How Does the Inverse Piezoelectric Effect Alter Crystal Dimensions?

  • Context: Undergrad 
  • Thread starter Thread starter kiutukri
  • Start date Start date
  • Tags Tags
    Inverse Piezoelectric
Click For Summary
SUMMARY

The inverse piezoelectric effect causes piezoelectric crystals to change their static dimensions by approximately 0.1% when subjected to a constant external electric field. This dimensional change is reversible and occurs as the crystals expand and contract in response to the applied electric field. However, there is a limit to the extent of this dimensional change, beyond which the material may not return to its original state. Understanding these properties is crucial for applications in sensors and actuators.

PREREQUISITES
  • Basic understanding of piezoelectric materials
  • Familiarity with electric fields and their effects on materials
  • Knowledge of crystal structure and properties
  • Concept of reversible and irreversible deformation in materials
NEXT STEPS
  • Research the properties of different piezoelectric materials
  • Explore applications of the inverse piezoelectric effect in sensors
  • Study the limits of dimensional change in piezoelectric crystals
  • Learn about the relationship between electric field strength and material deformation
USEFUL FOR

Students studying materials science, engineers working with sensors and actuators, and researchers interested in the applications of piezoelectric materials.

kiutukri
Messages
8
Reaction score
0
Hi, I'd like to get some help with my homework.
Piezoelectric crystals will change about 0.1% of their static dimension when an external electric field is applied to the material.
1. What happens with the static dimension if the external electric field applied is a constant?
2. Will the static dimension reach a limit?
3. It's always expanding and contracting?

Many thanks in advance.
 
Physics news on Phys.org
Then you should post in the homework section and use the template. :)
 
oh sry
 

Similar threads

Replies
13
Views
4K
Replies
2
Views
2K
  • · Replies 2 ·
Replies
2
Views
3K
  • · Replies 2 ·
Replies
2
Views
7K
  • · Replies 73 ·
3
Replies
73
Views
6K
Replies
14
Views
3K
  • · Replies 1 ·
Replies
1
Views
2K
Replies
7
Views
9K
  • · Replies 9 ·
Replies
9
Views
5K
  • · Replies 6 ·
Replies
6
Views
3K