Team

PI

Prof. Nicholas Xuanlai Fang

Chair Professor of Photonics Innovation, Mechanical Engineering, The University of Hong Kong

  • (2004) Ph.D. Mechanical Engineering, University of California - Los Angeles
  • (1998) M.S. Physics, Nanjing University

Postdocs and Researchers

Dr. Erqian Dong

Postdoc
My research interests focus on acoustic metamaterials, dolphin-inspired acoustics, and medical ultrasound imaging.

Dr. Jiaoyuan Lian

Postdoc
I focus on interdisciplinary research, including Nature inspired mechanisms and materials, Acoustics, Microfluidics enabled engineering, Soft and smart manufacturing.

Dr. Junjie Dong

Postdoc
I am interested in acoustic micro robotics, acoustic micro-nanomanipulation, and the mechanism of ultrasonic virus destruction.

Dr. Junpeng Fang

Postdoc
My research focuses on advanced packaging and system integration for integrated circuits.

  • Hybrid Bonding and Low Temperature Bonding
  • High-Density Inter connections for Chiplet Integration
  • Heterogenous Integration
  • Packaging Reliability and Failure Analysis

Dr. Sichao Qu

Research Assistant Professor
My research interests include absorption metamaterials and general wave physics.

  • Spectral bounds for scatterings
  • Customizable absorbers
  • Effective medium theory
  • Applications of acoustic metamaterials
  • Broadband underwater and microwave devices

Dr. Xiaoling Zhong

Postdoc

  • Heat transfer and thermodynamics
  • Boundary layer theory and modelling
  • Thermal management in high power electronics

Yonghao Zhen

Research Assistant
My research interests include Metamaterial, Automotive Cavity Acoustics.

Dr. Yuchen Li

Postdoc
I am interested in design of high-performance ionic thermoelectric materials and devices, uncovering the coupling mechanism of ions reaction dynamics under low temperature inducement, and develop further application in self-powered electronics and temperature monitoring and sensing.

Current students

Fangyu Liu

2025 PhD student
I am interested in integrated photonic transmitter, scatter wavefront sensing and quantum enhanced imaging.

Helios Yongnan Li

2023 PhD candidate
I interest in low dimensional materials, atomic and electronic scale simulation, spectrometry and spectroscopy.

  • Ab-initio Calculation (Density Functional Theory)
  • Atomistic Modeling
  • Light-Matter Interaction (Material Electromagnetic, Thermal Responses)
  • Quantum Hydrodynamic Theory
  • 2D Material Tight-Binding System
  • Wave Behaviors

Joey Zhouyuntong Liu

2024 PhD student
My research interests include electrode materials design, thermally regenerative cell, ionic thermoelectric hydrogels, and flexible wearable devices.

Joshua Weiwei Zhang

2023 PhD candidate
My research interests include viscoelastic material, ultrasound-responsive material and wave behavior.

Pingping Zhang

2023 PhD candidate
My research interests focus on the interaction between 2D perovskite and surface acoustic waves to understand the optical properties under external fields and then achieve optical modulations for applications, like tunable light sources.

Shuohan Liu

2025 PhD student
My research focuses on the design and analysis of acoustic metamaterials and metasurfaces, combining structural optimization, COMSOL multiphysics simulations, and experimental measurements in impedance tubes. I investigate advanced non-reciprocal acoustic devices, bridging theoretical models with laboratory validation, and explore how tailored geometries, porosity, and tortuosity can control wave propagation. This work integrates fundamental theory, numerical modeling, and experimental acoustics to develop innovative structures for sound absorption, insulation, and non-reciprocal transmission.

Simon Siming Jiang

2024 PhD student
My research interests include mechanical microstructure design, Cu-Cu direct bonding, mechanical metamaterial.

Yang Yan

2024 PhD student

Yihan Jin

2025 PhD student
My research focuses on medical ultrasound, specifically robotic ultrasound imaging (including intercostal approaches) and ultrasound neuromodulation (particularly transcranial applications).

Zaiwang Zhou

2025 PhD student
PhD student in mechanical engineering with three years of experience in medical image processing, robotic surgery, and image-guided therapy, focused on enhancing surgical precision and patient outcomes. Currently developing ultrasound technology for clinical applications, with a commitment to advancing healthcare through innovation and translational research.

Alumni