Arizona State University

  • Developing gaseous precursors and methods for depositing silicon germanium tin (SiGeSn) layers; research focused on materials, not solar cell devices
  • Technology has the potential to provide a method to eliminate expensive germanium substrates in multi-junction solar cells, lowering costs of these cel...
  • This research is archived and therefore no longer available. For further assistance please contact your Customer Success Manager or email ClientEngagementTeam@luxresearchinc.com. Thank you!

    Related Research

    A 25% efficient perovskite solar cell (PSC) with 98% efficiency retention outperforms the current PSC record holder

    News Commentary | May 05, 2022

    The City University of Hong Kong and Imperial College London claimed to achieve a 25% efficient PSC, retaining more than 98% of its efficiency after 1,500 hours under standard test conditions (STC) and 1,000 hours under the damp heat test, which replicates accelerated environmental aging of the cell... Not part of subscription

    EPFL's 29.2% efficient perovskite-silicon tandem device sits closer to the current record of 29.8% held by HZB

    News Commentary | May 05, 2022

    The École Polytechnique Fédérale de Lausanne (EPFL) hit a conversion efficiency of 29.2% by depositing a perovskite material on top of a "fully textured" silicon surface, which was certified by the Fraunhofer Institute. In addition to the textured surface implemented to reduce light reflection, the ... Not part of subscription

    EPFL developed a 24 cm² perovskite solar cell with 22.72% certified efficiency

    News Commentary | May 12, 2022

    The École Polytechnique Fédérale de Lausanne (EPFL) developed a solvothermal method to deposit uniform "single‑crystalline" TiO2 particles on top of a perovskite absorber layer. According to the researchers, the TiO2 particles showed lower "lattice" mismatches, resulting in a lower number of defects... Not part of subscription