<p>Piezoelectric devices with excellent high temperature operation capabilities are described, including piezoelectric sensors and actuators that use a rare earth calcium oxyborate or langanite as the piezoelectric material.</p>
申请公布号
WO2007084523(A2)
申请公布日期
2007.07.26
申请号
WO2007US01173
申请日期
2007.01.17
申请人
THE PENN STATE RESEARCH FOUNDATION;ZHANG, SHUJAN;SHROUT, THOMAS