节点文献
SAW声电互作用一些新的实验现象
SOME NEW EXPERIMENTAL PHENOMENA IN SAW ACOUSTOELECTRIC INTERACTIONS
【摘要】 本文主要是实验研究不同表面处理的硅片和直流偏压对隙式实时声表面波(SAW)声电卷积器卷积效率的影响。对于热氧化长有1000A厚SiO2层,并在N2气中退火的硅片构成的卷积器,观察到一些新现象。简单地给出了理论解释的结果。
【Abstract】 This paper experimentally investigates the effect of DC bias voltage on the convolution efficiencies of air-gap coupled acoustoelectric convolvers which are made of various surface-treated silicon strips. For the silicon strips which are thermally oxidized to form 1000 A thick SiO2 films and then annealed in nitrogen atmosphere, there appear some new phenomena. We have derived their theoretical explanations, but these are here only briefly mentioned.
- 【文献出处】 声学学报 ,Acta Acustica , 编辑部邮箱 ,1985年06期
- 【被引频次】1
- 【下载频次】16