MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Energy Band Diagrams

In an intrins...

Question

In an intrinsic semiconductor we doped boronwith density 1.5 x 1018 atoms/cm3 andposphorus with density 1018 atoms/cm3 thernwhich type of semiconductor forms and whatis the charge carrier density(1) P-type, 0.5 x 1018 cm-3(2) N-type, 0.5 × 1018 cm-3(3) P-type, 2.5 x 1018 cm-3(4) N-type, 2.8 x 1018 cm

Open in App

Solution

Suggest Corrections

thumbs-up

2

Similar questions

Q. An intrinsic semiconductor has

10^{18} / m^{3}

free electron and is doped with pentavalent impurity of

10^{24} / m^{3}

. Then the free electrons density order increase by

Q. In a semiconductor, the concentrations of electrons and holes are

8 \times 10^{18} {/m}^{3}

5 \times 10^{18} {/m}^{3}

respectively. The semiconductor is -

Q. In semiconductor the concentrations of electrons and holes are

8 \times 10^{18} / m^{3}

5 \times 10^{18} / m^{3}

respectively. If the mobilities of electrons and holes are

2.3 m^{2} / volt-sec

0.01 m^{2} / volt-sec

respectively, then semiconductor is

Q. In a semiconductor, the concentrations of electrons and holes are

8 \times 10^{18} / m^{3}

5 \times 10^{18} / m^{3}

respectively. If the mobilities of electrons and hole are

2.3 m^{2}

0.01 m^{2}

/volt-sec respectively, then semiconductor is:

(1000) $^{7}$ $\div$ 10 $^{18}$ = ?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Energy Band Diagram

PHYSICS

Watch in App

explore_more_icon

Explore more

Energy Band Diagrams

Standard XII Physics

Join BYJU'S Learning Program

CrossIcon