Last Updated：2025/11/23

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(nanotechnology, physics) A spherical microscopic particle which has hemispheres with sharply differing properties, such as one hydrophilic hemisphere and one hydrophobic hemisphere

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Janus particle

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Source Word

Janus particle

Noun

Japanese Meaning

半球ごとに性質が大きく異なる微小な球状粒子。例えば、一方の半球が親水性で、もう一方が疎水性などの異なる特性を示す。

What is this buttons?

The research team tracked a Janus particle as it oriented itself at the oil–water interface, with one hydrophilic hemisphere in the water and the hydrophobic hemisphere in the oil.

Google Translation / DeepL Translation

研究チームは、半球ごとに性質が大きく異なる粒子（ヤヌス粒子）が油と水の界面で向きをとり、親水性の半球が水中に、疎水性の半球が油中に向いているのを追跡した。

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