Perovskite-based devices have achieved high efficiencies in the fields of photovoltaics and
energy storage. However, intrinsic defects in the deep levels of the perovskite structure are …

Successful strategies for the design of crystalline materials with useful function are
frequently based on the systematic tuning of chemical composition within a given structural …

In recent years, many soft-chemical reactions of layered perovskites have been reported,
and they can be classified into sets of similar reactions. Simple ion-exchange and …

The recently reported fast oxygen reduction kinetics at the interface of (La, Sr) CoO3− δ
(LSC113) and (La, Sr) 2CoO4+ δ (LSC214) phases opened up new questions for the …

This paper presents a brief survey of the structures and properties of early transition-metal
oxides containing d0 and d1–d0 electronic configurations. The metal–oxygen (MO6) …

A layered perovskite ceramic oxide, NaNdTiO4, has been prepared by a standard solid-state
reaction technique. Compound formation and phase identification has been confirmed by X …

Eu3+-activated layered perovskite ionic conductors NaYTiO4 and NaGdTiO4 red-emitting
phosphors were successfully synthesized by a modified sol–gel method for applications in …

The behavior in aqueous solutions of the two types of layered perovskite-like structures,
NaLnTiO 4 titanates (Ln= Nd, La) belonging to the family of Ruddlesden–Popper phases …

A series of Eu 3+ doped Na 2 Ln 2 Ti 3 O 10 (Ln= Gd, Y) red-emitting phosphors for
application in ultraviolet based light emitting diodes (LEDs) were successfully synthesized …

On the basis of the structure refinements of neutron powder diffraction data, the Raman
bands of A2La2Ti3O10 (A= Na, K, and Rb) were successfully assigned. The existence of a …