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| SOME NEW EXPERIMENTAL PHENOMENA IN SAW ACOUSTOELECTRIC INTERACTIONS | |
| 作者姓名： | 冯所椿 李丽岩 宗健 |
| 摘 要： | This paper presents the experimental investigation on the effect of DC bias voltage on the con-volution efficiencies of air-gap coupled acoustoelectric convolvers made of various surface-treatedsilicon strips.For the silicon strips which are thermally oxidized to form 1000 A thick SiO_2,films andthen annealed in nitrogen atmosphere,there appear some new phenomena.We have derived theirtheoretical explanations,but these are only briefly mentioned in this paper. |
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