Abstract: Equations are presented which fit the experimental dependence of carrier mobilities on doping density and field strength in silicon. The curve-fitting procedures are described.

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Russia’s only aircraft carrier, the Admiral Kuznetsov, has long been a point of ridicule and frustration. Designed as a training vessel during the final years of the Soviet Union, it has aged ...

Russia is facing a shortage of planes amid Western sanctions. Representational Image/Reuters Russia’s aviation sector has hit turbulence due to its war with Ukraine. Stung by Western sanctions, ...

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