High dielectric constant and capacitance in ultrasmall (2.5 nm) SrHfO 3 perovskite nanoparticles produced in a low temperature non-aqueous sol–gel route
M Karmaoui, EV Ramana, DM Tobaldi, L Lajaunie, MP Graça, R Arenal, ...
RSC Advances 6 (57), 51493-51502