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风雨彩虹555

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[交流] 请问下氮化铝(AlN)压电陶瓷的压电电压常数g33是多少? 已有2人参与

请问下氮化铝(AlN)压电陶瓷的压电电压常数g33是多少?查了很多资料都是关于d33的  现在想知道g33是多少  请问下有相关资料么?谢谢大家了
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JacquesChan

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小木虫: 金币+0.5, 给个红包,谢谢回帖
AlN in this condition exhibits several attractive properties that were verified in various publications (e.g. 1) and in our
own experimental work:
− Piezoelectric coupling coefficient of 20 %
− Piezoelectric constant d33 of about 8 pm/V
− Piezoelectric constant g33 of about 100 mVm/N
− High sound velocity for longitudinal waves 10700 m/s
− High dielectric strength of up to 20 MV/cm
− Low dielectric constant of 8,6
− High electrical resistivity of more than 1011 Ωcm
− High temperature stability (up to 1000°C)
搞科研
2楼2016-06-14 12:12:05
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xiaoha1894

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小木虫: 金币+0.5, 给个红包,谢谢回帖
引用回帖:
2楼: Originally posted by JacquesChan at 2016-06-14 12:12:05
AlN in this condition exhibits several attractive properties that were verified in various publications (e.g. 1) and in our
own experimental work:
− Piezoelectric coupling coefficient of 20 % ...

您好,请问这段话出处是?
3楼2018-10-09 16:15:17
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