@misc{dhruba2019a,
  title = {Tailoring the film morphology and interface band offset of caesium bismuth iodide-based Pb-free perovskite solar cells},
  author = {Dhruba B. Khadka, Yasuhiro Shirai, Masatoshi Yanagida, Kenjiro Miyano},
  publisher = {Royal Society of Chemistry (RSC)},
  year = {2019-06-06},
  keywords = {Bi based perovskite, Pb free, Crystallinity, Interface, Optoelectronic properties }
}