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equipment in a semiconductor manufacturing environment) not otherwise in the scope of SEMI E33
• Order management of CLJs per process order
inclusion of other extrinsic materials such as gallium arsenide and indium antimonide should be feasible
automated instruments have replaced manual-null ellipsometers for all common use in the semiconductor industry
MF002800 - SEMI MF28 - Test Method for Minority Carrier Lifetime in Bulk Germanium and Silicon by Measurement of Photoconductivity Decay StdPbc-0611 equipment in a semiconductor manufacturingMinority carrier lifetime is one of the essential characteristics of semiconductor materials. Many metallic impurities form recombination centers in germanium and silicon; in many cases, these recombination centers are deleterious to device and circuit performance. In other cases, the recombination characteristics must be carefully controlled to obtain the desired device performance. If the free carrier density is not too high, minority carrier
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