ʻO PiezElectric CEMAMIC ka hana hana hana hana hana-PiezElectric-Piezoelectric e hiki ke hoʻololi i ka ikehu mechanical a me ka ikehu uila. Ma kahi o ka piezoelectricity I loko o ke kaiāulu hou, Piezectric Nā mea hana, e like me nā mea hana hana no ka hoʻololiʻana o ka electromechacal, e pāʻani i kahi kūlana koʻikoʻi ma nā kahua kiʻekiʻe.

ʻO Ferroelelectlelo Ferroelelect kahiʻano o nā cramikectric parazoelectric i nā hiʻohiʻona nui loa:
(1) Aia kahi polarization spontaneous i loko o kahiʻano ma waena. Ke kiʻekiʻe aʻe ma mua o kahi mahana o ka curtie, e nalowale ana ka polarization sponizarit a me nā loli ferroelectric
(2) ke heleʻana o kahi pūnaewele;
(3) Ke loli nei ka mokupuni nui o ka'āina, nā hoʻololi nui o ka mariaka hoʻonaʻauao mau, nā pīkī curie-weu.
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ʻO TiumIum Titatate kahi mea hoʻolālā ferroelectric Ferroelectric me nā kiʻekiʻe kiʻekiʻe kiʻekiʻe a me nā haʻahaʻa haʻahaʻa haʻahaʻa. ʻO ia kekahi o nā mea hoʻohana nui loa i hoʻohanaʻia ma nā cemik cemit a kaulanaʻia e like me ka "pou o kaʻoihana uila uila".

Batio3ʻO nā noiʻi he noiʻi a me ka hoʻomohalaʻana o nā kumuwaiwai alakaʻi alakaʻi-free a me nā mea kanu kiʻekiʻe, ka nui o nā electromeckin

E like me kahi mea ferroelectric,ʻo Barium Titatate (Batio3) i hoʻohana nuiʻia ma nā koho Cerramic o Miti-Handrared. Me ka hoʻolālāʻana o ka liʻiliʻi liʻiliʻi, nā kukui māmā, nā mea uila a me ko lākou mau'āpana