The piezoelectric tag has no wiki summary.
1
vote
0answers
29 views
pressure required for displacing a single electron off a crystal
I need to know this for my project- "power generation using the pressure applied on a keypad of a mobile electronic device". How much pressure does it take to displace a single electron off its ...
0
votes
0answers
28 views
Piezoelectricity [closed]
I want to do a science fair project in piezoelectricity, any ideas on what I can do?
I want to do the crystals first then perhaps connect them to a lamp. However, I think it's normal. Can anyone help ...
1
vote
1answer
74 views
Piezoelectricity in GaAs
I am studying the piezoelectricity in Gallium arsenide (GaAs), $[110]$ and $[\bar{1}10]$ oriented. Piezoelectricity is usually described microscopically by a 3 index tensor, $d_{ijk}$ where
i,j and k ...
1
vote
1answer
36 views
Looking for a reference book, or book chapter to learn about piezoelectricity
I'm looking for an introduction to the treatment of piezoelectricity, specially in semiconductors emphasizing the dependence on the orientation of the unit cell and the interactive effects with the ...
2
votes
1answer
142 views
What happens when a piezo crystal is exposed to a vacuum?
Application of mechanical stress to a piezo crystal generates a charge.
Quoting from wikipedia, a 1 cm3 cube of quartz with 2 kN (500 lbf) of correctly applied force can produce a voltage of 12500 ...
