transistor made from carbon nanotubes
voltages, and the fabrication process led to poor contact between the gate dielectric and CNT. Eventually, researchers migrated from the back-gate approach
Carbon nanotube field-effect transistor
Carbon_nanotube_field-effect_transistor
Detection of leaks in pipelines
the rarefaction waves produced when a leak occurs. When a pipeline wall breakdown occurs, fluid or gas escapes in the form of a high velocity jet. This
Leak_detection
Organic compounds containing amine and carboxylic groups
deprotonated CO−2 group and a protonated NH+3 group, because the high dielectric constant of water and its hydrogen-bonding network effectively stabilize
Amino_acid
Electrostatic generator operating on the triboelectric effect
Graaff generator consists of a belt of rubber (or a similar flexible dielectric material) moving over two rollers of differing material, one of which
Van_de_Graaff_generator
Self-amplifying chain of events
freely in a discharge. Electron avalanches are essential to the dielectric breakdown process within gases. The process can culminate in corona discharges
Chain_reaction
Self-reinforcing single wave packet
(1973). "Transmission of stationary nonlinear optical pulses in dispersive dielectric fibers. I. Anomalous dispersion". Appl. Phys. Lett. 23 (3): 142–144. Bibcode:1973ApPhL
Soliton
Semiconductor diode based upon the p–n junction
simplified one-dimensional model, the junction capacitance is: CJ=κε0Aw(vR) , with A the device area, κ the relative semiconductor dielectric permittivity, ε0 the
P–n_diode
Process that removes material from an object by heating it with a laser
processes in the target, which vary between the target being metallic or a dielectric. One of the most important experimental parameters for characterization
Laser_ablation
Group of phyllosilicate minerals
thinner) while maintaining its electrical properties, has a high dielectric breakdown, is thermally stable to 500 °C (932 °F), and is resistant to corona
Mica
Novel type of computer memory
(RAM) computer memory that works by changing the resistance across a dielectric solid-state material, often referred to as a memristor. One major advantage
Resistive random-access memory
Resistive_random-access_memory
Imbalance of electric charges within or on the surface of a material
the voltage to which it is charged, and the dielectric constant of the surrounding medium. For modelling the effect of static discharge on sensitive electronic
Static_electricity
Measure of a substance's ability to resist or conduct electric current
When analysing the response of materials to alternating electric fields (dielectric spectroscopy), in applications such as electrical impedance tomography
Electrical resistivity and conductivity
Electrical_resistivity_and_conductivity
Physiological reaction or injury caused by electric current
are non-linear however. If the voltage is above 450–600 V, then dielectric breakdown of the skin occurs. The protection offered by the skin is lowered
Electrical_injury
to measure leakage currents and charge-to-breakdown, to get the trap density value, to verify different models for carrier transport. Furthermore, the capacitors
MIS_capacitor
High-capacity electrochemical capacitor
difference between the plates (the maximal voltage) is limited by the dielectric's breakdown field strength. The same static storage also applies for electrolytic
Supercapacitor
Particle with size less than 100 nm
emission wavelength spectrum. By introducing a dielectric layer, plasmonic core (metal)-shell (dielectric) nanoparticles enhance light absorption by increasing
Nanoparticle
Modelling of a transmission line is done to analyse its performance and characteristics. The gathered information vis simulating the model can be used
Performance and modelling of AC transmission
Performance_and_modelling_of_AC_transmission
Weather phenomenon involving electrostatic discharge
still a matter of scientific investigation. A 2016 study confirmed dielectric breakdown is involved. Lightning may be caused by the circulation of warm moisture-filled
Lightning
Device that applies heat to the base of cookware
and stabilize the arc, and then pass it between two electrodes via dielectric breakdown through air, creating a visible electric arc, which is plasma, up
Cooktop
Transition rate formula
golden rule Derivation of Fermi's Golden Rule Time-dependent perturbation theory Fermi's golden rule: its derivation and breakdown by an ideal model
Fermi's_golden_rule
High-voltage test techniques - Dielectric loss measurements "PROPOSED HORIZONTAL STANDARD" IEC/TS 63406 Generic RMS simulation models of converter-based generating
List_of_IEC_standards
Formula for refraction angles
displacement and total internal reflection conditions must be verified at each dielectric interface to ensure precision alignment. When light travels from a medium
Snell's_law
Chemical element with atomic number 7 (N)
flasks), that also has a low viscosity and electrical conductivity and high dielectric constant, and is less dense than water. However, the hydrogen bonding
Nitrogen
Maximum theoretical efficiency of a solar cell
from the tail of the imaginary dielectric function below the optical gap depending on temperature. Since imaginary dielectric functions is, even though low
Shockley–Queisser_limit
Elastomer composed of silicone
as elongation, creep, cyclic flexing, tear strength, compression set, dielectric strength (at high voltage), thermal conductivity, fire resistance, and
Silicone_rubber
Electrical resistance attributed to contacting interfaces
weakly contacting surfaces, through current induced welding and dielectric breakdown. This process is known also as resistance creep. The coupling of
Contact_resistance
Electrical transmission without physical connection
level atmospheric pressure, an electric arc occurs. This atmospheric dielectric breakdown results in the flow of electric current along a random trajectory
Wireless_power_transfer
Observation on the growth of integrated circuit capacity
FinFET being the most common nanoscale transistor. The FinFET has gate dielectric on three sides of the channel. In comparison, the gate-all-around MOSFET
Moore's_law
Unit of measurement for amplitude levels in digital systems
are applicable only to the field of nonlinear response, such as dielectric breakdown, etc. "RMS Settings" (PDF). Adobe Audition – User Guide for Windows
DBFS
Captured energy for later usage
practice, the dielectric between the plates emits a small amount of leakage current and has an electric field strength limit, known as the breakdown voltage
Energy_storage
Chemical compound
room temperature is about the same as of single crystal silicon. The dielectric constant of uranium dioxide is about 21.5, which is almost twice as high
Uranium_dioxide
Hexagonal lattice made of carbon atoms
graphene. The direct synthesis of graphene on insulator TiO2 with high-dielectric-constant (high-κ). A two-step CVD process is shown to grow graphene directly
Graphene
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DIELECTRIC BREAKDOWN-MODEL
DIELECTRIC BREAKDOWN-MODEL
DIELECTRIC BREAKDOWN-MODEL
DIELECTRIC BREAKDOWN-MODEL
DIELECTRIC BREAKDOWN-MODEL
DIELECTRIC BREAKDOWN-MODEL
DIELECTRIC BREAKDOWN-MODEL
DIELECTRIC BREAKDOWN-MODEL
DIELECTRIC BREAKDOWN-MODEL
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