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A P-type semiconductor can be obtained by adding
- a)Arsenic to pure silicon
- b)Gallium to pure silicon
- c)Antimony to pure germanium
- d)Phosphorous to pure germanium
Correct answer is option 'B'. Can you explain this answer?
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A P-type semiconductor can be obtained by addinga)Arsenic to pure sili...
Adding Gallium to Pure Silicon to Obtain a P-type Semiconductor
Adding gallium to pure silicon can create a P-type semiconductor by introducing acceptor impurities into the silicon lattice. This process is crucial for the formation of P-type semiconductors in semiconductor devices.
Key Points:
- Gallium is a Group III element, which means it has one less valence electron than silicon.
- When gallium is added to silicon, it creates a "hole" in the silicon lattice where an electron is missing.
- These holes act as acceptor sites for electrons, allowing the material to conduct positive charge carriers (holes) instead of negative charge carriers (electrons).
- This results in the formation of a P-type semiconductor, where the majority charge carriers are holes.
- The addition of gallium to silicon introduces a positively charged impurity level within the band gap of the semiconductor, facilitating the movement of holes.
In conclusion, by adding gallium to pure silicon, we can effectively create a P-type semiconductor by introducing acceptor impurities that promote the movement of positive charge carriers. This process is essential for the functionality of semiconductor devices in various electronic applications.
Adding gallium to pure silicon can create a P-type semiconductor by introducing acceptor impurities into the silicon lattice. This process is crucial for the formation of P-type semiconductors in semiconductor devices.
Key Points:
- Gallium is a Group III element, which means it has one less valence electron than silicon.
- When gallium is added to silicon, it creates a "hole" in the silicon lattice where an electron is missing.
- These holes act as acceptor sites for electrons, allowing the material to conduct positive charge carriers (holes) instead of negative charge carriers (electrons).
- This results in the formation of a P-type semiconductor, where the majority charge carriers are holes.
- The addition of gallium to silicon introduces a positively charged impurity level within the band gap of the semiconductor, facilitating the movement of holes.
In conclusion, by adding gallium to pure silicon, we can effectively create a P-type semiconductor by introducing acceptor impurities that promote the movement of positive charge carriers. This process is essential for the functionality of semiconductor devices in various electronic applications.
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A P-type semiconductor can be obtained by addinga)Arsenic to pure siliconb)Gallium to pure siliconc)Antimony to pure germaniumd)Phosphorous to pure germaniumCorrect answer is option 'B'. Can you explain this answer?
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A P-type semiconductor can be obtained by addinga)Arsenic to pure siliconb)Gallium to pure siliconc)Antimony to pure germaniumd)Phosphorous to pure germaniumCorrect answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A P-type semiconductor can be obtained by addinga)Arsenic to pure siliconb)Gallium to pure siliconc)Antimony to pure germaniumd)Phosphorous to pure germaniumCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A P-type semiconductor can be obtained by addinga)Arsenic to pure siliconb)Gallium to pure siliconc)Antimony to pure germaniumd)Phosphorous to pure germaniumCorrect answer is option 'B'. Can you explain this answer?.
A P-type semiconductor can be obtained by addinga)Arsenic to pure siliconb)Gallium to pure siliconc)Antimony to pure germaniumd)Phosphorous to pure germaniumCorrect answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about A P-type semiconductor can be obtained by addinga)Arsenic to pure siliconb)Gallium to pure siliconc)Antimony to pure germaniumd)Phosphorous to pure germaniumCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for A P-type semiconductor can be obtained by addinga)Arsenic to pure siliconb)Gallium to pure siliconc)Antimony to pure germaniumd)Phosphorous to pure germaniumCorrect answer is option 'B'. Can you explain this answer?.
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