Evidence of superior ferroelectricity in structurally welded ZnSnO3 nanowire arrays
Anuja Datta1, Devajyoti Mukherjee, Corisa Kons
1Florida Cluster for Advanced Smart Sensor, Technologies & Department of Physics, University of South Florida, Tampa, FL, 33620, USA.
Small (Weinheim an Der Bergstrasse, Germany)
|June 24, 2014
Abstract:
Highly packed LN-type ZnSnO3 NW arrays are grown on ZnO:Al/Si substrates using a hybrid pulsed laser deposition and solvothermal process. Unique "welding" mechanism structurally joins adjacent ZnSnO3 NWs to form a nearly impervious 20 μm thick nanostructured film that shows high P r of 30 μC/cm(2) at a low E c of 25 kV/cm for the first time.


