Silicon is to be doped with aluminum to produce p-type silicon with resistivity 102 m. By assuming that all aluminum atoms are ionized and taking the mobility of a hole in silicon to be 0.05 m²/Vs, find the concentration of aluminum.

Silicon is to be doped with aluminum to produce p-type silicon with resistivity 102 m. By assuming that all aluminum atoms are ionized and taking the mobility of a hole in silicon to be 0.05 m²/Vs, find the concentration of aluminum.

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter29: Solid-state Electronics

Section29.1: Conduction In Solids

Problem 17PP

See similar textbooks

Related questions

Q: î × ƒ = k‚ ƒ × k = î, k×î=j, A× B = -B × A, |Ã× B|= AB sin 0, FB = qv×B,H R = = mv ‚ FÅ = IL × B. qB…

A: The components of the velocity are vx=−3500m/s and vy=7000m/sExplanation:The magnetic force on a…

Q: An electron is confined to a one-dimensional region in which its ground-state (n = 1) energy is 1.45…

A: (a) The length of the region is 5.07∗10−10 m (b) The required energy is 4.35 eVExplanation:

Q: A coffee cup heater and a lamp are connected in parallel to the same 120-V outlet. Together, they…

Q: A device called a railgun uses the magnetic force on currents to launch projectiles at very high…

A: Proper solution is provided given below:Explanation:Step 1: Finding current The current can be…

Q: In a double-slit experiment, d 21um and the wavelength of the light is A = 431nm. The intensity of…

Q: FRQ #2 A kitty is hanging from a string attached to a thin hoop of mass M and radius R = 1/2, with…

Q: Problem 2: For the circuit show below, what are I₁, I2,I3? ε₁ = 8V, ε₂ = 12V, R₁ = 6 N, R₂ = 2, R3 =…

A: I1 = 1.64 AI2 = 0.91 AI3 = 2.54 AExplanation:

Q: The intensity of radiation at 10 ft was 200 R/hr. If the technologist moved to 5 ft from the source…

Q: A cheetah can reach a top speed of 112kmh in about 3 seconds starting from rest. a herd of antelope…

A: The objective of this question is to determine whether the cheetah will be able to catch the…

Q: The passengers in a roller coaster car feel 50% heavier than their true weight as the car goes…

A: Given dataThe radius of curvature, r = 30 mIt is mentioned that the passenger will feel 50% heavier…

Q: A 20 cm B <40 cm- Example: Both boxes weigh 20 kg but are different sizes. The distance from the…

Q: To throw the discus, the thrower holds it with a fully outstretched arm. Starting from rest, he…

A: The objective of the question is to find the speed of the discus at the point of release. This can…

Q: Find the refractive index of the glass in the figure below. (Take = 22°, y = 6.4 cm, and x = 5.5…

A: Please follow the steps below.Explanation:

Q: A man of mass 75.0 kg is standing in an elevator which is accelerating upward at 2.00 m/s². a) Draw…

A: The mass of the man is 75 kg.The acceleration of the elevator is 2 m/s2 in an upward direction.

Q: • Find the value of the line integral B ds of the magnetic field around a closed curve in the…

A: GivenSix electric currents are given as and FormulaTo find the value of line integral, we will use…

Q: The accompanying figure shows two long, straight, horizontal wires that are parallel at a distance…

Q: 2. A proton with energy of 5.7 MeV enter the magnetic field B = 0.75 T perpendicularly to magnetic…

A: The objective of the question is to find the speed, force, and radius of rotation of a proton that…

Q: Tn electron in a television picture tube moves toward thefront of the tube with a speed of…

A: The objective of this question is to calculate the magnetic force on an electron moving in a…

Q: A car with a mass of 980 kg is initially traveling east toward an intersection with a speed of v =…

Q: On a hot Saturday morning while people are working inside, the air conditioner keeps the temperature…

Q: A disk 8.02 cm in radius rotates at a constant rate of 1 260 rev/min about its central axis. (a)…

A: Given:Radius of the disk, =8.02 cm=0.0802 mr=8.02cm=0.0802mAngular speed,=1260…

Q: If a 6,800 kg spacecraft were attached to the sail in problem 13, what would its acceleration be and…

