New Ultra-low Fire Glass-free Ceramics Promising for Microwave Applications
The low temperature cofired ceramic (LTCC) technology has been used extensively for fabricating high performance microelectronic packages due to its durability, compactness, and manufacturability. The technology is especially useful for micro...
Read More >>How Source's Height Affects Air-to-Water Sound Transmission with a Small-Scale Rough Surface
With the rapid development in the aircraft industry, the underwater sound field stimulated by aircrafts causes extensive concern. After the air-to-water sound transmission has been studied, it shows that, when the underwater waveguide has a s...
Read More >>Dynamics and Response of a Humidity Sensor Based on a Love Wave Device Incorporating a Polymeric Layer
In the past few decades, surface acoustic wave (SAW) sensors have been attracting the interest of many researchers. For a humidity sensor based on SAW technology, the most common sensitive films are polymers with strong hygroscopicity, which ...
Read More >>Get Spatial Separation of Spoof Surface Acoustic Waves on the Graded Groove Grating
The graded acoustic artificial structures having a gradual variation of their geometric parameters play an important role in manipulating propagation of acoustic waves. By continuously changing either the lattice constant or the geometric siz...
Read More >>A Simple Route to ‘Textured’ Anisotropic Nanorod Assemblies of Flexible Piezoelectric Materials
Piezoelectric polymers have been used in a diverse range of application including sensing, actuation, data storage, and various acoustic and microelectromechanical systems. Their special characteristics like high electric breakdown field, lig...
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