"quantum dot" meaning in English

See quantum dot in All languages combined, or Wiktionary

Noun

Forms: quantum dots [plural]
Head templates: {{en-noun}} quantum dot (plural quantum dots)
  1. (nanotechnology, quantum mechanics) A fluorescent nanoparticle of semiconducting material. Categories (topical): Nanotechnology, Quantum mechanics Synonyms: QD Translations (fluorescent nanoparticle): квантова точка (kvantova točka) (Bulgarian), 量子點 (Chinese Cantonese), 量子点 (Chinese Cantonese), kvanteø (Danish), point quantique (French), კვანტური წერტილი (ḳvanṭuri c̣erṭili) (Georgian), Quantenpunkt [masculine] (German), נקודה קוונטית (Hebrew), punto quantistico [masculine] (Italian), 量子ドット (ryōshi-dotto) (Japanese), 양자점 (yangjajeom) (Korean), kropka kwantowa (Polish), ponto quântico [masculine] (Portuguese), nanocristal (Romanian), ква́нтовая то́чка (kvántovaja tóčka) [feminine] (Russian), punto cuántico (Spanish), damuing tuldok (Tagalog), квантова точка (kvantova točka) (Ukrainian)

Inflected forms

Alternative forms

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          "ref": "2011 June 18, “Dotting the eyes”, in The Economist:",
          "text": "A quantum dot is a semiconductor crystal a few nanometres (billionths of a metre) across – about 50 atoms wide, in other words.",
          "type": "quote"
        },
        {
          "ref": "2016 May 6, Joanna Klein, “How a Mysterious Bacteria Almost Gave You a Better TV”, in The New York Times, →ISSN:",
          "text": "There was talk that Apple would release an iMac with a quantum dot screen last year. But then the company switched course, declaring that the existing process for making these little crystals was too toxic to the environment.",
          "type": "quote"
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      "glosses": [
        "A fluorescent nanoparticle of semiconducting material."
      ],
      "id": "en-quantum_dot-en-noun-5jn0u9~8",
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          "roman": "kvantova točka",
          "sense": "fluorescent nanoparticle",
          "word": "квантова точка"
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          "lang": "Chinese Cantonese",
          "sense": "fluorescent nanoparticle",
          "word": "量子點"
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          "lang": "Chinese Cantonese",
          "sense": "fluorescent nanoparticle",
          "word": "量子点"
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          "lang": "Danish",
          "sense": "fluorescent nanoparticle",
          "word": "kvanteø"
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          "lang": "French",
          "sense": "fluorescent nanoparticle",
          "word": "point quantique"
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          "lang": "Georgian",
          "roman": "ḳvanṭuri c̣erṭili",
          "sense": "fluorescent nanoparticle",
          "word": "კვანტური წერტილი"
        },
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          "lang": "German",
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          "lang": "Hebrew",
          "sense": "fluorescent nanoparticle",
          "word": "נקודה קוונטית"
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          "sense": "fluorescent nanoparticle",
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        },
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          "sense": "fluorescent nanoparticle",
          "word": "量子ドット"
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          "lang": "Korean",
          "roman": "yangjajeom",
          "sense": "fluorescent nanoparticle",
          "word": "양자점"
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          "lang": "Polish",
          "sense": "fluorescent nanoparticle",
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          "word": "nanocristal"
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          "lang": "Russian",
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          "word": "ква́нтовая то́чка"
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          "sense": "fluorescent nanoparticle",
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      "code": "yue",
      "lang": "Chinese Cantonese",
      "sense": "fluorescent nanoparticle",
      "word": "量子點"
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    {
      "code": "yue",
      "lang": "Chinese Cantonese",
      "sense": "fluorescent nanoparticle",
      "word": "量子点"
    },
    {
      "code": "da",
      "lang": "Danish",
      "sense": "fluorescent nanoparticle",
      "word": "kvanteø"
    },
    {
      "code": "fr",
      "lang": "French",
      "sense": "fluorescent nanoparticle",
      "word": "point quantique"
    },
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      "roman": "ḳvanṭuri c̣erṭili",
      "sense": "fluorescent nanoparticle",
      "word": "კვანტური წერტილი"
    },
    {
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      "lang": "German",
      "sense": "fluorescent nanoparticle",
      "tags": [
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      "word": "Quantenpunkt"
    },
    {
      "code": "he",
      "lang": "Hebrew",
      "sense": "fluorescent nanoparticle",
      "word": "נקודה קוונטית"
    },
    {
      "code": "it",
      "lang": "Italian",
      "sense": "fluorescent nanoparticle",
      "tags": [
        "masculine"
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      "word": "punto quantistico"
    },
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      "code": "ja",
      "lang": "Japanese",
      "roman": "ryōshi-dotto",
      "sense": "fluorescent nanoparticle",
      "word": "量子ドット"
    },
    {
      "code": "ko",
      "lang": "Korean",
      "roman": "yangjajeom",
      "sense": "fluorescent nanoparticle",
      "word": "양자점"
    },
    {
      "code": "pl",
      "lang": "Polish",
      "sense": "fluorescent nanoparticle",
      "word": "kropka kwantowa"
    },
    {
      "code": "pt",
      "lang": "Portuguese",
      "sense": "fluorescent nanoparticle",
      "tags": [
        "masculine"
      ],
      "word": "ponto quântico"
    },
    {
      "code": "ro",
      "lang": "Romanian",
      "sense": "fluorescent nanoparticle",
      "word": "nanocristal"
    },
    {
      "code": "ru",
      "lang": "Russian",
      "roman": "kvántovaja tóčka",
      "sense": "fluorescent nanoparticle",
      "tags": [
        "feminine"
      ],
      "word": "ква́нтовая то́чка"
    },
    {
      "code": "es",
      "lang": "Spanish",
      "sense": "fluorescent nanoparticle",
      "word": "punto cuántico"
    },
    {
      "code": "tl",
      "lang": "Tagalog",
      "sense": "fluorescent nanoparticle",
      "word": "damuing tuldok"
    },
    {
      "code": "uk",
      "lang": "Ukrainian",
      "roman": "kvantova točka",
      "sense": "fluorescent nanoparticle",
      "word": "квантова точка"
    }
  ],
  "word": "quantum dot"
}

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This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2024-11-28 from the enwiktionary dump dated 2024-11-21 using wiktextract (65a6e81 and 0dbea76). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.