Q: A travelling wave is described by the function: y= Asin (kxwt) with 4 = 2.0 cm, w = 150 s¹ and k =…

A: The period is 75πsThe amplitude is0.02mThe position is0.0153mExplanation:Step 1:The function is…

Q: Consider the wave function for the ground state harmonic oscillator: 1/4 &(x) = (mw)¹⁄ª e−m w x²/(2…

A: All parts are solved below.Explanation:

Q: A smooth circular hoop with radius of 0.5 meters is placed flat on the floor. A 0.400-kg particle…

Q: 2/162 Car A is traveling at 25 mi/hr and applies the brakes at the position shown so as to arrive at…

Q: A turntable is off and is not spinning. A 0.9 g ant is on the disc and is 14 cm away from the…

A: The objective of the question is to determine the angular velocity, linear velocity, angular…

Q: Two particles are fixed on an x axis. Particle 1 of charge 44.7 μC is located at x=-17.3 cm;…

Q: In a step-index fiber in the ray approximation, the ray propagating along the axis of the fiber has…

Q: A 14.0 mH inductor makes the current drop from 178 mA to 66.0 mA in only 10.0 μs. What is the…

Q: A rectangular loop of wire with sides 0.262 and 0.599 m lies in a plane perpendicular to a constant…

A: From Faraday's law of electromagnetic induction we know that the magnitude of induced emf is equal…

Q: One component of a magnetic field has a magnitude of 0.0251 T and points along the +x axis, while…

Q: In the figure particle 1 of charge q₁ = -7.55q and particle 2 of charge q2 = +2.75q are fixed to an…

A: The objective of the question is to find the position on the x-axis where the net electric field due…

Q: Draw a ray diagram of you lookinh in a mirror just tall enought so that you can see your entire…

Q: 1 eV – is the energy, which an particle with elementary charge gets going through 1V voltage. Find…

A: The objective of the question is to find the relation between energy in electronvolts (eV) and…

Q: A turntable is off and is not spinning. A 0.9 g ant is on the disc and is 14 cm away from the…

A: The objective of the question is to determine the angular velocity, linear velocity, angular…

Q: Consider a square of side r = 4.70 cm with two q = +9.70 μC charges at adjacent corners of the…

Q: Part A The magnetic field of the brain has been measured to be approximately 3.0 × 10-12 T. Although…

A: Given:Magnetic field, Diameter of the circular current loop, Here, we can understand the question by…

Q: Two infinitely long, straight wires are parallel and separated by a distance of one meter. They…

A: draw magnetic field lines around the wire as per right hand screw law at

Q: Objects with masses m₁ = 14.0 kg and m₂ = 7.0 kg are connected by a light string that passes over a…

Q: A 0.240 m radius, 500 turn coil is rotated one-fourth of a revolution in 4.17 ms, originally having…

Q: Mehul.gf

A: The objective of the question is to derive the Laplace Law for a spherical drop of water and a soap…

Q: 1 Springs A 25.0 cm spring stands vertically on the ground, with its lower end secured in a base.…

A: “Since you have posted multiple questions with multiple sub parts, we will provide the solution only…

Q: A brand new semi truck is traveling down the road at 65 mph (29 m/s) going North. A strong gust of…

A: The objective of the question is to determine whether the truck will topple over due to the wind…

Q: An 8.0kg ball has a velocity of 5.5m/s in the x-direction and a 4.7 kg ball has a velocity of 7.0m/s…

Q: The diagram below depicts a rectangular wire loop of width a = 17.5 cm and height b = 7.95 cm, that…

Q: A 2.40-m-long wire having a mass of 0.100 kg is fixed at both ends. The tension in the wire is…

Q: The shortest wavelength of the hydrogen Lyman series is 91.13 nm. Find the three longest wavelengths…

A: The First longest wavelength of the Lyman series will occur for n=1, m=2.

