12. The two types of semiconductor diode laser are Homo junction and hetero junction semiconductor diode laser PN junction and metal-lead junction semiconductor diode laser Homo junction and PIN diode laser

Q: Obtain the structure factor for fcc crystal

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Q: In a very high quality homo-junction pn* LED made of a direct band gap semiconductor, the internally…

A: This question can be solved by applying the concept of  device electron current.

Q: 1. Find the Peak Input Voltage for the half-wave rectifier that provides an average output voltage…

A: Average voltage,V=120V Let V' be the peak input voltage for the half wabe rectifier. So V=V'/π So…

Q: What are Intrinsic Semiconductors?

A: An intrinsic semiconductor is a pure semiconductor, or in other words an undoped semiconductor.

Q: Which of the following lattice structure is the? reciprocal Lattice of FCC lattice FCC .a O BCC .b O…

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Q: 4. LEDS are operated in the first quadrant of the illuminated pn junction IV curve, where re-…

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Q: the temperature effect on th

A: A diode is a two-terminal electronic component that conducts electricity primarily in one direction.…

Q: Impurity in a semiconductor would increase holes or free electrons

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Q: A forward biased germanium diode is in series with a 12 kohms resistor. The source voltage is 5 V.…

A:

Q: 1. Two semiconductors materials have exactly the same properties except that material A has a…

A: Given: Two semiconductor having similar properties Energy bandgap of A, EgA=1 eV Energy bandgap of…

Q: How is p-type semiconductor different from n-type?

A: When a five-composite atom of pure silicon crystal is inserted as an adulterant, then the four…

Q: the ratio of majority carriers to minority carriers a dc voltage is applied to control the operation…

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Q: 4. Someone proposes to make a new LED using gallium and antimony. What would you predict about its…

A: The bandgap energy of a semiconductor is related to its composition. The important trend that can be…

Q: What is piecewise linear approximation of a diode? What is the load line and Q point of a diode?

A: What is piecewise linear approximation of a diode? What is the load line and Q point of a diode.

Q: O d. 0.7 O c. 0.5 O b. 0.4 b. 0.4 O a. 0.6 %3D is eV = 12000 K) energy 0.01 eV greater than Fermi…

A: Given data: A system of Fermians at 300 K. Energy is 0.01 eV greater than Fermi energy. And 1…

Q: Define Semiconductor Diode And Give Some Examples Of It

A: Semiconductor diodes can be defined as diodes that are made up of semiconducting materials…

Q: When p-n junction diode is forward biased then Both the depletion region and barrier height are…

A: (A) both the depletion region and barrier height are reduced Because more recombination of electron…

Q: 2) When the Germanium diode is in forward bias, the voltage between the anode and cathode terminals…

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Q: If the ionization energy 6.12 eV electron affinity 3.51 eV and the cohesive energy is 9.2 eV then…

A: Given data, Ionization energy △Hion=6.12 eV. Electron affinity △Haffanity=-3.51 eV. Cohesive energy…

Q: In the following figures, indicate which of the diodes are forward biased and which are reverse…

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Q: 4. BJT has how many p-a junctions? (b) 2 (c) 3 Answer: 5. FET stands for (a) Field Effect Transistor…

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Q: When a p-n junction is forward biased, a) potential barrier decreases b) potential barrier increases…

A: There exists a barrier potential across a p-n junction. In forward biasing, the p-junction is…

Q: Estimate the ratio of the electron densities in the conduction bands of gallium arsenide (E- 1.42…

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Q: Define tunnel Diode.

A: A tunnel diode is a type of semiconductor diode. The name tunnel diode is due to the quantum…

Q: Current through a diode is blocked by O forward voltage across the diode O reverse voltage across…

A:

Q: Q2-Find diode voltage for diode with given specifications (where Is=0.1fA, ID =300x10- 6A , n=1, at…

A: Given: Is=0.1×10-15A, ID=300×10-6A, n=1, T=300K 2)  The diode equation is given as :…

Q: Describe the difference between the following: a.N-type and p-type semiconductor materials b.Donor…

A: (a) N type and P type semiconductors N type Semiconductor  P type Semiconductor  In N type of…

Q: Explain what n and p-type semiconductors are using their band structures

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Q: The semiconductors that when the distance between the impurity atoms decrease, and interact with…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: What is the Semiconductor Type of element? Give an example?

A: When the voltage is applied between the semiconductor then it allows the moderate amount of current…

Q: Use the graph below to answer the following question: Maximum Kinetic Energy of Ejected…

A: The expression for the work function is represented by; ϕ=E-KEmaxϕ=hf-KEmax Where; ϕ is the work…

Q: When the forward bias voltage of a diode is changed form 0.6V to 0.8v, the current changes form 5 mA…

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Q: What are the properties of a circle Jfet in the subject of bipolar junction transistor

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Q: What is the difference between P-type and N- Type semiconductor?

A: P type semiconductor: 1. These are extrinsic semiconductors obtained by doping impurity atoms of…

Q: 1) The energy band in which free electrons exist is band. 2) The electron energy (E) in the fifth…

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Q: If the 3 dB frequency of the short-circuit current gain of a BJT transistor is 100MHZ, then* Given:…

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Q: Direction: Explain the following. FORWARD BIASING Type -Type REVERSE BIASING Depletion region o000…

A: To explain: Working of a diode.

Q: If you measure 0.7 V across a diode, the diode is probably made of biased. silicon, forward…

A: One can measure 0.7 across a diode. Introduction:Diode is an electronic device that allows the flow…

Q: What is the origin of the attraction between atoms in a Van Der Waals material? Coulomb repulsion…

A: Given, Van Der Waals material