Nanoelectronics using metal–insulator transition
Metal–insulator transition (MIT) coupled with an ultrafast, significant, and reversible resistive
change in Mott insulators has attracted tremendous interest for investigation into next …
change in Mott insulators has attracted tremendous interest for investigation into next …
Rare-earth nickelates RNiO3: thin films and heterostructures
This review stands in the larger framework of functional materials by focussing on
heterostructures of rare-earth nickelates, described by the chemical formula RNiO 3 where R …
heterostructures of rare-earth nickelates, described by the chemical formula RNiO 3 where R …
Origin of band gaps in 3d perovskite oxides
With their broad range of properties, ABO3 transition metal perovskite oxides have long
served as a platform for device applications and as a testing bed for different condensed …
served as a platform for device applications and as a testing bed for different condensed …
Mott memory and neuromorphic devices
Orbital occupancy control in correlated oxides allows the realization of new electronic
phases and collective state switching under external stimuli. The resultant structural and …
phases and collective state switching under external stimuli. The resultant structural and …
Ground-state oxygen holes and the metal–insulator transition in the negative charge-transfer rare-earth nickelates
The metal–insulator transition and the intriguing physical properties of rare-earth perovskite
nickelates have attracted considerable attention in recent years. Nonetheless, a complete …
nickelates have attracted considerable attention in recent years. Nonetheless, a complete …
Physics of ultrathin films and heterostructures of rare-earth nickelates
The electronic structure of transition metal oxides featuring correlated electrons can be
rationalized within the Zaanen-Sawatzky-Allen framework. Following a brief description of …
rationalized within the Zaanen-Sawatzky-Allen framework. Following a brief description of …
Control of octahedral connectivity in perovskite oxide heterostructures: An emerging route to multifunctional materials discovery
Research in ABO3 perovskite oxides ranges from fundamental scientific studies in
superconductivity and magnetism to technologies for advanced low-power electronics …
superconductivity and magnetism to technologies for advanced low-power electronics …
Colossal resistance switching and band gap modulation in a perovskite nickelate by electron do**
The electronic properties of correlated oxides are exceptionally sensitive to the orbital
occupancy of electrons. Here we report an electron do** strategy via a chemical route …
occupancy of electrons. Here we report an electron do** strategy via a chemical route …
Designing and controlling the properties of transition metal oxide quantum materials
This Perspective addresses the design, creation, characterization and control of synthetic
quantum materials with strong electronic correlations. We show how emerging synergies …
quantum materials with strong electronic correlations. We show how emerging synergies …
Structurally triggered metal-insulator transition in rare-earth nickelates
Rare-earth nickelates form an intriguing series of correlated perovskite oxides. Apart from
LaNiO3, they exhibit on cooling a sharp metal-insulator electronic phase transition, a …
LaNiO3, they exhibit on cooling a sharp metal-insulator electronic phase transition, a …