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Calculate the radioactive minority carrier lifetime in gallium arsenide when the minority carriers are electrons injected into a p-type semiconductor region which has a hole concentration of 1018cm-3. The recombination coefficient for gallium arsenide is 7.21*10-10cm3s-1.

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Calculate the radioactive minority carrier lifetime in gallium arsenide when the minority carriers are electrons injected into a p-type semiconductor region which has a hole concentration of 10<sup>18</sup>cm<sup>-3</sup>. The recombination coefficient for gallium arsenide is 7.21*10<sup>-10</sup>cm<sup>3</sup>s<sup>-1</sup>.






 
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