Layered indium–silver-based hybrid perovskite single crystals for high-performance X-ray detection

Key Points

• This research aims to develop a high-performance lead-free perovskite material for X-ray detection applications.
• Developed a Dion–Jacobson lead-free perovskite BDA2AgInBr8.
• Evaluated the X-ray detection capabilities, focusing on detection limit, response time, and radiation hardness.
• Achieved a low detection limit of 120 nGy air s−1.
• Demonstrated a fast response time of 116 ms.
• Showed radiation hardness of 51.2 Gy air.