Essential University Physics (3rd Edition)
Essential University Physics (3rd Edition)
3rd Edition
ISBN: 9780134202709
Author: Richard Wolfson
Publisher: PEARSON
Question
Book Icon
Chapter 37, Problem 70PP
To determine

The effect on the fraction of solar energy absorbed and amount of absorbed energy lost as heat when a PV cell is made from a semiconductor whose energy gap is lower than silicon.

Blurred answer
Students have asked these similar questions
An n-type semiconductor material, which contains the 1016 electrons/cm³ and the charge carrier mobility is 1100 cm²/Vs. (i) Determine resistivity of the n-type semiconductor material. the conductivity and the (ii) Determine the diffusion coefficient at room temperature. (iii) Evaluate the Einstein relation for the majority charge carrier in n-type material.
K: Estimate the ratio of the electron densities in the conduction bands of silicon (Eg 1.14 eV) and gallium arsenide (Eg = 1.42 eV) at 400 K.
At 25°C, the electrical resistivity of an intrinsic Gallium Arsenide (GaAs) is 0.042 ohms.cm and the bandgap energy is 0.85 eV. Calculate the electrical conductivity of GaAs at 70°C. (k= 8.62 x10-5 eV/K)

Chapter 37 Solutions

Essential University Physics (3rd Edition)

Knowledge Booster
Background pattern image
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
  • Text book image
    Modern Physics
    Physics
    ISBN:9781111794378
    Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
    Publisher:Cengage Learning
    Text book image
    Intro Spectroscopy
    Physics
    ISBN:9781305221796
    Author:PAVIA
    Publisher:Cengage
Text book image
Modern Physics
Physics
ISBN:9781111794378
Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:Cengage Learning
Text book image
Intro Spectroscopy
Physics
ISBN:9781305221796
Author:PAVIA
Publisher:Cengage