The effects of microstructure, Nb content and secondary Ruddlesden–Popper phase on thermoelectric properties in perovskite CaMn_1−xNb_xO₃ (x = 0–0.10) thin films

Abstract

Reduction of thermal conductivity of sputtered CaMn1−xNbxO3 thin films by secondary Ruddlesden–Popper phase and grain size optimization.

Machine learning for perovskite materials design and discovery

“…For instance, hybrid organic-inorganic perovskite has widely applied in the fields of solar cells, light-emitting diodes, lasers, and photodetectors due to its longer charge diffusion lengths both for electrons and holes, higher carrier mobility and broad tunable bandgap (E g ) 3,4 . ABO 3 -type perovskite oxide has gradually become a research hotspot in modern industrial catalysis and thermoelectricity for the controllable structure, outstanding stability and low cost 5,6 . Inorganic double perovskite has aroused an interest in solar cells and light-emitting diodes because of adjustable photoelectric properties 7,8 .…”

Machine-learning-assisted discovery of perovskite materials with high dielectric breakdown strength

“…Many researchers shows that perovskite materials have good dielectric properties and a large number of that have been considered as a new potential generation of dielectric materials 20 . ABO 3 perovskite oxides have become the focus of modern industrial catalysis and thermoelectric research due to their good stability, low cost and controllable structure 21,22 . As a result, we pay attention to ABO 3 perovskite oxides for dielectric capacitors with high dielectric breakdown strength in this paper.…”

“…20 ABO 3 perovskite oxides have become the focus in modern industrial catalysis and thermoelectric research due to their good stability, low cost and controllable structure. 21,22 As a result, we pay attention to ABO 3 perovskite oxides for dielectric capacitors with high dielectric breakdown strength in this paper.…”

Prediction of dielectric constants of ABO3-type perovskites using machine learning and first-principles calculations

“…They can be used in numerous applications, such as photocatalysts, sensors, and capacitors. [14][15][16][17][18] They are also widely used as a central component in multi-layer ceramic capacitors (MLCCs) to process data and protect electric circuits. 19 For example, BaTiO 3 , one of the most representative ABO 3 -type perovskites with a high dielectric constant, has been commercialized in the MLCC industry.…”