The large mobilities and carrier lifetimes of hybrid perovskite single crystals and the high atomic numbers of Pb, I and Br make them ideal for X-ray and gamma-ray detection. Here, we report a sensitive X-ray detector made of methylammonium lead bromide perovskite single crystals. A record-high mobility-lifetime product of 1.2 x 10(-2) cm(2) V-1 and an extremely small surface charge recombination velocity of 64 cm s(-1) are realized by reducing the bulk defects and passivating surface traps. Single-crystal devices with a thickness of 2-3 mm show 16.4% detection efficiency at near zero bias under irradiation with continuum X-ray energy up to 50 keV. The lowest detectable X-ray dose rate is 0.5 mu Gy(air) s(-1) with a sensitivity of 80 mu C G...
Methylammonium lead tribromide (MAPbBr3) perovskite single crystals demonstrate to be excellent dire...
Organic-inorganic halide perovskites (OIHPs) are recognized as the promising next-generation X-ray d...
Recently, lead (Pb) halide hybrid perovskites have emerged as sensitive X-ray detectors due to their...
The large mobilities and carrier lifetimes of hybrid perovskite single crystals and the high atomic ...
Current technologies for X-ray detection rely on scintillation from expensive inorganic crystals gro...
X-ray detectors play a pivotal role in development and advancement of humankind, from far-reaching i...
Perovskite single crystal X-ray and gamma-ray radiation detector devices include an X-ray and gamma-...
The ideal photodetector is the one able to detect every single incoming photon. In particular, in X-...
To realize the potential of artificial intelligence in medical imaging, improvements in imaging capa...
X-ray detectors based on dual-site-doped perovskite single crystals exhibit excellent sensitivity of...
Halide lead perovskites have attracted increasing attention in recent years for ionizing radiation d...
Organic–inorganic halide perovskites (OIHPs) bring an unprecedented opportunity for radiation detect...
CsPbBr3 is one perovskite among several that have drawn a large degree of interest for their semi-co...
The materials used in detection of high energy photons are of primary importance in the construction...
X-ray detection is one of the most extensive detection field due to its broad demand and application...
Methylammonium lead tribromide (MAPbBr3) perovskite single crystals demonstrate to be excellent dire...
Organic-inorganic halide perovskites (OIHPs) are recognized as the promising next-generation X-ray d...
Recently, lead (Pb) halide hybrid perovskites have emerged as sensitive X-ray detectors due to their...
The large mobilities and carrier lifetimes of hybrid perovskite single crystals and the high atomic ...
Current technologies for X-ray detection rely on scintillation from expensive inorganic crystals gro...
X-ray detectors play a pivotal role in development and advancement of humankind, from far-reaching i...
Perovskite single crystal X-ray and gamma-ray radiation detector devices include an X-ray and gamma-...
The ideal photodetector is the one able to detect every single incoming photon. In particular, in X-...
To realize the potential of artificial intelligence in medical imaging, improvements in imaging capa...
X-ray detectors based on dual-site-doped perovskite single crystals exhibit excellent sensitivity of...
Halide lead perovskites have attracted increasing attention in recent years for ionizing radiation d...
Organic–inorganic halide perovskites (OIHPs) bring an unprecedented opportunity for radiation detect...
CsPbBr3 is one perovskite among several that have drawn a large degree of interest for their semi-co...
The materials used in detection of high energy photons are of primary importance in the construction...
X-ray detection is one of the most extensive detection field due to its broad demand and application...
Methylammonium lead tribromide (MAPbBr3) perovskite single crystals demonstrate to be excellent dire...
Organic-inorganic halide perovskites (OIHPs) are recognized as the promising next-generation X-ray d...
Recently, lead (Pb) halide hybrid perovskites have emerged as sensitive X-ray detectors due to their...