Electrospray formation of ring-shaped silica nanoparticles

Kazuhiro Uchida, Kazuhiko Higashi, Koichi Hishida, Atsushi Hotta, Norihisa Miki

研究成果: Article査読

4 被引用数 (Scopus)

抄録

Electrospray is one of the processes employed for the production of silica nanoparticles (NPs). We have experimentally determined that not only spherical but also ring-shaped NPs can be manufactured by electrospray, and that the shape of the NPs is dependent on ambient humidity and the substrate on which the NPs are deposited. Although the effect of humidity that reflects the evaporation characteristics of the suspension during flight has been reported, we have experimentally determined that the affinity of the sol suspension and the substrate play a crucial role in the formation of torus silica NPs.

本文言語English
論文番号020302
ジャーナルJapanese journal of applied physics
54
2
DOI
出版ステータスPublished - 2015 2 1

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)

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