Home
Class 12
CHEMISTRY
Why is the conductivity of doped n-type ...

Why is the conductivity of doped n-type semicodnuctor highter than that of pure semicodnuctor? Explain with diagram.

Promotional Banner

Topper's Solved these Questions

  • SOLID STATE

    CHETANA PUBLICATION|Exercise EXERCISE|72 Videos

  • Ionic Equilibria

    CHETANA PUBLICATION|Exercise EXERCIES|36 Videos

  • SOLUTIONS

    CHETANA PUBLICATION|Exercise EXERCISE|63 Videos

Similar Questions

Explore conceptually related problems

Why is the conductivity of N-type semiconductor greater than that of P-type semiconductor even when both of these have same level of doping?

Define and Explain formation of N-type semiconductor.

Explain the structure of n-type semiconductor and draw energy level diagram.

A group 14 elements is to be converted into n-type semiconductor by doping it with a suitable impurity. To which group should the impurity belong?

Why the vapour pressure of solution containing non-valatile solute is lower than that of pure solvent?

Why are multiple colours observed over a thin film of oil floating on water? Explain with the help of a diagram.

To get an n-type semiconductor from silicon, it should be doped with a substance with valence

the barrier potential of p-n junction depends on : a.type of semiconductor matereial b.amount of doping c. temperature which one of the foll. Is correct?

Classify the following semiconductors into n-type of p-typ: Ge doped with In

Classify the following semiconductors into n-type or p-type: As doped with Si

CHETANA PUBLICATION-SOLID STATE-EXERCISE
  1. Why is the conductivity of doped n-type semicodnuctor highter than tha...

    Text Solution

    |

  2. A compound having bcc geometry has atomic mass 50. Calculate the densi...

    Text Solution

    |

  3. An element has a body centred cubic structure with a cell edge of 288 ...

    Text Solution

    |

  4. X-ray diffraction studies show that copper crystallizes in an fcc unit...

    Text Solution

    |

  5. A compound forms hexagonal close packed structure. What is the total n...

    Text Solution

    |

  6. Atoms of element B form hcp lattice and those of the element A occupy ...

    Text Solution

    |

  7. Gold occurs as face centred cube and has a density of 19.30 kg dm. Cal...

    Text Solution

    |

  8. What is the ration of packing effciency in fcc and bcc crystals of the...

    Text Solution

    |

  9. Sodium metal crystalizes in bcc structure with the edge length of unit...

    Text Solution

    |

  10. Niobium forms bcc structure. The density of niobium is 8.55 g cm^-3 an...

    Text Solution

    |

  11. Molecular solids are

    Text Solution

    |

  12. Which of the following is not correct?

    Text Solution

    |

  13. Is solids, the constitutent particles may be

    Text Solution

    |

  14. A single substance that exists in two or more forms is called.

    Text Solution

    |

  15. Graphite is a

    Text Solution

    |

  16. Diamond is a

    Text Solution

    |

  17. The ratio of close packed atoms to tetrahedral holes in cubic pakcing ...

    Text Solution

    |

  18. The ratio of closed packed atoms to octahedral holes in hexagonal clos...

    Text Solution

    |

  19. The number of tetrahedral sites per sphere in cpp structure is

    Text Solution

    |

  20. The number of tetrahedral sites per sphere in cpp structure is

    Text Solution

    |

  21. The packing efficiency for a body centred cubic Structure is

    Text Solution

    |