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| THE ACOUSTOELECTRIC EFFECT IN α-LiIO_3 CRYSTAL | |
| 作者姓名： | 王积方 张良坤 邓廷璋 李华丽 |
| 摘 要： | In α-LiIO_3 crystal,the attenuation coefficient of longitudinal wave is increased by the action of anelectrostatic field,if the direction of wave propagating and the field are along the same c-axis of the crystal.The change of the attenuation coefficient with time possesses a relaxation character.We believe that thisphenomenon may be caused by the interaction between the longitudinal wave and the unilaterally moving |
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