发明名称 METHOD OF REDUCING SURFACE ACOUSTIC WAVE PROPAGATING TIME DIFFERENCE AND SURFACE WAVE DEVICE THEREFOR
摘要 The present invention relates to the modification of the temperature-induced drift in propagation time of surface elastic waves. The invention proposes to achieve this modification by selecting a suitable crystal cut of the crystalline substrate, and carrying out a localized ion bombardment of the surface at which the elastic waves propagate.
申请公布号 JPS52119849(A) 申请公布日期 1977.10.07
申请号 JP19770035134 申请日期 1977.03.29
申请人 发明人
分类号 H03H9/25;H01L41/00;H03H3/08;H03H3/10;H03H9/00;H03H9/02;H03H9/30;H03H9/42;H03L1/02 主分类号 H03H9/25
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