4. What will be the majority and minority carrier concentrations in a P-Type Semiconductor, if the intrinsic concentration at 300 K is 1.45 x 1010/ cm³, and the dopant acceptor atom concentration is 1015/ cm³?
4. What will be the majority and minority carrier concentrations in a P-Type Semiconductor, if the intrinsic concentration at 300 K is 1.45 x 1010/ cm³, and the dopant acceptor atom concentration is 1015/ cm³?
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![4. What will be the majority and minority carrier concentrations in a P-Type Semiconductor, if the intrinsic concentration at
300 K is 1.45 x 1010/ cm³, and the dopant acceptor atom concentration is 1015/ cm³?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcd514576-ed3a-418a-856b-108d55242c2f%2Fd4433785-ac69-400c-98e0-2db72126ad31%2Ftv67b0g_processed.png&w=3840&q=75)
Transcribed Image Text:4. What will be the majority and minority carrier concentrations in a P-Type Semiconductor, if the intrinsic concentration at
300 K is 1.45 x 1010/ cm³, and the dopant acceptor atom concentration is 1015/ cm³?
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Step 1
majority and minority carrier concentration in a p- type semiconductor is given by and respectively
P type semiconductor is positively charged with hole added acceptor
= Thermal equilibrium concentration of electrons
= Thermal equilibrium concentration of holes
= intrinsic concentration of the semiconductor=
=doping concentration of acceptor atoms (in this case =)
= doping concentration of donor atoms (in this case =0)
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