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1. Evolution of dielectric materials
Since the early 1980s, there has been a clear worldwide drive to advance the characterization of dielectric materials. This trend has gradually taken shape in response to the problems posed by component lifetime. Indeed, the industrial world of electricity and electronics is strongly focused on miniaturization. This must also be achieved by increasing device performance. Mechanical, thermal, electrical and radiative volumetric and surface stresses are constantly on the increase, often leading to shortened lifetimes.
At the time, dielectric materials were considered the most fragile. In 1985-1987, during international congresses attended by researchers, academics and industrialists, a parameter long suspected – but previously unmeasurable – emerged: space charge. This volumetric or surface charge, due to impurities or structural defects, contributes locally to creating...
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Evolution of dielectric materials
Definitions and measurable quantities
Bibliography
Dans la bibliographie, pour chaque technique, nous avons classé les publications chronologiquement de façon à montrer les évolutions dans le temps.1 – Electrical conduction
Software tools
MATHEMATICA 8-9 Website : http://www.Wolfram.com/mathematica
Events
Congress:
JICABLES in Versailles, Palais des Congrès since 1987, every four years
SFE (Société Française d'Electrostatique) every two years since 2000
ICD (International Conference on Dielectrics), IEEE (CEIDP, Conference on Electrical Insulation and Dielectrics), CIGRE (Paris Palais des Congrès).
Standards and norms
International Electrotechnical Commission (IEC)
Nomenclature: 60000, 61000, 62000 series standards
Directory
Distributors – Suppliers – Manufacturers
Space loads (MOT) : Weak Current Dynamic Amplifier :
Keithley Instruments Inc: Keithley 428, Keithley B2985A http://www.keithley.com/ ,
CA530 NF Corporation http://nfcorp.co.jp/english
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