-A A +A
Utilizing Langmuir–Blodgett deposition and scanning probe microscopy, we have investigated the extent to which cations alter the self-assembly processes of hybrid polyoxometalates (POMs) on surfaces. The well-defined 2D hexagonal nanostructures obtained were extensively characterized and their properties were studied, and this has revealed fascinating dielectric behavior and reversible capacitive properties. The nanostructures are extremely stable under ambient conditions, and yet exhibit fascinating self-patterning upon heating. These findings present POMs as effective smart nanodielectrics and open up a new field for future POM applications.
American Chemical Society
Publication date: 
27 Dec 2011

Chiara Musumeci, Mali H Rosnes, Filippo Giannazzo, Mark D Symes, Leroy Cronin, Bruno Pignataro

Biblio References: 
Volume: 5 Issue: 12 Pages: 9992-9999
ACS nano