4. Briefly discuss how the different types of doping (n-type and p-type) increases the conductivity of a semiconductor.

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A: As per the bartleby expert guidelines, I am allowed to answer one question at a time.  Please repost…

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A: NOTE

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Q: Identify the valence band, conduction band, and band gap,for semiconductors and insulator?

A: Valence band Conduction band Semiconductor and insulator

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Q: How can we calculate the packing efficiency of the two-dimensional lattice?

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Q: In band theory of bonding for solids, what is a band gap? How does the band gap differ in metals,…

A: Band-In molecular orbitals of an atom the set of closely discrete energy levels is called as band.…

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Q: Explain what happens when a pure semiconductor made up of Silicon is doped with an Indium atom…

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A: The incorrect statement about diamond has to be given,

Q: 10. Under what condition, a two-dimensional centered rectangular lattice will become (a) a square…

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Q: Which is not likely to lead to an increase in electrical conductivity?a. Increasing the temperature…

A: The band gap is the energy difference between the conduction band and valence band.

Q: Classify as n-type or p-type a semiconductor formedby doping {a) germanium w ith phosphorus. {b)…

A: Semiconductors are defines as those materials whose conductivity is greater than insulators while…

Q: A substance has a band gap of 6.9 eV at 273 K. Is this substance best classified as an insulator, a…

A: In metals, two bands are continuous in terms of energy, so there is no band gap. In insulators, the…

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Q: band gap on insulator i understand the band gap difference between conductor, insulator, and…

A: From the given data we are going to answer why there is a large energy gap in insulators.

Q: How does the doping increase the conductivity of semiconductors?

A: Conductivity of semiconductors:When a certain amount of suitable impurity or doping is added, the…

Q: 5.49 Sketch the atomic packing of (a) the (100) plane for the BCC crystal structure, and (b) the…

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Q: Describe the Heat conductibility and Brittleness of Metallic Crystals, Ionic Crystals, Molecular…

A: Solids (crystals) are of four types: Metallic crystals Ionic crystals Molecular crystals Covalent…

Q: a tetragonal crystal, unit cell a =4.5Å, c = 6Å. Evaluate the Bragg angle, q, for the (222)…

A: For a tetragonal crystal the unit cell dimension a =4.5 Å and c = 6 Å respectively. The reflection…

Q: Which of the following doped semiconductors will be p-type and which will be n-type?please explain…

A: Hi, since there are multiple subparts posted we will provide you with answers for the first-three…

Q: What do Doped semiconductors contain?

A: Semiconductors has a conductivity power in between insulators and conductors. The conductivity power…

Q: The doping of semiconductors can be done with precision to tune the band gap size in material.…

A: The doping of semiconductors are done with precision to tune the band gap size  in material.

Q: (d) Doping can be used to increase conductivity of the substances, explain with examples. What are…

A: Doping increases the conductivity as follows.

Q: The figure to the right shows sunlight intensity as a function of wavelength. Answer the following…

A: a. With 1000 nm absorber, the energy is given as:   E=hcλE=6.626×10-34 J.s×3×108 m/s1000×10-9…

Q: ii) Prove that the volume of an FCC unit cell, VC is; ?? = 16?3√2

A: I think you there is some mistyping in the question. The question should be Prove that the volume of…

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Q: Classify as n-type or p-type a semiconductor formed by doping (a) germanium with phosphorus, (b)…

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A: As your question consists of multiple subparts, we are solving only the first two, to then get the…

Q: ) Explain the band structure of an electrical conductor (metal), a semiconductor, and an insulator…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: A substance has a band gap of 0.85 eV at 273 K. Is this substance best classified as an insulator, a…

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Q: greatest wavelength

A: wavelength(nm) =  1240.8 / Energy(ev)   wavelength = 1240.8 / 2.4                      = 517 nm

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Q: Polymorphism can exist in any crystalline material, not just molecular solids. True or false?…

A: Crystalline solids are those where a long-range order is present in the arrangement of constituent…

Q: 5. Cadmium sulfide, CdS, is used as a photoconductor in light meters. The band gap is about 2.4 eV.…

A: Conduction band is collection of electronic orbital which an electron can occupy after some energy…

Q: In-band theory of bonding for solids, what is a bandgap? Howdoes the band gap differ in metals,…

A: Band gap refers to the distance between the valence band and conduction band. It represents the…