Engineering
Transducer
100%
Capacitive
73%
Ultrasonics
59%
Microelectromechanical System
43%
Piezoelectric
33%
Synthetic Aperture
31%
Pressure Sensor
24%
Harvester
23%
Energy Engineering
21%
Transmissions
17%
Super-Resolution Imaging
17%
Apodization
16%
Scatterer
16%
Single Element
14%
Resonance Frequency
13%
Anisotropic
11%
Channel Count
11%
Pull-in Voltage
10%
Beamforming
10%
Penetration Depth
9%
Bragg Cell
9%
Signal-to-Noise Ratio
9%
Finite Element Method
9%
Flow Vector
9%
High Resolution
8%
Finite Element Modeling
7%
Photodiode
7%
Reflectance
7%
Microsystem
7%
Direct Methanol Fuel Cell
7%
Linear Array
7%
Parasitic Capacitance
7%
Imaging Performance
7%
Energy Harvesting
6%
Diffusion Barrier
6%
Single Chip
6%
Sensor Chip
6%
Velocity Vector
6%
Hydrogel
6%
Harmonics
6%
Piezoresistor
5%
Lens Design
5%
Anisotropic Plate
5%
Bias Voltage
5%
Residual Stress
5%
Silicon Substrate
5%
Analytical Model
5%
Velocity Profile
5%
Plate Thickness
5%
Time-of-Flight
5%
Material Science
Silicon
65%
Microelectromechanical System
48%
Thick Films
35%
Piezoelectricity
22%
Capacitance
18%
Finite Element Modeling
12%
Electronic Circuit
12%
Oxidation Reaction
11%
Battery (Electrochemical Energy Engineering)
10%
Silicon Nitride
9%
Polypropylene
8%
Carbon Nanotubes
7%
Impedance
7%
Methanol Fuels
7%
Silicon Dioxide
6%
Residual Stress
6%
Piezoelectric Material
5%
Oxide Compound
5%
Contrast Medium
5%
Microfabrication
5%
Electret
5%
Nanoparticle
5%
Lead Zirconate Titanate
5%
Hydrogel
5%
Keyphrases
Row-column
29%
Capacitive Micromachined Ultrasonic Transducer
19%
Ultrasonic Transducer Arrays
14%
Transducer Array
12%
2D Array
9%
Piezoelectric Micromachined Ultrasonic Transducer (pMUT)
7%
Diverging Lens
7%
Row-column Arrays
7%
3D Imaging
7%
D-vector
6%
Apodization
6%
Flow Estimation
6%
Silicon Substrate
6%
Synthetic Aperture Imaging
6%
Beamforming
5%
Optical Pressure Sensor
5%
Traditional Lecture-based Teaching
5%
Active Teaching Methods
5%
Activating Teaching Methods
5%
Screen-printed
5%
Vibration Energy Harvesting
5%
High-resolution Ultrasound
5%
Wafer Level
5%
Polysilicon
5%
Ultrasound Imaging
5%
Resonant Frequency
5%
PZT Transducer
5%
Micromachined Ultrasound Transducers
5%