机译:基于阻抗匹配原理的高频超声换能器超薄匹配层
Mater. Res. Inst. Pennsylvania State Univ. University Park PA USA;
impedance matching; biomedical ultrasonics; acoustic impedance; ultrasonic transducers; piezoelectric materials; attenuation measurement; velocity measurement; piezoelectric thin films; ultra thin matching layers; high frequency ultrasonic transducer; impedance matching principle; quarter wavelength acoustic matching layer; medical ultrasonic transducers; acoustic impedance; piezoelectric material; human body; phase velocity; ultra thin layers attenuation; epoxy films; glass substrate; ultrasonic spectroscopy; water medium; 100 MHz;
机译:基于阻抗匹配原理的高频超声换能器超薄匹配层表征
机译:基于阻抗匹配原理的高频超声换能器超薄匹配层表征
机译:高频宽带超声换能器设计中用于声阻抗匹配的多层聚合物金属结构
机译:用于高频宽带超声换能器设计中声阻抗匹配的多层聚合物 - 金属结构
机译:医用超声换能器匹配层设计的优化。
机译:基于微机械周期结构柔性基板的具有声阻抗梯度匹配层的球形PZT薄膜超声换能器
机译:基于阻抗匹配原理的高频超声换能器超薄匹配层的表征