Cspb single link2/25/2023 ![]() ![]() ![]() The crystals grown in water demonstrate great potential for X-ray imaging with enhanced performance metrics. We also fabricate X-ray detectors based on the CsPbBr 3 crystals, and systematically characterize their device performance. Interestingly, the water grown crystals exhibit a distinct crystal habit, superior charge transport properties and better stability in air. Then, we carefully investigate the structure and optoelectronic properties of the crystals obtained, and compare them with CsPbBr 3 crystals grown in dimethyl sulfoxide. In this work, we develop a low-temperature crystallization strategy to grow CsPbBr 3 perovskite single crystals in water. However, most of the reported crystals are grown in organic solvents and require high temperature. In particular, perovskite single crystals have emerged as promising candidates for ionization radiation detection, due to the excellent opto-electronic properties. Metal halide perovskites have fascinated the research community over the past decade, and demonstrated unprecedented success in optoelectronics. ![]()
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