| 고객문의 |
  • Park AFM
    Electrical Modes
    For engineers and researchers that need accurate data on conductance, sample resistance,
    and other electrical and topographic properties, Park offers a range of electrical scanning modes.

Piezoelectric Response Spectroscopy

Our Piezoelectric Response Spectroscopy mode measures the local amplitude/phase response to a DC bias between tip and sample surface. The polarity of local piezoelectric domain switches depend on the sign and amount of applied voltage.

pfm-pzt-film
Pzt film
Scan size: 2 µm
Using Probe: PPP-EFM
Imaged on a Park XE-Series using EFM Mode.
 

Electrical Modes