Rahul Mahavir Varma

Short presentation

Focusing on hybrid perovskite solar cells, my research utilizes hard X-ray photoelectron spectroscopy (HAXPES) to probe the band alignment and chemical interactions at the interface between the charge transport and light-absorbing layers under operating conditions, such as light illumination and applied bias. This mimics the actual working solar cells, and a deeper understanding of these processes will ultimately be the key to optimizing their stability and performance.

Keywords

  • operando haxpes
  • perovskite solar cells
Rahul Mahavir Varma

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