Yul Koh

Agency for Science, Technology and Research — Singapore

Engineering · Physical Sciences

8h-index209citations42works1.52yr avg
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Research Topics

Advanced MEMS and NEMS Technologies(7), Acoustic Wave Resonator Technologies(6), Advanced biosensing and bioanalysis techniques(5), Microfluidic and Bio-sensing Technologies(5), Microfluidic and Capillary Electrophoresis Applications(4)

Publications42 total

Zero-Power ScAIN PiezoMEMS Receiver Arrays for Voice and Broadband Acoustic Wakeup Sensing
2025
Experimental Quantification of Crosstalk between ScAlN Piezoelectric Micromachined Ultrasound Transducers (PMUTs) In Water
2025
Contrast-Enhanced PMUT-Based Weighted Frequency Image Compounding
2025
A Convex PMUT Array for High-Speed Wide-FoV Airborne Object Sensing
2025
Beam and Cantilever Supported PMUTs for Enhanced Transmit Sensitivity and Linearity
IEEE Sensors Journal·2025· 1 cited
A Novel Receive Spatial Beamformer for High-Resolution Ultrasonic Plane-Wave Imaging Using pMUTs
2025
321 | GLOFITAMAB, POSELTINIB AND LENALIDOMIDE FOR PATIENTS WITH RELAPSED/REFRACTORY DIFFUSE LARGE B CELL LYMPHOMA
Hematological Oncology·2025Open Access
Miniaturized Non-Contact Acoustic Particle Gripper Using High Transmit Piezoelectric Micromachined Transducer
IEEE Electron Device Letters·2025
A Novel Localized Coherence Rule Delay-and-Multiply Algorithm Toward Long-Range Ultrasound Imaging With Narrow Field-of-View pMUTs
IEEE Sensors Journal·2025· 3 cited
Wafer-Level Extraction of Multilayer Residual Stress in PVD-PZT PMUTs Through an Automated Coupled Method with FEM and Measurement
2025· 1 cited
Ultrasonic Particle Levitation Using Piezoelectric Micromachined Ultrasound Transducer Array for Non-Contact Particle Manipulation
2025· 3 cited
Dual-Electrode SC<sub>0.3</sub>AL<sub>0.7</sub>N pMUT with Ultra-High Output Pressure for Long Distance Ranging
2025· 4 cited
A Novel Multi-Angle Spatial Compounding Methodology Towards High-Resolution PMUT-Based Imaging
IEEE Sensors Journal·2025· 1 cited
Application of Continuous Wavelet Transform for Time-of-Flight Ranging Applications Using air-Coupled pMUTs
2024· 3 cited
Dual-electrode pMUT with Switch Mode Operation to Enhance Receive Sensitivity
2024· 2 cited
Short-Range Small-Form-Factor 2D Source Localization Using pMUT-Based Delay-Multiply-and-Sum Imaging Towards Catheter Coordination
2024
Ultrasonic Imaging and PROFILOMETRY Using Synthetic Aperture with MHz PMUTs in Air
2024· 1 cited
Close Range and High-Resolution Detection of Vibration by Ultrasonic Wave Using Silicon-on-Nothing PMUTs
IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control·2024· 5 cited
Long-Range Ultrasound Wake-Up Receiver Using Pzt-Scaln Hybrid Pmut Link With Exponential Horn
2024· 4 cited
Ultra-Low Power MEMS Inertial Switch Based Wake-Up Wireless Sensing Node for Door Lock Monitoring
2023
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Frequent Co-authors

Duan Jian Goh(17), Alberto Leotti(16), David Sze Wai Choong(15), Sagnik Ghosh(13), Yong-Kweon Kim(9), Mantalena Sarafianou(9), Yoon‐Sik Lee(8), Joshua E.-Y. Lee(8), Domenico Giusti(8), Homan Kang(7), Jaibir Sharma(7), Daniel Ssu-Han Chen(6), Srinivas Merugu(6), Jin‐Kyoung Yang(5), Jihang Liu(5), Prakasha Chigahalli Ramegowda(5), Dae Hong Jeong(4), Eldwin J. Ng(4), Amit Lal(4), Shyam Trivedi(4)