At the end of a rush lasting over half a century, in which CMOS technology has been
experiencing a constant and breathtaking increase of device speed and density, Moore's …

Since the positive influences of defects on the performance of electroceramics were
discovered, investigations concerning on defects and aliovalent doping routes have grown …

Time-resolved photoluminescence (TRPL) spectroscopy is a powerful technique to
investigate excited charge carrier recombinations in semiconductors and molecular systems …

Using time-resolved photoluminescence and transient absorption measurements at room
temperature, we report excitation-intensity-dependent photocarrier recombination processes …

This review provides a summary of the rich physics expressed within SrTiO 3-based
heterostructures and nanostructures. The intended audience is researchers who are …

Using first-principles calculations we investigate the impact of intrinsic defects and small
polarons on the electrical and optical properties of SrTiO 3. We pay special attention to the …

The dynamical behavior of photoexcited states of TiO 2 governs the activities of TiO 2-based
solar cells and photocatalysts. We determined the lifetimes of photoexcited electrons and …

Research on solution-processed lead-halide perovskites is on the rise due to their highly
anticipated applications as photonic devices. These perovskites exhibit strong band-to-band …

Perovskite materials with tunable electronic and structural characteristics can realize various
physical properties including electrical/ionic conduction, ferroelectricity, and luminescence …

Abstract Temperature-dependent photoluminescence (TDPL), one of the most effective and
powerful optical characterisation methods, is widely used to investigate carrier transport and …