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19 Jan 2026
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SERC
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Institute of Microelectronics
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Enhanced PMUT-Based Imaging Using Continuous Wavelet Transform (Pending publish)
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Mantalena Sarafianou,
Gaia Giubilei,
Duan J. Goh,
Yul Koh,
Silvia Adorno,
Alberto Leotti,
Chang Kwan Teo,
Hwee Hwee Ong
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2025 IEEE SENSORS
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19 Jan 2026
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SERC
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Institute of Microelectronics
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Effect of DC Bias on Optimizing Sc0.3Al0.7N Cantilever-Type MEMS Speaker to Improve Acoustic Performance (Pending publish)
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Prakasha.C. Ramegowda,
D. S. W. Choong,
S. Trivedi,
T. Y. Feng,
S. Ghosh,
Jihang Liu,
T.Y. Shun,
H. Yan,
Mantalena Sarafianou,
F. Cerini,
A. Leotti,
M. G. Koppisetti,
A. Das,
C. Lazzari,
Y. Koh
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2025 IEEE SENSORS
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20 Oct 2025
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SERC
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Institute of Microelectronics
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Contrast-Enhanced PMUT-Based Weighted Frequency Image Compounding
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Mantalena Sarafianou,
Yu Feng Thien,
David Sze Wai Choong,
Liu Jihang,
Yul Koh,
Alberto Leotti,
Fabrizio Cerini,
Young Jik Hur
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2025 IEEE International Ultrasonics Symposium (IUS)
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20 Oct 2025
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SERC
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Institute of Microelectronics
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High-Precision Airborne Rangefinding with PMUTs Based on Signal Spatial Coherence
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Mantalena Sarafianou,
Yu Feng Thien,
David Sze Wai Choong,
Duan Jian Goh,
Liu Jihang,
Yul Koh,
Alberto Leotti,
Fabrizio Cerini,
Annachiara Esposito
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2025 IEEE International Ultrasonics Symposium (IUS)
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19 Aug 2025
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SERC
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Institute of Microelectronics
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A Novel Receive Spatial Beamformer for High-Resolution Ultrasonic Plane-Wave Imaging Using pMUTs (Pending publish)
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Mantalena Sarafianou,
Gaia Giubilei,
David S. W. Choong,
Duan Jian Goh,
Yul Koh,
Luigi Barretta,
Madanagopal Kunnavakkam,
Domenico Giusti,
Alberto Leotti
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2025 23rd International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers)
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28 May 2025
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SERC
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Institute of Microelectronics
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A Novel Multi-Angle Spatial Compounding Methodology Towards High-Resolution PMUT-Based Imaging
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Mantalena Sarafianou,
Gaia Giubilei,
David S. W. Choong,
Duan J. Goh,
Yul Koh,
Alberto Leotti,
Carla Maria Lazzari,
Jason Zhigang Jia,
Domenico Giusti
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IEEE Sensors Journal
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9 Apr 2025
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SERC
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Institute of Microelectronics
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A Novel Localized Coherence Rule Delay-and-Multiply Algorithm Toward Long-Range Ultrasound Imaging With Narrow Field-of-View pMUTs
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Gaia Giubilei,
Mantalena Sarafianou,
David Sze Wai Choong,
Duan Jian Goh,
Yul Koh
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IEEE Sensors Journal
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18 Dec 2024
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SERC
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Institute of Microelectronics
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Ultrasonic Imaging and PROFILOMETRY Using Synthetic Aperture with MHz PMUTs in Air
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David Sze Wai Choong,
Mantalena Sarafianou,
Duan Jian Goh,
Sagnik Ghosh,
Yul Koh
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2024 IEEE Ultrasonics, Ferroelectrics, and Frequency Control Joint Symposium (UFFC-JS)
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18 Dec 2024
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SERC
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Institute of Microelectronics
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Hybrid AIR-Coupled Rangefinder with Sputtered PVD PZT and SC0.2al0.8N PMUTs for Pulse-Echo Applications
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David Sze Wai Choong,
Daniel Ssu-Han Chen,
Mantalena Sarafianou,
Duan Jian Goh,
Jihang Liu,
Sagnik Ghosh,
Prakasha Ramegowda,
Srinivas Merugu,
Qing Xin Zhang,
Peter Chang,
Amal Das,
Alberto Leotti,
Carla Lazzari,
Domenico Giusti,
Yul Koh
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2024 IEEE Ultrasonics, Ferroelectrics, and Frequency Control Joint Symposium (UFFC-JS)
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18 Dec 2024
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SERC
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Institute of Microelectronics
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A Study on PVD PZT and Sc0.2Al0.8N PMUTS in Series and Parallel Connection for Optimizing Acoustic Performance
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David Sze Wai Choong,
Daniel Ssu-Han Chen,
Mantalena Sarafianou,
Duan Jian Goh,
Jihang Liu,
Srinivas Merugu,
Sagnik Ghosh,
Prakasha Ramegowda,
Qing Xin Zhang,
Peter Chang,
Joshua En-Yuan Lee,
Jason Jia,
Alberto Leotti,
Luigi Baretta,
Domenico Giusti,
Alessandro Savoia,
Yul Koh
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2024 IEEE Ultrasonics, Ferroelectrics, and Frequency Control Joint Symposium (UFFC-JS)
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