{
  "abstract": "Metal halide perovskitoids are a compositionally and structurally diverse class of materials with many applications. High-throughput experimentation is a valuable tool for exploratory synthesis of these materials, particularly as part of the search for environmentally friendly lead-free perovskitoids. Herein, we describe an automated, high-throughput approach for metal halide perovskite single crystal discovery based on antisolvent vapor diffusion (ASVD) to rapidly identify and optimize synthesis conditions for the formation of high-quality single crystals. Using this automated approach, a total of 315 copper iodide/chloride perovskite synthesis reactions were conducted using five organoammonium cations, resulting in nine new phases. The nature of the crystalline products is controlled primarily by CuCl2 concentration in the mother liquor, and secondarily by the shape and non-covalent interactions of the organoammonium cation. This approach is generalizable to other metal and halide compositions, as well as the wide array of",
  "abstract_shown": true,
  "affiliations": [
    "Department of Chemistry, Purdue University, 560 Oval Drive, West Lafayette, Indiana, USA, 47907",
    "Department of Chemistry, Fordham University, 441 E. Fordham Road, Bronx, New York, USA, 10458",
    "Department of Chemistry, Haverford College, 370 Lancaster Avenue, Haverford, Pennsylvania, USA, 19041"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 13,
  "authors": [
    {
      "name": "Rebecca McAlpine"
    },
    {
      "name": "Clare A. Fleming"
    },
    {
      "name": "Gabriel Jones-Thomson"
    },
    {
      "name": "Keqing He"
    },
    {
      "name": "Aldan Dye"
    },
    {
      "name": "Aidan T. Cosgrove"
    },
    {
      "name": "Evelyn Partridge"
    },
    {
      "name": "Xuelin Yang"
    },
    {
      "name": "Runqi Dong"
    },
    {
      "name": "Jiaen Wu"
    },
    {
      "affs": [
        0
      ],
      "name": "Matthias Zeller"
    },
    {
      "affs": [
        1
      ],
      "name": "Joshua Schrier"
    },
    {
      "affs": [
        2
      ],
      "name": "Alexander J. Norquist"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/ev4cx2pvqj20y.bib",
  "cited_by": 0,
  "doi": "10.26434/chemrxiv.15011094/v1",
  "fulltext_url": null,
  "id": "ev4cx2pvqj20y",
  "issns": [],
  "landing_url": "https://chemrxiv.org/doi/full/10.26434/chemrxiv.15011094/v1",
  "language": null,
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "journal",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "openalex",
      "2208|Perovskite Materials and Applications"
    ]
  ],
  "openalex": "W7223924212",
  "pdf_url": "https://chemrxiv.org/doi/pdf/10.26434/chemrxiv.15011094/v1",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-27",
  "publisher": "American Chemical Society (ACS)",
  "ris": "https://research.draconitic.com/paper/ev4cx2pvqj20y.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:17:26Z",
      "native_id": "10.26434/chemrxiv.15011094",
      "source": "chemrxiv",
      "url": "https://chemrxiv.org/doi/full/10.26434/chemrxiv.15011094/v1"
    }
  ],
  "subjects": [
    {
      "field": "chemistry",
      "origin": "source:chemrxiv",
      "subfield": "general"
    }
  ],
  "title": "Robot-Accelerated Perovskite Investigation and Discovery: Copper Halide Perovskitoids",
  "title_text": "Robot-Accelerated Perovskite Investigation and Discovery: Copper Halide Perovskitoids",
  "type": "preprint",
  "updated_at": "2026-10-30T12:17:26Z",
  "url": "https://research.draconitic.com/paper/ev4cx2pvqj20y",
  "venue": "ChemRxiv",
  "versions": []
}