263 citations · 474 across the 7 of their papers we have counts for
6 papers · 1 filter
High Quality Yttrium Iron Garnet Grown by Room Temperature Pulsed Laser Deposition and Subsequent Annealing
C. Hauser, T. Richter, N. Homonnay +5
We have investigated recrystallization of amorphous Yttrium Iron Garnet (YIG) by annealing in oxygen atmosphere. Our findings show that well below the melting temperature the mater…
Crossover of conduction mechanism in Sr2IrO4 epitaxial thin films
Chengliang Lu, Andy Quindeau, Hakan Deniz +3
High quality epitaxial Sr2IrO4 thin films with various thicknesses (9-300 nm) have been grown on SrTiO3 (001) substrates, and their electric transport properties have been investig…
Cross talk by extensive domain wall motion in arrays of ferroelectric nanocapacitors
Yunseok Kim, Hee Han, Ionela Vrejoiu +3
We report on extensive domain wall motion in ferroelectric nanocapacitor arrays investigated by piezoresponse force microscopy. Under a much longer or higher bias voltage pulse, co…
Impact of misfit strain on the properties of tetragonal Pb(Zr,Ti)O3 thin film heterostructures
Ludwig Geske, I. B. Misirlioglu, Ionela Vrejoiu +2
Heterostructures consisting of PbZr0.2Ti0.8O3 and PbZr0.4Ti0.6O3 films grown on a SrTiO3 (100) substrate with a SrRuO3 bottom electrode were prepared by pulsed laser deposition. Us…
Finite element method calculations of ZnO nanowires for nanogenerators
Markus Andreas Schubert, Stephan Senz, Marin Alexe +2
The bending of a nonconducting piezoelectric ZnO nanowire is simulated by finite element method calculations. The top part is bent by a lateral force, which could be applied by an…
Intrinsic ferroelectric properties of strained tetragonal PbZr0.2Ti0.8O3 obtained on layer-by-layer grown, defect-free single crystalline films
Ionela Vrejoiu, Gwenael Le Rhun, Lucian Pintilie +3
PbZrxTi1-xO3 (PZT) is one of the technologically most important ferroelectric materials. Bulk single-domain single crystals of PZT have never been synthesized for a significant com…