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Name the types of semiconductors produce...

Name the types of semiconductors produced when germanium (Ge) is doped separately with boron (B) and arsenic (As). Which one will be a better semiconductor and why ?

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MODERN PUBLICATION-SOLID STATE-REVISION EXERCISES (SHORT ANSWER QUESTIONS)
  1. DISTINCTION BETWEEN N-TYPE AND P-TYPE SEMICONDUCTORS

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  2. The crystal with metal deficiency defect is:

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  3. Name the types of semiconductors produced when germanium (Ge) is doped...

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  4. Explain on brief Schottky defect.

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  5. What is the packing fraction in face centred cubic lattice ?

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  6. In terms of band theory, what is the difference between a. a condcut...

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  7. Explain the following : (i) Why is Frenkel defect not found in pure...

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  8. why does the electrical conductivity of semiconductors increse w...

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  9. What are paramagnetism and ferromagnetism ? What type of substances wo...

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  10. How does antiferromagnetism differ from ferromagnetism in terms of mag...

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  11. Explain the following terms : (i) Schottky defects (ii) Frenkel d...

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  12. IMPERFECTIONS IN SOLIDS

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  13. (a) Define ferromagnetism and ferrimagnetism. (b) Differentiate betw...

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  14. why does the electrical conductivity of semiconductors increse w...

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  15. (i) What is a semiconductor ? Mention two main types of semiconductors...

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  16. (a) Give two differences between ferromagnetic and anti-ferromagnetic ...

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  17. (a) NaCl has fcc structure. Calculate the number of NaCl units in a un...

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  18. What type of semi-conductor is produced when silicon is doped with bor...

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  19. Examine the given defective crystal {:(A^(+), B^(-),A^(+),B^(-),A^(+...

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  20. Explain the following (i) F - centres (ii)Doping .

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