PRAD Workshop 2026

Session

Session 4: Vapour Deposited Perovskites

11 Jun 2026, 16:15

Valencia

35. Solvent-Free Preparation of Perovskite Films and Solids for Optoelectronics

Michele Sessolo (University of Valencia)

11/06/2026, 16:15

Invited

Lead and tin halide perovskites are among the most promising materials for next-generation photovoltaic and photodetector technologies. Despite the potential for widespread adoption in the industrial sector, solvent-free deposition of perovskite films remains relatively underexplored. Here, we present some of the latest advancements in the stabilization of perovskite films prepared by vapor...

7. Vapour-Deposited Perovskite Thin-Film Photodetectors on unconventional substrates

Mr Serhii Derenko (University of Valencia)

11/06/2026, 16:45

Oral

Metal halide perovskites are promising candidates for numerous applications in optoelectronic devices due to their remarkable properties, including high absorption coefficients, high carrier mobility, simple fabrication processes, and the ability to tailor their composition for specific applications. Furthermore, the presence of high-Z elements such as Pb, Sn, and Cs in their structure makes...

6. Engineering Large-Grain Metal Halide Perovskite films via Chemical Vapor Deposition for High-Performance, Ultralow-Noise Perovskite Photodetectors

Roel Vanden Brande (KU Leuven)

11/06/2026, 17:00

Oral

Metal halide perovskites have emerged as promising semiconductors for high-performance photodetectors and X-ray sensors due to their high-Z composition, excellent charge transport, and intrinsic defect tolerance. However, scalable fabrication of thick, pinhole-free films with controlled crystallinity and long-term stability remains challenging, limiting their device performance. Here, I...

8. Vacuum-deposited 2D perovskite film as a radiation scintillator

MUZZAMER BIN MOHAMMAD ZAHID (University of Surrey)

11/06/2026, 17:15

Oral

While three-dimensional (3D) halide perovskites demonstrate potential for X-ray detection, their commercial feasibility is severely constrained by ion migration, which induces baseline drift and environmental instability. Two-dimensional (2D layered perovskite such as (BA)2PbBr4 offer an alternative by providing physical barriers to halide ion diffusion and exploiting low dielectric screening...

20. Close-Space Sublimation of CsPbBr3 for advanced medical X-ray imaging

Ferdinand Lédée (CEA)

11/06/2026, 17:30

Oral

APbBr3 (A = FA, Cs) perovskites have emerged as benchmark materials for X-ray and gamma-ray detection, combining excellent X-ray stopping power with high processability. While FAPbBr3 is typically processed in solution, the congruent melting nature of CsPbBr3 allows synthesis from melted precursors or via vacuum deposition techniques. However, scalable fabrication that meets device performance...