{
  "abstract": "Water condensation on superhydrophobic surfaces can generate spontaneous droplet jumping, enabling rapid condensate removal and improved thermal and mass transfer. Although this effect has been extensively demonstrated on densely packed nanostructures, the capability of microscale textures to support jumping condensation remains poorly understood. By systematically varying cone pitch within a series of microcone arrays with comparable cone geometries, we observe previously unreported spacing-dependent transition between jumping and non-jumping regimes. In the jumping regime, we identify a geometric threshold below which sub-10 µm droplets are rapidly removed, and above which jumping is suppressed, resulting in slower dynamics and larger departing droplets. In situ optical and environmental scanning electron microscopies provide evidence supporting a mechanistic interpretation of this transition: dense arrays favor full Cassie droplets, which depart cleanly, while wider spacing favors partial Cassie droplets that retain a localized wet region initiating new nucleation. Our findings establish a mechanistic link between the morphology of condensing microdroplets and the macroscopic jumping dynamics that govern performance in anti-fogging, water harvesting, and heat-transfer applications.",
  "abstract_shown": true,
  "affiliations": [
    "Department of Applied Physics, Aalto University, Espoo, 02150, Finland.",
    "Centre of Excellence in Life-Inspired Hybrid Materials (LIBER), Aalto University, Espoo, 02150, Finland.",
    "Department of Electronics and Nanoengineering, Aalto University, Espoo, 02150, Finland.",
    "Department of Chemistry and Materials Science, Aalto University, Espoo, 02150, Finland.",
    "Department of Mechanical Science and Engineering, The Grainger College of Engineering, University of Illinois Urbana-Champaign, Urbana, Illinois, USA.",
    "Materials Research Laboratory, University of Illinois Urbana-Champaign, Urbana, Illinois, USA.",
    "Department of Electrical and Computer Engineering, University of Illinois Urbana-Champaign, Urbana, Illinois, USA.",
    "International Institute For Carbon Neutral Energy Research (WPI-I2CNER), Kyushu University, Fukuoka, Japan.",
    "Air Conditioning and Refrigeration Center, Department of Mechanical Science and Engineering, University of Illinois Urbana-Champaign, Urbana, Illinois, USA.",
    "Institute for Sustainability, Energy, and Environment (iSEE), University of Illinois, Urbana, Illinois, USA."
  ],
  "article_type": "research article",
  "arxiv": null,
  "author_total": 14,
  "authors": [
    {
      "affs": [
        0,
        1
      ],
      "name": "Mariia S Kiseleva",
      "orcid": "0000-0003-0676-2674"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Tytti Kärki",
      "orcid": "0000-0002-8691-5898"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Mika Latikka"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Parham Koochak"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Sakari Lepikko"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Maja Vuckovac",
      "orcid": "0000-0001-5895-7612"
    },
    {
      "affs": [
        2
      ],
      "name": "Tomi Koskinen"
    },
    {
      "affs": [
        2
      ],
      "name": "Ramesh Raju",
      "orcid": "0000-0002-1802-9077"
    },
    {
      "affs": [
        3
      ],
      "name": "Ville P Jokinen",
      "orcid": "0000-0001-6347-7461"
    },
    {
      "affs": [
        4
      ],
      "name": "Jiazheng Liu",
      "orcid": "0000-0002-8973-8719"
    },
    {
      "affs": [
        4,
        5,
        6,
        7,
        8,
        9
      ],
      "name": "Nenad Miljkovic",
      "orcid": "0000-0002-0866-3680"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Jaakko V I Timonen",
      "orcid": "0000-0002-5499-1482"
    },
    {
      "affs": [
        2
      ],
      "name": "Ilkka Tittonen",
      "orcid": "0000-0002-2985-9789"
    },
    {
      "affs": [
        0,
        1
      ],
      "name": "Robin H A Ras",
      "orcid": "0000-0002-2076-242X"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/c27pvexf4339v.bib",
  "cited_by": 0,
  "doi": "10.1002/advs.78273",
  "fulltext_url": "https://europepmc.org/articles/PMC13669210",
  "id": "c27pvexf4339v",
  "issns": [
    "2198-3844"
  ],
  "landing_url": "https://europepmc.org/article/MED/42875862",
  "language": "eng",
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "openalex",
      "2508|Surface Modification and Superhydrophobicity"
    ]
  ],
  "openalex": "W4417446071",
  "pdf_url": "https://europepmc.org/articles/PMC13669210?pdf=render",
  "pmcid": "PMC13669210",
  "pmid": "42875862",
  "published": "2026-10-14",
  "publisher": null,
  "ris": "https://research.draconitic.com/paper/c27pvexf4339v.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:18:46Z",
      "native_id": "MED:42875862",
      "source": "europepmc",
      "url": "https://europepmc.org/article/MED/42875862"
    }
  ],
  "subjects": [
    {
      "field": "chemistry",
      "origin": "openalex:2508|Surface Modification and Superhydrophobicity",
      "subfield": "materials-polymers"
    }
  ],
  "title": "Unlocking the Full Potential of Jumping Condensation on Microstructured Surfaces.",
  "title_text": "Unlocking the Full Potential of Jumping Condensation on Microstructured Surfaces.",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:18:46Z",
  "url": "https://research.draconitic.com/paper/c27pvexf4339v",
  "venue": "Advanced science (Weinheim, Baden-Wurttemberg, Germany)",
  "versions": []
}