Q: • Estimate the average speed of the Apollo spacecraft in meters per second, given that it takes the…

A: Apollo spacecraft took five days to reach Moon from Earth.The moon is from Earth.We have to find…

Q: - A 100 W lightbulb has a resistance of about 12 when cold (20 deg * C) and 156 when on (hot).…

A: The objective of the question is to estimate the temperature of the filament of a lightbulb when it…

Question

Silicon is to be doped with aluminum to produce p-type silicon with
resistivity 102 m. By assuming that all aluminum atoms are ionized and
taking the mobility of a hole in silicon to be 0.05 m²/Vs, find the
concentration of aluminum.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1: Intetodues by given data

VIEW

Step 2: Now we find the.concentration

VIEW

Solution

VIEW

Step by step

Solved in 3 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

The intrinsic carrier concentration of silicon (Si) is expressed as - E n₁=5.2×10¹5T¹.5exp- i electrons at 30°C. n = cm -3 g 2kT cm -3 where Eg = 1.12 eV. Determine the density of Round your answer to 0 decimal places.
Germanium doped with 1024 m Al atoms is a semi-conductor at room temperature and each Al atom creates a charge carrier. Calculate the electrical conductivity of this material at room temperature, considering that the electron and hole mobilities are respectively 0.1 and 0.05 m/V.s.
The electron and hole diffusion coefficients in silicon are D, 35 cm²/s %3D and D,=12.5 cm2/s, respectively. Calculate the electron and hole diffusion current densities (a) if an electron concentration varies linearly fromn= 105 cm-3 to n = 1016 cm-3 over the distance from x =0 to x = 2.5 um and (b) if a hole con- centration varies linearly from p = 1014 cm-3 to p 5 x 1015 cm-3 over the dis- tance from x =0 to x 4.0 µm. %3D %3D %3D write the final answer below a) hole current density: electron current density b) hole current density: electron current density
Calculate the drift current in silicon at room temperature. If the intrinsic carrier concentration of (1x1016electron/m?) with the doping concentration of (2x1016atoms/m³) of the phosphorus and (1×1016atoms/m³) of Boron. Given the mobility for the electrons (0.15m2/V.s), the mobility for the holes (0.05m2/V.s), the electric field (100V/m), and the cross section area is 1mm?.
Assume that the conductivity of a pure semiconductor at an applied electric field of 450 mV/m is 2.75 X 1013/ S2-cm. Given that the drift velocity of electrons is 0.135 m/s and that of holes is 0.048 m/s, determine the density of the charge carriers per cubic meter in this material.
In a Si semiconductor sample of 200 am length at 600 K the hole concentration as a' function of the sample length follows a quadratic relation of the form p (x) = 1 x1015x, at equilibrium the value of the electric field at 160 jum will be: O 1.935 V/cm O 3.250 V/cm O 5805 V/cm O 55.56 V/cm O 6.450 V/cm
An abrupt silicon pn junction at zero bias has dopant concentrations of Nd = 5 X 1017 cm 3 and N₂ = 1 X 1017 cm-3 at T = a 300K. Determine the peak electric field for this junction for a reverse voltage of 5 V. Emax = O Emax O Emax 3.88 X 105 V/cm Emax 3.21 X 105 V/cm Emax = 1.70 X 105 V/cm 1.35 X 105 V/cm =
A sample of N-type silicon is at the room temperature. When an electric fi eld with strength of 1000 Vlcm is applied to the sample. the hole velocity is measured and found to be 2 x 105 cm/sec.
Pure silicon wafer at the room temperature has an electrical conductivity of 5.5x1040'm3. The electron and hole mobilities of charge carriers are 0.35 m2 / V's1 and 0.12 m2 / V's' respectively. Compute electron and hole concentrations at room temperature.
The effective density of states of a piece of silicon is Nc = 2x1319 cm³ in the conduction band at room temperature. Assume the intrinsic concentration, ni, is 1010 cm3. Suppose 0.1% of the equivalent density of states in the conduction band are filled with electrons at room temperature. (a) What is the doping concentration in the silicon? (b) What is the electron concentration in the silicon? (c) What is the hole concentration in the silicon? (d) What is the value of the Fermi-Dirac function f(E) at the conduction band edge?
A sample of a semiconductor (A) is measured at room temperature The Hall coefficient of (A) is 4 x 10^-(4) m^3 coloumb^(-1) at room temperature. At room temperature, what is the carrier concentration in sample A?
Given the fermi energy and electron concentration 7.00 eV and 8.0x10 e /m' respectively ofa Copper of resistivity 1.7x10 Q-m, calculate the mean free path. (a) 3780 nm (b) 5000 nm (c) 4100 nm (d) 7000 nm