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@ARTICLE{nl:902978,
      author       = {Ünlü, Feray and Deo, Meenal and Mathur, Sanjay and
                      Kirchartz, Thomas and Kulkarni, Ashish},
      title        = {{B}ismuth-based halide perovskite and perovskite-inspired
                      light absorbing materials for photovoltaics},
      journal      = {Journal of physics / D},
      volume       = {55},
      number       = {11},
      issn         = {0022-3727},
      address      = {Bristol},
      publisher    = {IOP Publ.},
      reportid     = {FZJ-2021-04724},
      pages        = {113002},
      year         = {2022},
      abstract     = {The efficiency of organic-inorganic hybrid lead halide
                      perovskite solar cells (PSCs) has increased over $25\%$
                      within a frame of ten years, which is phenomenal and
                      indicative of the promising potential of perovskite
                      materials in impacting the next generation solar cells.
                      Despite high technology readiness of PSCs, the presence of
                      lead has raised concerns about the adverse effect of lead on
                      human health and the environment that may slow down or
                      inhibit the commercialization of PSCs. Thus, there is a dire
                      need to identify materials with lower toxicity profile and
                      comparable optoelectronic properties in regard to
                      lead-halide perovskites. In comparison to tin-, germanium-,
                      and copper-based PSCs, which suffer from stability issues
                      under ambient operation, bismuth-based perovskite and
                      perovskite-inspired materials have gained attention because
                      of their enhanced stability in ambient atmospheric
                      conditions. In this topical review, we initially discuss the
                      background of lead and various lead-free perovskite
                      materials and further discuss the fundamental aspects of
                      various bismuth-based perovskite and perovskite-inspired
                      materials having a chemical formula of A3Bi2X9, A2B'BiX6,
                      B'aBibXa+3b (A = Cs+, MA+ and bulky organic ligands; B' =
                      Ag+, Cu+; X = I−, Cl−, Br−) and bismuth triiodide
                      (BiI3) semiconducting material particularly focusing on
                      their structure, optoelectronic properties and the influence
                      of compositional variation on the photovoltaic device
                      performance and stability},
      cin          = {IEK-5},
      ddc          = {530},
      cid          = {I:(DE-Juel1)IEK-5-20101013},
      pnm          = {1212 - Materials and Interfaces (POF4-121)},
      pid          = {G:(DE-HGF)POF4-1212},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000716740100001},
      doi          = {10.1088/1361-6463/ac3033},
      url          = {https://juser.fz-juelich.de/record/902978},
}