The first electrets were made by the Japanese physicist Eguchi in 1919 using carnauba wax.1 Subsequently, other thick organic waxes were used in early electret microphones such as the World War II
It is shown that the elastic modes of cables can be different from those of taut strings.
We report the results of magnetic susceptibility and electrical resistivity measurements on single crystals of the 9-layer and 4-layer crystallographic forms of BaRuO sub 3.
1187 1188 THE BELL SYSTEM TECHNICAL JOURNAL, JULY 1963 and radiation patterns for two modes of excitation, constructing model antennas and measuring them.
H. S. OSBORNE AND A. M. D O W L I N G AMERICAN TELEPHONE NEW AND TELEGRAPH U. S. A.
Thin films (180 to 1060Angstroms) of silicon oxide were deposited by LPCVD of diacetoxyditertiarybutoxysilane (DADBS) at a temperature of 500C.
The distribution of majority carriers in a collection of colloidal semiconductor particles is calculated.
Results are presented for the dark electrochemistry and photoelectrochemistr y of CdS and TiO(2) colloidal particles studied with the optical rotating disc electrode (ORDE).
Palladium and its alloys have become the standard precious-metal finishes for high-reliability, high-durability connectors.
The advantages, in term of material quality, of III-V bulk crystal growth in a low temperature gradient environment is well recognized.
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