The direct detection of high-energy radiation such as X-rays and γ-rays by semiconductors
at room temperature is a challenging proposition that requires remarkably pure and nearly …

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 …

Although perovskite X-ray detectors have revealed promising properties, their dark currents
are usually hundreds of times larger than the practical requirements. Here, we report a …

Metal halide perovskites (MHP) have demonstrated excellent X-ray detection performance,
thanks to their compelling properties including large mobility-lifetime product, strong X-ray …

Halide perovskites have shown promising potential for direct X-ray detection due to their
high X-ray absorption coefficient, low trap states and convenient fabrication process …

Selenium has attracted intensive attention as a promising material candidate for future
optoelectronic applications. However, selenium has a strong tendency to grow into nanowire …

Detecting low dose rates of X-rays is critical for making safer radiology instruments, but is
limited by the absorber materials available. Here, we develop bismuth oxyiodide (BiOI) …

In the last ten to fifteen years there has been much research in using amorphous and
polycrystalline semiconductors as x-ray photoconductors in various x-ray image sensor …

Lead halide perovskite single crystals have attracted wide interest in the field of X-ray
detection due to their excellent photophysical properties. However, their inherent toxicity and …

The past decade has witnessed a rapid rise in the performance of optoelectronic devices
based on lead‐halide perovskites (LHPs). The large mobility‐lifetime products and defect …