18537872. ACOUSTIC WAVE DEVICE simplified abstract (Murata Manufacturing Co., Ltd.)
Contents
- 1 ACOUSTIC WAVE DEVICE
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 ACOUSTIC WAVE DEVICE - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
ACOUSTIC WAVE DEVICE
Organization Name
Murata Manufacturing Co., Ltd.
Inventor(s)
Sho Nagatomo of Nagaokakyo-shi (JP)
ACOUSTIC WAVE DEVICE - A simplified explanation of the abstract
This abstract first appeared for US patent application 18537872 titled 'ACOUSTIC WAVE DEVICE
Simplified Explanation
The patent application describes an acoustic wave device with a piezoelectric material layer and an IDT electrode with first and second electrode fingers arranged periodically. The electrode fingers contain electrode layers made of Nb, Pd, or Ni, with a total thickness of at least 10% of the spatial period of the fingers.
- The device includes a piezoelectric material layer.
- The IDT electrode has first and second electrode fingers arranged periodically.
- The electrode fingers contain electrode layers made of Nb, Pd, or Ni.
- The total thickness of the electrode layers is at least 10% of the spatial period of the fingers.
Potential Applications
This technology could be used in:
- Acoustic wave sensors
- Communication devices
- Medical ultrasound equipment
Problems Solved
- Improved acoustic wave device performance
- Enhanced sensitivity and accuracy in acoustic wave applications
Benefits
- Higher efficiency in acoustic wave transmission
- Increased durability and reliability of the device
Potential Commercial Applications
Optimized Acoustic Wave Device for Enhanced Performance
Possible Prior Art
Prior art in the field of piezoelectric materials and acoustic wave devices may include research papers, patents, or products that utilize similar electrode configurations and materials.
Unanswered Questions
How does this technology compare to existing acoustic wave devices in terms of performance and cost?
The article does not provide a direct comparison with existing technologies in the market.
What are the specific industries or sectors that would benefit the most from this technology?
The article does not specify the target industries or sectors that could benefit the most from implementing this technology.
Original Abstract Submitted
An acoustic wave device includes a piezoelectric material layer, and an IDT electrode on the piezoelectric material layer and including first electrode fingers and second electrode fingers arranged periodically. The electrode fingers each include at least one electrode layer including at least one of Nb, Pd, or Ni. A sum of thicknesses of the at least one electrode layer, calculated assuming that the electrode layer(s) includes Mo and based on a density ratio between the electrode layer(s) and Mo, is at least about 10% of a spatial period of the electrode fingers.
