A novel preparation method of organic microcrystals

Hitoshi Kasai, Hari Singh Nalwa, Hidetoshi Oikawa, Shuji Okada, Hiro Matsuda, Nobutsugu Minami, Atsushi Kakuta, Katsumichi Ono, Akio Mukoh, Hachiro Nakanishi

    Research output: Contribution to journalArticlepeer-review

    558 Citations (Scopus)

    Abstract

    Organic microcrystals ranging from several tens nm to µm in size of several chromophores were successfully prepared by simply dispersing ethanol solutions of compounds into stirred water, i.e. by a reprecipitation method. The size of microcrystals was found to depend on concentration of ethanol solutions, dispersing conditions, temperature and so on.

    Original languageEnglish
    Pages (from-to)L1132-L1134
    JournalJapanese journal of applied physics
    Volume31
    Issue number8
    DOIs
    Publication statusPublished - 1992 Aug

    Keywords

    • Chromophore
    • Diacetylene
    • Jaggregates
    • Organic microcrystals
    • Polydiacetylene
    • Solid-state polymerization

    ASJC Scopus subject areas

    • Engineering(all)
    • Physics and Astronomy(all)

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