強きょう誘ゆう電でん体たい

noun

ferroelectric substance; ferroelectric

Technical term in physics for materials that exhibit spontaneous electric polarization that can be reversed by an external electric field.

• チタン酸さんバリウムは代だい表ひょう的てきな強きょう誘ゆう電でん体たいである。

  Barium titanate is a typical ferroelectric substance.