Results 271 to 280 of about 1,362,628 (285)
Some of the next articles are maybe not open access.
Electrical and Magnetic Properties
1975The conduction of electricity through a material is the transference of an electrical charge from one position to another. The charge may be transferred by movement of electrons, or by the migration of ions. Conduction in metals is due to electron migration, but it is the movement of ions that is responsible for the conductivity of electrolytes and for
openaire +2 more sources
Electrical properties of polymers
Digest of Literature on Dielectrics Volume 42 1978, 1977The interest in studying electrical conduction and polarization phenomena in polymers has increased since last year. Besides the classical problems of conduction, polarization and breakdown in polymeric insulators, interesting for the electric and electronic industry, new aspects are being considered by more and more research groups in the field.
openaire +2 more sources
Electrical Properties of Neoprene
Rubber Chemistry and Technology, 1943Abstract This review is based on data selected from tests conducted over a period of years. Under the circumstances it does not happen that identical Neoprene was used throughout. Several types are referred to in the compounds. Each group of tests is consistent within itself, but direct comparison from group to group is not justified ...
openaire +2 more sources
Clinical Orthopaedics and Related Research, 1984
A review of the available data on the electrical properties (resistance, capacitance, dielectric constant, dielectric loss factor, and dissipation factor, etc.) of whole as well as standardized bone specimens suggest that impedance was lowest in the longitudinal direction and highest in the radial direction.
Saha S, Singh S
openaire +3 more sources
A review of the available data on the electrical properties (resistance, capacitance, dielectric constant, dielectric loss factor, and dissipation factor, etc.) of whole as well as standardized bone specimens suggest that impedance was lowest in the longitudinal direction and highest in the radial direction.
Saha S, Singh S
openaire +3 more sources
Electrical Properties of Materials
1998One of the principal characteristics of materials is their ability (or lack of ability) to conduct electrical current. Indeed, materials are classified by this property, that is, they are divided into conductors, semiconductors, and nonconductors. (The latter are often called insulators or dielectrics.) The conductivity, σ, of different materials at ...
openaire +2 more sources
1961
THE electrical properties of III-V compounds reflect in several ways their differences from Group IV semiconductors. In most of the III-V compounds the mobility of the electrons is much greater than that of holes, and in InSb and InAs the electron mobility may be extremely high.
C. Hilsum, A.C. Rose-Innes
openaire +2 more sources
THE electrical properties of III-V compounds reflect in several ways their differences from Group IV semiconductors. In most of the III-V compounds the mobility of the electrons is much greater than that of holes, and in InSb and InAs the electron mobility may be extremely high.
C. Hilsum, A.C. Rose-Innes
openaire +2 more sources
2005
Publisher Summary This chapter begins with the topic of electrical insulation and proceeds to explore the dielectric response of polymers exposed to high frequency electrical signals. Plastics have the great advantage over ceramics in being flexible, easily molded, and electrical insulators.
openaire +2 more sources
Publisher Summary This chapter begins with the topic of electrical insulation and proceeds to explore the dielectric response of polymers exposed to high frequency electrical signals. Plastics have the great advantage over ceramics in being flexible, easily molded, and electrical insulators.
openaire +2 more sources