What is the band gap of cdte

Assignment Help Chemistry
Reference no: EM131022697

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 this wavelength in the figure shown with Exercise 12.69, which shows the light output of the sun as a function of wavelength.

(d) With respect to silicon, does CdTe absorb a larger or smaller portion of the solar spectrum?

Reference no: EM131022697

Questions Cloud

Evaluate the potential remedies for breach of contract : Evaluate the potential remedies for breach of contract that might be available is someone breached the contract you created.
What wavelength of light does this correspond to : GaAs and GaP (Eg = 2.26 eV) make solid solutions that have the same crystal structure as the parent materials, with As and P randomly distributed throughout the crystal GaPxAs1-x Exists for any value of x. If we assume that the band gap varies lin..
Discuss key points of the team''s individual papers : Differentiate among the different kinds of torts that might affect a business.
Why is being married so important for mehinaku : Why is being married so important for Mehinaku? How important in romantic love in marriage? How do spouses relate to each other?
What is the band gap of cdte : Cadmium telluride is an important material for solar cells. What is the band gap of CdTe? What wavelength of light would a photon of this energy correspond to?
What wavelength of light photon of energy correspond be : Silicon has a band gap of 1.1 eV at room temperature. What wavelength of light would a photon of this energy correspond to?
Explain whether or not the intruder is liable for his action : Differentiate among some of the potential torts that might arise from this business context
The loan has an eight-year balloon payment : You have just arranged for a $1,720,000 mortgage to finance the purchase of a large tract of land. The mortgage has an APR of 7.2 percent, and it calls for monthly payments over the next 30 years. However, the loan has an eight-year balloon payment, ..
What will a potential shift of the economic mean : What will a potential shift of the economic center of gravity from the traditional G-6 countries-United States, Japan, Germany, UK, France, and Italy-to the BRIC countries mean?

Reviews

Write a Review

Chemistry Questions & Answers

  State what is the mass percentage of iron

What is the mass percentage of iron in a sample if titration of 1.2284g of the sample requires 57.91 mL of .1018M of Ce(NH4)2(NO3)6 for complete reaction?

  State 1erlenmeyer flask by blowing out the sample

a student carried out the experiment but did not follow the directions exacly as written. What effect would the following actions have on the experiment ?

  Explain what is the mass of this column

Given a column of air with a pressure of 1.57 x 10^5 Pa and an area of 1.12 m^2 and given that the acceleration due to gravity is 9.8 m/s^2, what is the mass of this column

  Evaluate the mass of ferrous ammonium sulfate

Calculate the mass of ferrous ammonium sulfate you would need to add to a 100.00 mL volumetric flask to make a solution that is 59 ppm in Fe. Then, stock solution A is prepared by dissolving 183.5 mg of ferrous ammonium sulfate in water and diluti..

  Explain what is the molarity of the h2so4

0.498g sample of sodium carbonate requires 23.5 mL of a sulfuric acid solution o reach the end point for the reaction.

  Determine the density of the gas at these new conditions

A quantity of n2 occupies a volume of 1.0L at 310K and 1.4 atm. The gas expands to a volume of 3.3L as the result of a change in both temperature and pressure. Find the density of the gas at these new conditions.

  Find the ground level concentration 200 m directly downwind

Question- Average wind speed of 4m/s, contaminant emissions of 0.01 kg/s and an effective stack height of 20m. Find the ground level concentration 200 m directly downwind from the stack.

  Explain a single strand of natural silk

A single strand of natural silk may be as long as 4.03 x 10^3 m. Convert this length into miles.

  Explain what is the molar mass of the metal

A particular element M has a heat capacity of 0.36 JgK and it forms an oxide that contains 2.9 grams of M per gram of oxygen What is the molar mass of the metal

  Explain what is the solubility of agcl

The Ksp of AgCl is 1.6 x 10-10. What is the solubility of AgCl in 0.010 M AgNO3? Give your answer using scientific notation and to 2 significant figures

  Define chemical changes be be both useful and destructive

Chemical changes be be both useful and destructive to humanitys purposes. Cite a few examples of each kind of change from your own experience. Also give evidence from observation that each is indeed a chemical change and not a phsycial change

  How many grams of water at 0oc could be frozen to ice at

the heat of vaporization of isopropyl alcohol c3h7oh is 42.1 kjmol. how many grams of water at 0oc could be frozen to

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd