Halide perovskites, in the form of thin films and colloidal nanocrystals, have recently taken
semiconductor optoelectronics research by storm, and have emerged as promising …

Ionizing radiation such as X-rays and γ-rays has been extensively studied and used in
various fields such as medical imaging, radiographic nondestructive testing, nuclear …

Impurity do** is a promising method to impart new properties to various materials. Due to
their unique optical, magnetic, and electrical properties, rare-earth ions have been …

As a wide‐bandgap semiconductor material, titanium dioxide (TiO2), which possesses three
crystal polymorphs (ie, rutile, anatase, and brookite), has gained tremendous attention as a …

Halide perovskites (HPs) are used in various applications, including solar cells, light-
emitting diodes, lasers, and photodetectors. These materials have recently received a great …

In the past decade, metal halide perovskite (HP) has become a superstar semiconductor
material due to its great application potential in the photovoltaic and photoelectric fields. In …

Cs2AgBiBr6, as a benchmark lead‐free double perovskite, has emerged as a promising
alternative to lead‐based perovskites because of its high stability, non‐toxicity, exceptional …

Radiation detection, using materials to convert high-energy photons to low-energy photons
(X-ray imaging) or electrical charges (X-ray detector), has become essential for a wide range …

Scintillators with high light yield, low detection limit, large X‐ray attenuation efficiency as well
as stable and nontoxic compositions are of great importance for radiation detection …

Abstract 2D perovskites have greatly improved moisture stability owing to the large organic
cations embedded in the inorganic octahedral structure, which also suppresses the ions …