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Piezoelectric material, piezoelectric element, and electronic equipment
A piezoelectric material contains a main component containing a perovskite-type metal oxide having the formula (1); a first auxiliary component composed of Mn; and a second auxiliary component composed of Bi or Bi and Li, wherein the Mn content is 0.04 parts by weight or more and 0.400 parts by weight or less on a metal basis per 100 parts by weight of the metal oxide, the Bi content is 0.042 parts by weight or more and 0.850 parts by weight or less on a metal basis per 100 parts by weight of the metal oxide, and the Li content is 0.028 parts by weight or less (including 0 parts by weight) on a metal basis per 100 parts by weight of the metal oxide. (Ba1-xCax)a(Ti1-y-zSnyZrz)O3 (1) (wherein 0≰x≰0.080, 0.013≰y≰0.060, 0≰z≰0.040, and 0.986≰a≰1.020.)
Piezoelectric material, piezoelectric element, and electronic equipment
A piezoelectric material contains a main component containing a perovskite-type metal oxide having the formula (1); a first auxiliary component composed of Mn; and a second auxiliary component composed of Bi or Bi and Li, wherein the Mn content is 0.04 parts by weight or more and 0.400 parts by weight or less on a metal basis per 100 parts by weight of the metal oxide, the Bi content is 0.042 parts by weight or more and 0.850 parts by weight or less on a metal basis per 100 parts by weight of the metal oxide, and the Li content is 0.028 parts by weight or less (including 0 parts by weight) on a metal basis per 100 parts by weight of the metal oxide. (Ba1-xCax)a(Ti1-y-zSnyZrz)O3 (1) (wherein 0≰x≰0.080, 0.013≰y≰0.060, 0≰z≰0.040, and 0.986≰a≰1.020.)
Piezoelectric material, piezoelectric element, and electronic equipment
OSHIMA KANAKO (author) / WATANABE TAKAYUKI (author) / MURAKAMI SHUNSUKE (author) / TANAKA HIDENORI (author) / HAYASHI JUMPEI (author) / SAITO HIROSHI (author) / MATSUDA TAKANORI (author)
2015-10-13
Patent
Electronic Resource
English
IPC:
B41J
TYPEWRITERS
,
Schreibmaschinen
/
B06B
GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
,
Erzeugen oder Übertragen mechanischer Schwingungen allgemein
/
C04B
Kalk
,
LIME
/
G02B
Optische Elemente, Systeme oder Geräte
,
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
/
H01L
Halbleiterbauelemente
,
SEMICONDUCTOR DEVICES
/
H02N
Elektrische Maschinen, soweit nicht anderweitig vorgesehen
,
ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
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