Hsiu-sheng Hsu

Focused high frequency needle transducer for ultrasonic imaging and trapping.

Qifa Zhou, Changyang Lee, K. Kirk Shung, 2012, Applied physics letters.

PMN-PT single-crystal high-frequency kerfless phased array

Qifa Zhou, Ruimin Chen, K. Kirk Shung, 2014, IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control.

Ultrahigh frequency lensless ultrasonic transducers for acoustic tweezers application

Qifa Zhou, Changyang Lee, Eun Sok Kim, 2013, Biotechnology and bioengineering.

Ultrahigh frequency ZnO silicon lens ultrasonic transducer for cell-size microparticle manipulation

E. S. Kim, K. Shung, Qifa Zhou, 2017 .

Ultra-low-threshold Er:Yb sol-gel microlaser on silicon.

Hsiu-Sheng Hsu, Andrea M Armani, Can Cai, 2009, Optics express.

PMN-PT-PZT composite films for high frequency ultrasonic transducer applications.

Qifa Zhou, Fan Zheng, K Kirk Shung, 2012, Sensors and actuators. A, Physical.