What is Doping ?

1 Answer

Answer :

Doping is the process of mixing atoms of a quaternary or triangular substance in a quaternary semiconductor to increase the electrical conductivity.

Related questions

Description : How many other professional bike racers were doping in the Lance Armstrong era?

Last Answer : I suspect the answer to the title question is all of them. Many of those who came in second, third, or fourth to Armstrong have already been connected to of doping, and most of them have already ... more use of the drugs than others. So maybe the results would have been the same, but maybe not.

Description : Is doping in sports an accepted practice so we can have our super hero's?

Last Answer : answer:I don’t think that performance-enhancing drugs are OK. They call into question every record achieved with them. I also do not think that they are accepted in this country.

Description : Is it doping if your girlfriend uses a cocaine based vaginal cream?

Last Answer : I call shananigans. I think that’s bs, but if he is telling the truth no I don’t think that’s “doping”

Description : Doping?

Last Answer : What kind of performance?

Description : How blood doping could be dangerous. -Biology

Last Answer : answer:

Description : How does blood doping affect cellular respiration? -Biology

Last Answer : answer:

Description : How depletion region get thin by increasing doping level in a zener diode?

Last Answer : Doping is a process of mixing sum impurity in a iinsulator andthen that acts like conductor...The materials which are said tobehave like this are called semi conductor . it is very often toknow ... theDepletion region remains there but it never ends....i-e depletionregion can not be removed finally

Description : Explain gene doping ?

Last Answer : The non-therapeutic utilization of genetic elements like the cells and the genes and the modulation of gene expression, in order to develop the athletic performance of a person is gene doping.

Description : Tunnel diode is a: a) Power diode b) Has light doping c) Has heavy doping d) Is a reverse recovery diode Ans: C 76.LEDs are fabricated from: a) Silicon b) Germanium c) Si or Ge d) Gallium arsenide

Last Answer : Ans: D

Description : The width of depletion layer of a P-N junction – (1) decreases with light doping (2) increases with heavy doping (3) is independent of applied voltage (4) is increased under reverse bias

Last Answer : (4) is increased under reverse bias Explanation: The total width of the depletion region is a function of applied reverse-bias and impurity concentration. Forward bias decreases the depletion region width whilst reverse bias increases it.

Description : Addition of suitable impurities into semiconductor, is called – (1) Doping (2) Mixing (3) Forming (4) Diluting

Last Answer : (1) Doping Explanation: In semiconductor production, doping refers to the introduction of impurities into an extremely pure intrinsic semiconductor for the purpose of modulating its electrical properties. ... type of semiconductor and the properties that it needs to have for its intended purpose.

Description : The purpose of a heat sink, as frequently used with transistors, is to ____________. A. prevent excessive temperature rise B. compensate for excessive doping C. increase the reverse current D. decrease the forward current

Last Answer : Answer: A

Description : a) Doping b) Immunization c) Pasteurization d) Modulation e) Catabolism f) Reprocessing of reactor fuel

Last Answer : a) Doping: is adding impurities to semiconductor materials in order to change their electrical characteristics. b) Immunization: Also called vaccination or inoculation, a method of stimulating resistance in ... recovered plutonium-239 may be used in place of some uranium-235 in new fuel elements.

Description : What is meant by doping?

Last Answer : The process of adding dopants to enhance the conductivity of semiconductors is called doping.

Description : Give one example of doping which produces p-type of semi-conductors.

Last Answer : Ge doped with Al.

Description : A dielectric can be made a conductor by a) Compression b) Heating c) Doping d) Freezing

Last Answer : b) Heating

Description : Which of the following properties distinguish a material as conductor, insulator and semiconductor? a) Free electron charges b) Fermi level after doping c) Energy band gap d) Electron density

Last Answer : c) Energy band gap

Description : Silicon crystal can be converted to p-type semi-conductor by doping with (A) Phosphorous (B) Nitrogen (C) Carbon (D) Boron

Last Answer : Option D

Description : What is the doping level of an avalanche effect diode when compared to the doping level of a Zener-effect diode?

Last Answer : The doping level of an avalanche effect diode is lower.

Description : What is doping?

Last Answer : Doping intentionally introduces impurities into an extremely pure (also referred to as intrinsic) semiconductor for the purpose of modulating its electrical properties. The impurities are dependent upon the ... that it acts more like a conductor than a semiconductor is referred to as degenerate.

Description : The process of addition of impurity in pure semiconductor is : a) Doping b) Radiating c) Mixing d) Insulating

Last Answer : d) Insulating

Description : The procedure of doping test is including the collection of. (a) Sugar sample (b) Urine sample (c) stool Sample (d) Blood Sample

Last Answer : (b) Urine sample

Description : Addition of suitable impurities into semiconductor, is called (1) Doping (2) Mixing (3) Forming (4) Diluting

Last Answer : Doping

Description : The width of depletion layer of a P-N junction (1) decreases with light doping (2) increases with heavy doping (3) is independent of applied voltage (4) is increased under reverse bias

Last Answer :  is increased under reverse bias

Description : Define: i) Conduction band ii) Forbidden band iii) Valance band iv) Doping

Last Answer : i) Conduction band: The energy band containing conducting electrons is called conduction band.  ii)Forbidden band : The energy gap between conduction band and valance band is called forbidden band.  ... band.  iv)Dopping: The process of adding impurities in pure semiconductor is called dopping.

Description : The material used for ‘doping’ to prepare N - type semiconductor is

Last Answer : The material used for ‘doping’ to prepare N - type semiconductor is Arsenic

Description : In a PN-junction with open circuit terminal (equilibrium), with P doping higher as compared to N doping (A) N-side depletion region is small as compared to p-side depletion region (B) N-side ... depletion region (C) N-side depletion region is same as p-side depletion region (D) Cannot say

Last Answer : In a PN-junction with open circuit terminal (equilibrium), with P doping higher as compared to N doping N-side depletion region is small as compared to p-side depletion region

Description : In a junction transistor, the doping level of collector region is:  (1) Higher than emitter region (2) Lower than base region (3) Is higher than base region but lower than emitter region  (4) Independent of the doping of base and emitter regions.

Last Answer : In a junction transistor, the doping level of collector region is: Is higher than base region but lower than emitter region.

Last Answer : As the doping to a pure semiconductor increases, the bulk resistance of the semiconductor Decreases.