{
  "abstract": "Pseudo‐Binary GeTe‐Sb2Te3 materials have demonstrated promising thermoelectric performance in intermediate temperature (500‐800 K) range. In this work, by co‐sputtering of Ge45Te52S3 and Sb2Te3 a composition spreads with varying Ge:Sb:Te ratios were fabricated to identify specific composition regimes with the highest thermoelectric performance. From the thermoelectric measurements, (Ge5Sb37Te58) demonstrated the highest power factor values. Thermal conductivity measurements were performed on the different compositions with higher power factor values. Maximum zT values ranging from 0.36 ± 0.08 to 0.81 ± 0.15 for samples Ge9Sb33Te58 to Ge5Sb37Te58 at 300°C were achieved. The co‐sputtering technique establishes an effective high‐throughput approach to systematically map the relationship between composition and thermoelectric properties across a wide range of compositions in a single deposition run.",
  "abstract_shown": true,
  "affiliations": [
    "Engineering Product Development Singapore University of Technology and Design Singapore Singapore",
    "School of Electronic Science & Engineering Southeast University Nanjing China",
    "Department of Chemistry University of Southampton Southampton UK",
    "Institute of Materials Research and Engineering Agency for Science Technology and Research Singapore Singapore",
    "Department of Mechanical Engineering National University of Singapore Singapore Singapore"
  ],
  "article_type": null,
  "arxiv": null,
  "author_total": 10,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Nur Qalishah Adanan"
    },
    {
      "affs": [
        1
      ],
      "name": "Sichao Li"
    },
    {
      "affs": [
        2
      ],
      "name": "Syed Zulfiqar Hussain Shah"
    },
    {
      "affs": [
        3
      ],
      "name": "Durga Venkata Maheswar Repaka"
    },
    {
      "affs": [
        0
      ],
      "name": "Joel K. W. Yang"
    },
    {
      "affs": [
        2
      ],
      "name": "Iris Nandhakumar"
    },
    {
      "affs": [
        3
      ],
      "name": "Kedar Hippalgaonkar"
    },
    {
      "affs": [
        4
      ],
      "name": "Sunmi Shin"
    },
    {
      "affs": [
        0
      ],
      "name": "Robert E. Simpson"
    },
    {
      "affs": [
        3
      ],
      "name": "Pawan Kumar"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/2kyq971tdfjqw.bib",
  "cited_by": 0,
  "doi": "10.1002/aelm.70609",
  "fulltext_url": "https://doi.org/10.1002/aelm.70609",
  "id": "2kyq971tdfjqw",
  "issns": [
    "2199-160X"
  ],
  "landing_url": "https://doi.org/10.1002/aelm.70609",
  "language": "en",
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "journal",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "lcc",
      "QC1-999"
    ],
    [
      "lcc",
      "TK452-454.4"
    ],
    [
      "openalex",
      "2505|Advanced Thermoelectric Materials and Devices"
    ]
  ],
  "openalex": "W7221640774",
  "pdf_url": "https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/aelm.70609",
  "pmcid": null,
  "pmid": null,
  "published": "2026-10-26",
  "publisher": "Wiley-VCH",
  "ris": "https://research.draconitic.com/paper/2kyq971tdfjqw.ris",
  "sources": [
    {
      "first_seen": "2026-10-31T14:21:41Z",
      "native_id": "1dba1cb2afa5474da8384f9f8565f24f",
      "source": "doaj",
      "url": "https://doi.org/10.1002/aelm.70609"
    }
  ],
  "subjects": [
    {
      "field": "chemistry",
      "origin": "openalex:2505|Advanced Thermoelectric Materials and Devices",
      "subfield": "materials-polymers"
    }
  ],
  "title": "Enhanced Thermoelectric Performance of GeTe‐Sb2Te3 Pseudo‐Binary Phase Change Material Through Stoichiometry Optimization",
  "title_text": "Enhanced Thermoelectric Performance of GeTe‐Sb2Te3 Pseudo‐Binary Phase Change Material Through Stoichiometry Optimization",
  "type": "peer-reviewed",
  "updated_at": "2026-10-31T14:21:41Z",
  "url": "https://research.draconitic.com/paper/2kyq971tdfjqw",
  "venue": "Advanced Electronic Materials",
  "versions": []
}