The band gap of silicon is 1.12 eV. (a) For what range of wavelengths will silicon be
Question:
(a) For what range of wavelengths will silicon be transparent? In what region of the electromagnetic spectrum does this transparent range begin?
(b) If window glass is transparent for all visible wavelengths, what is the minimum possible band gap value for glass (assume λ = 400 nm to 700 nm)?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 70% (10 reviews)
a For the glass to be transparent to the photon the photons energy must be 112 ...View the full answer
Answered By
Gaurav Soni
Teaching was always an area where I can pursue my passion. I used to teach my friends and junior during my school and college life. After completing my professional qualification (chartered accountancy) and before joining my job, I also joined an organization for teaching and guidance to my juniors. I had also written some articles during my internship which later got published. apart from that, I have also given some presentations on certain amendments/complex issues in various forms.
Linkedin profile link:
https://www.linkedin.com/in/gaurav-soni-38067110a
5.00+
7+ Reviews
13+ Question Solved
Related Book For
Question Posted:
Students also viewed these Modern Physics questions
-
Gallium arsenide (GaAs) and gallium phosphide (GaP) are compound semiconductors that have room-temperature band gap energies of 1.42 and 2.25 eV, respectively, and form solid solutions in all...
-
Cadmium telluride is an important material for solar cells. (a) What is the band gap of CdTe? (b) What wavelength of light would a photon of this energy correspond to? (c) Draw a vertical line at...
-
Gallium arsenide (GaAs) and gallium phosphide (GaP) are compound semiconductors that have room-temperature band gap energies of 1.42 and 2.25 eV, respectively, and form solid solutions in all...
-
Show that an emission tax and an absolute emission standard are equivalent instruments to regulate a polluting monopolist if and only if the standard is binding.
-
An engineering firm is hired to determine if certain waterways in Virginia are safe for fishing. Samples are taken from three rivers. (a) List the elements of a sample space S, using the letters F...
-
Calculate the kinetic energy and momentum of a proton traveling 2.90 108 m/s.
-
Consider the Michaelis-Menten model introduced in Eq. (12.23). Graph the expectation function for \(\theta_{1}=100,150,200,250\) for \(\theta_{2}=0.06\). Overlay these curves on the same set of...
-
The following information concerns the adjusting entries to be recorded on November 30, 2014, for RaiLink's year just ended. a. The Office Supplies account started the year with a $4,800 balance....
-
Terry and Terri did not know a lot about each other before they got married so they did not find out that one of them has poor credit. The interest rate will be higher because of a low credit score....
-
This graph shows the variation of velocity with time of two cars, A and B, Which are travelling in the same direction over a period of time of 40 s. Car A, travelling at a constant velocity of 40 m s...
-
Calculate the longest-wavelength photon that can cause an electron in silicon (Eg = 1.12eV) to jump from the valence band to the conduction band.
-
The energy gap Eg in germanium is 0.72 eV. When used as a photon detector, roughly how many electrons can be made to jump from the valence to the conduction band by the passage of an 830-keV photon...
-
Use Johnsons rule to obtain the optimum sequence for processing the jobs shown through work centers A and B. JOB TIMES (hours) Job Work Center A Work Center B a 2.50 4.20 b 3.80 1.50 C 2.20 3.00 d...
-
Valdis contracts with Dan to buy Dan a new car manufactured by General Motors Corporation (GMC). GMC is a. an intended beneficiary. b. an incidental beneficiary. c. not a third party beneficiary. d....
-
Specific performance is available only when damages are also an adequate remedy. (True/False)
-
Mike and Rita orally agree to a sale of one hundred pairs of hiking boots at $50 each. Rita gives Mike a check for $500 as a down payment. Mike takes the check. At this point, the contract is...
-
What is the most common way to terminate, or discharge, a contract?
-
Ann has a right to receive payment under a contract with Bill. Without notice, Ann assigns the right first to Carl and then to Diane. In most states, the party with priority to the right would be a....
-
Factory labor data for Galli Group is given in BE20.2. During January, time tickets show that the factory labor of CHF6,000 was used as follows: Job 1 CHF2,200, Job 2 CHF1,600, Job 3 CHF1,400, and...
-
Reduction in sales All of the above 29. Belt of an electric motor is broken, it needs a. Corrective maintenance b. Scheduled maintenance c. Preventive maintenance d. Timely maintenance. 30. The...
-
A train is moving parallel to a highway with a constant speed of 20.0 m/s. A car is traveling in the same direction as the train with a speed of 40.0 m/s. The car horn sounds at a frequency of 510...
-
Expectant parents are thrilled to hear their unborn babys heartbeat, revealed by an ultrasonic motion detector. Suppose the fetuss ventricular wall moves in simple harmonic motion with amplitude of...
-
Standing at a crosswalk, you hear a frequency of 560 Hz from the siren of an approaching ambulance. After the ambulance passes, the observed frequency of the siren is 480 Hz. Determine the ambulances...
-
How do I use voice commands to control my computer with the project of making a video?
-
Dan Mullen is employed by a mail-order distributor and reconditions used desktop computers, broadband routers, and laser printers. Dan is paid $12 per hour, plus an extra $6 per hour for work in...
-
Consider two series Yt and Y2t: Y = IIY-1 +6 Or more explicitly as: Aye Aya Yit Elt + Y2t 2t in which = [1, 2]' is IID with E(e) = 0 and E(ee'): [ 0 0 a) Write the system in levels Answer: A-AU-N b)...
Study smarter with the SolutionInn App