/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Problem 22 Is it possible for compound semi... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 18: Problem 22

Is it possible for compound semiconductors to exhibit intrinsic behavior? Explain your answer.

Short Answer

Expert verified
Answer: Yes, compound semiconductors can exhibit intrinsic behavior when the combined elements have balanced electrical properties, leading to an equal number of electrons and holes generated due to thermal energy.

Step by step solution

01

Understand compound semiconductors and intrinsic behavior

Compound semiconductors are formed by combining two or more elements from different groups in the periodic table, e.g., gallium arsenide (GaAs), indium phosphide (InP), cadmium telluride (CdTe), etc. These semiconductors may have different electrical properties than elemental semiconductors like silicon (Si) or germanium (Ge). Intrinsic behavior in a semiconductor occurs when there is an equal number of electrons in the conduction band and holes in the valence band due to the material's own thermal energy. This results in the material having equal concentrations of free negatively charged electrons and positive holes.
02

Analyze the possibility of intrinsic behavior in compound semiconductors

Intrinsic behavior can happen in a compound semiconductor if the elements combined have balanced electrical properties, such that the number of electrons and holes remain equal due to the thermal energy. In these cases, the compound semiconductor would exhibit intrinsic behavior, similar to elemental Si or Ge semiconductors.
03

Conclusion

Yes, it is possible for compound semiconductors to exhibit intrinsic behavior. This happens when the combined elements in the compound semiconductor have balanced electrical properties, leading to an equal number of electrons and holes generated due to thermal energy. Overall, for the compound semiconductor to exhibit intrinsic behavior, its constituent elements must have balanced properties, allowing for similar behavior as seen in elemental semiconductors.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

Calculate the room-temperature electrical conductivity of silicon that has been doped with \(5 \times 10^{22} \mathrm{~m}^{-3}\) of boron atoms.

Define the following terms as they pertain to semiconducting materials: intrinsic, extrinsic, compound, elemental. Now provide an example of each.

Briefly explain why the ferroelectric behavior of \(\mathrm{BaTiO}_{3}\) ceases above its ferroelectric Curie temperature.

Estimate the temperature at which GaAs has an electrical conductivity of \(3.7 \times 10^{-3}\) \((\Omega \cdot \mathrm{m})^{-1}\), assuming the temperature dependence for \(\sigma\) of Equation 18.36. The data shown in Table \(18.3\) may prove helpful.

Demonstrate that the two Ohm's law expressions, Equations \(18.1\) and \(18.5\), are equivalent.
See all solutions

Recommended explanations on Physics Textbooks

Oscillations

Read Explanation

Dynamics

Read Explanation

Mechanics and Materials

Read Explanation

Astrophysics

Read Explanation

Nuclear Physics

Read Explanation

Waves Physics

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.