HISTORIANS of mathematics attribute the first use of the cross x as a symbol for multiplication to William Oughtred (“Clavis Mathematicae”, London, 1631). See W. W. R. Ball's “Short Account ...
Abstract: This Standard provides a uniform system of letter symbols for electrical quantities and parameters as applied to semiconductor devices. It is divided into three Sections: (1) electrical ...
Abstract: In this note it has been shown that the silicon iodide disproportionation process for growing epitaxial layers of silicon is also capable of transporting and codepositing desired impurities.