Point defect chemistry of metal oxide heterostructures
S Aggarwal, R Ramesh - Annual review of materials science, 1998 - annualreviews.org
▪ Abstract This article reviews the defect chemistry of perovskite ferroelectric oxides such as
barium titanate and lead zirconate titanate. Such metal oxides are being considered for a …
barium titanate and lead zirconate titanate. Such metal oxides are being considered for a …
Leakage current mechanisms in lead-based thin-film ferroelectric capacitors
B Nagaraj, S Aggarwal, TK Song, T Sawhney… - Physical Review B, 1999 - APS
Abstract Current-voltage (I− V) behaviors of P b (Z r, T i) O 3-based capacitors with (L a, S r)
C o O 3 electrodes were studied to investigate the dominant leakage mechanism. Epitaxial …
C o O 3 electrodes were studied to investigate the dominant leakage mechanism. Epitaxial …
Role of 90 domains in lead zirconate titanate thin films
We report observations of the ferroelectric domain structure in epitaxial lead zirconate
titanate (PbZr 0.2 Ti 0.8 O 3) ferroelectric thin films using piezoresponse microscopy. By …
titanate (PbZr 0.2 Ti 0.8 O 3) ferroelectric thin films using piezoresponse microscopy. By …
Modified oxygen defect chemistry at transition metal oxide heterostructures probed by hard X-ray photoelectron spectroscopy and X-ray diffraction
Transition metal oxide heterostructures are interesting due to the distinctly different
properties that can arise from their interfaces, such as superconductivity, high catalytic …
properties that can arise from their interfaces, such as superconductivity, high catalytic …
Disentangling ferroelectric domain wall geometries and pathways in dynamic piezoresponse force microscopy via unsupervised machine learning
Abstract Domain switching pathways in ferroelectric materials visualized by dynamic
piezoresponse force microscopy (PFM) are explored via variational autoencoder, which …
piezoresponse force microscopy (PFM) are explored via variational autoencoder, which …
Hydrogen-Induced Topotactic Phase Transformations of Cobaltite Thin Films
Manipulating physical properties through ion migration in complex oxide thin films is an
emerging research direction to achieve tunable materials for advanced applications. While …
emerging research direction to achieve tunable materials for advanced applications. While …
Chemically Driven Nanoscopic Magnetic Phase Separation at the SrTiO3(001)/La1‐xSrxCoO3 Interface
The remarkable functionality of perovskite oxides provides many opportunities for new
physics, in addition to applications in solid oxide fuel cells, ferroelectric memory, and many …
physics, in addition to applications in solid oxide fuel cells, ferroelectric memory, and many …
Effect of growth conditions on surface morphology and photoelectric work function characteristics of iridium oxide thin films
BR Chalamala, Y Wei, RH Reuss, S Aggarwal… - Applied physics …, 1999 - pubs.aip.org
The effect of thermal growth conditions on the morphology and surface work function of
iridium oxide thin films grown by annealing Ir thin films in an O2 ambient is presented. The …
iridium oxide thin films grown by annealing Ir thin films in an O2 ambient is presented. The …
[HTML][HTML] Atomically interface engineered micrometer-thick SrMoO3 oxide electrodes for thin-film BaxSr1-xTiO3 ferroelectric varactors tunable at low voltages
In the field of oxide electronics, there has been tremendous progress in the recent years in
atomic engineering of functional oxide thin films with controlled interfaces at the unit cell …
atomic engineering of functional oxide thin films with controlled interfaces at the unit cell …
Depolarizing-field-mediated 180 switching in ferroelectric thin films with 90 domains
Switching of the out-of-plane and in-plane polarizations in polydomain epitaxial PbZr 0.2 Ti
0.8 O 3 thin films is studied using three-dimensional piezoresponse force microscopy (PFM) …
0.8 O 3 thin films is studied using three-dimensional piezoresponse force microscopy (PFM) …