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 …

Since the inception of the unprecedented rise of halide perovskites for photovoltaic
research, ion migration has shadowed this material class with undesirable hysteresis and …

Although three-dimensional metal halide perovskite (ABX3) single crystals are promising
next-generation materials for radiation detection, state-of-the-art perovskite X-ray detectors …

A major thrust of medical X-ray imaging is to minimize the X-ray dose acquired by the
patient, down to single-photon sensitivity. Such characteristics have been demonstrated with …

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 …

Despite the well-established defect tolerance of metal halide perovskites (MHPs), there are
multiple sources of defects in MHPs, such as grain boundaries in thin films, colloidal …

Perovskite single crystals have recently been regarded as emerging candidates for
photovoltaic application due to their improved optoelectronic properties and stability …

Metal halide perovskites are promising candidates for room-temperature gamma-ray
spectrum detectors; however, it is hard to grow high-quality single crystals that are …

Polycrystalline perovskites can be readily fabricated into large areas using solution
depositions; however, they suffer from large dark currents that are tens to hundreds times …

Abstract Lead‐free A3Bi2I9‐type perovskites are demonstrated as a class of promising
semiconductors for high‐performance X‐ray detection due to their high bulk resistivity and …