Question

In: Chemistry

Choose the correct definition for an intrinsic semiconductor with an example. 1. a conductive material of...

Choose the correct definition for an intrinsic semiconductor with an example.

1. a conductive material of an element with the addition of dopant (0.0001% Si in Al )
2. a conductive material of an element with the addition of dopant (0.0001% Al in Si )
3. a material that naturally can have electrons move across the band gap ( Al )
4. a material that naturally can have electrons move across the band gap (pure silicon)

Choose the correct definition for an extrinsic semiconductor with an example.

1.a conductive material of an element with the addition of dopant (0.0001% Si in Al )
2.a material that naturally can have electrons move across the band gap (pure silicon)
3.a conductive material of an element with the addition of dopant (0.0001% Al in Si )
4.a material that naturally can have electrons move across the band gap ( Al )

Solutions

Expert Solution


Related Solutions

22. Choose the correct sequence of action potential conduction along the conductive tissues of the heart:...
22. Choose the correct sequence of action potential conduction along the conductive tissues of the heart:        a. SA node → AV node → Bundle of His → Purkinje fibers → Bundle branches        b. SA node → AV node → Bundle of His → Bundle branches → Purkinje fibers        c. SA node → AV node → Bundle branches → Bundle of His → Purkinje fibers        d. SA node → AV node → Purkinje fibers → Bundle of His → Bundle branches...
Define/explain intrinsic semiconductor. What are its characteristics
Define/explain intrinsic semiconductor. What are its characteristics
Proof the equation of number of holes in VB at intrinsic Semiconductor
Proof the equation of number of holes in VB at intrinsic Semiconductor
describe energy band structure and Fermi distribution function of intrinsic semiconductor, n-type semiconductor and p-type semiconductor.
describe energy band structure and Fermi distribution function of intrinsic semiconductor, n-type semiconductor and p-type semiconductor.
6. (a) Name a conductor, an insulator, a semiconductor, a ductile material and a brittle material....
6. (a) Name a conductor, an insulator, a semiconductor, a ductile material and a brittle material. (b) Why does a typical conductor show a relatively high electrical conductivity and a high ductility at room temperature? Comment on its electrical conductivity when it is heated. (c) Derive the units of ductility and electrical conductivity.
A semiconductor has an intrinsic charge carrier density of 1×1014cm3 ,a charge carrier lifetime of 10us,...
A semiconductor has an intrinsic charge carrier density of 1×1014cm3 ,a charge carrier lifetime of 10us, an electron diffusion coefficient of 36 cm2/s, and a hole diffusion coefficient of 12cm2/s. It is at a temperature of 450K and is illuminated by a laser beam at an optical generation rate of 1019 electron‐hole‐pairs/(cm3∙s) What is the separation between the electron and hole quasi‐Fermi levels? Show these quasi‐Fermi levels on a rough sketch of the energy band diagram with the intrinsic, conduction...
What is intrinsic semiconductor? What is a carrier? What types of carriers does silicon have?
What is intrinsic semiconductor? What is a carrier? What types of carriers does silicon have? What is free electron? What is a hole? Why can the hole conduct current?
1. Which is an example of resistance exercise?(Choose the correct answer) A. Long-distance running B.Weight lifting...
1. Which is an example of resistance exercise?(Choose the correct answer) A. Long-distance running B.Weight lifting C.Biking D.Yoga E.Ice skating 2. Recommendations for fluid replacement after exercise is:(Choose the correct answer) A. 2 to 3 cups of water for every pound of body weight lost B. 1 cup of water for every pound of body weight lost C. 5 to 7 cups of water for every pound of body weight lost D. 3 to 5 cups of water for every...
c++Language material choose the correct answer please: 1-lineto(x,y); after execute this command then x and y...
c++Language material choose the correct answer please: 1-lineto(x,y); after execute this command then x and y become the new reference point False True 2-The declaration that is needed for communication between the file and the program is : pointer binary file text file function 3-the largest circle that can be drawn and seen on the screen is circle(getmaxx()/2,getmaxy()/2,getmaxy()/2) circle(getmaxx()/2,getmaxy()/2,getmaxy()) circle(getmaxx()/2,getmaxy()/2,320) no one from other choices 4-If we want to open file "data.txt" to erase it and writing data and read...
calculate the conductive heat flux (W) for the different “feather” materials. Material “A” has a K...
calculate the conductive heat flux (W) for the different “feather” materials. Material “A” has a K of 0.036 W/mK and increases the bird’s x by 2.769 x 10-3 m. Material “B” has a K of 0.17 W/mK and increases the bird’s x by 1.308 x 10-2 m. The bird’s internal temperature is 311.0 K (we are assuming that they are endothermic) and the temperature of the ground is 260.0 K. The distance from the exterior of the bird’s skin to...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT