Scanning Probe Charge Reading of Ferroelectric Polarization with Nanoscale Resolution
Probe storage with epitaxial ferroelectric PbZr0.2Ti0.8O3 (PZT) media [1, 2] is a promising technology for terabyte/inch2 storage devices because nanoscale and nonvolatile polarizations may be reversibly written and read by a scanning probe tip. Piezoresponse [...]