Fei Wang

Fei Wang

Bioelectronics & Materials Researcher

I design and fabricate flexible and implantable bioelectronic systems at the intersection of materials, micro/nanofabrication, and biology. My work advances biomedical microsystems and 3D biofabrication for health and neuroengineering applications.

Bioelectronics research background

Research Interests

Flexible devices, biomedical microsystems, and biofabrication platforms for sensing, stimulation, and disease modeling.

Flexible & Implantable Bioelectronics

Design and integration of flexible devices for biomedical sensing, stimulation, and implantable microsystems.

Micro/Nanofabrication for Biomedical Microsystems

Fabrication of microscale functional devices through photolithography, etching, thin-film processing, and flexible substrate integration.

National University of Singapore

Master of Materials Science and Engineering
08.2023 - 01.2025
GPA 4.05/5.0

University of Science and Technology Beijing

Bachelor of Materials Physics
09.2019 - 06.2023
GPA 3.4/4.0 (top 20%)
6
Publications
2
Degrees
Bioelectronics
Focus
Multidisciplinary
Research

Research Experience

Selected projects in bioelectronics, biomaterials, microfabrication, and biomedical systems.

Research illustration
Flexible bioelectronic devices
1

Flexible Bioelectronic Devices & 3D Tissue Platforms

Research Assistant at Xi'an Jiaotong University
06.2025 - 03.2026
  • GaAs photodiode flexible optoelectronic platforms and implantable neural bioelectronics with Bluetooth-based wireless acquisition.
  • Stretchable pressure sensing and coaxial extrusion bioprinting.
  • 3D neural models and BBB organ-on-chip.
MXene hydrogel cardiac patch
2

MXene-Hydrogel Cardiac Patch

04.2024 - 05.2025
  • PVA/PAM dual-network conductive hydrogel with MXene nanosheets.
  • Balanced conductivity, mechanical robustness, wet adhesion, and cytocompatibility.
  • Conductivity up to 4.11 S/m and stretchability over 1200%.
Electron beam charging study
3

Charging Effect of Electron Beam Irradiation on a-SiO2 Surface

NUS project
08.2023 - 05.2024
  • Investigated charging induced by SEM electron beam irradiation.
  • AFM-KPFM and SEM characterization of surface potential variations.
  • Analyzed charging effects and proposed mitigation strategies.
2D Te nanosheets FET fabrication
4

2D Te Nanosheets & FET Fabrication

12.2020 - 06.2022
  • Hydrothermal synthesis of thickness-controlled Te nanosheets.
  • Microscale FET layout and back-gated device fabrication.
  • Raman, SEM, AFM, and electrical characterization.

Experimental Directions

3D Neurosphere Culture & Brain-chip Design
Flexible Cell Sensor
Wireless Implantable Optoelectronic Probe
Implantable Gastric Pressure Sensor

Methods & Platforms

Photolithography Wet Etching RIE Magnetron Sputtering Device Transfer Bioprinting Hydrogel Fabrication Electrophysiology COMSOL MATLAB Python

Publications & Academic Profile

Selected publications, technical skills, and academic highlights.

Abstract technical illustration

Selected Publications

1
Wang, F., Liang, F., Chen, Q., et al.
MXene-Enhanced Hydrogel Cardiac Patch with High Electrical Conductivity, Mechanical Strength, and Excellent Biocompatibility.
Materials Today Electronics (2025): 100163.
2
Bai, L., Gu, J., Wang, F., et al.
Biofabrication of 3D Glioblastoma-Neuron Models with Fiber-Reinforced Anisotropic Extracellular Matrix.
Bio-Design and Manufacturing, in press.
3
Wang, L., Qiu, Z., Liu, Y., Wang, F., et al.
Toward Realistic Pharmaceutical Evaluation: Challenges in 3D-Printed Organ Chip of Vascularized Tissue with Microcirculation.
Journal of Pharmaceutical Analysis 15(9) (2025): 101445.
4
Li, H., Wang, Y., Zhang, Q., Yu, S. S., Wang, F., et al.
Dynamic Personalized Health Management through the Health Assistant AI Fusion Framework.
Information Fusion (2025): 103263.
5
Zhang, J., Wang, Y., Zhang, Q., Wang, F., et al.
The Development History of Flexible Mechanical Biosensors: Materials, Technologies, and Medical Applications.
Journal of Translational Critical Care Medicine 7(2) (2025): e24-00042.
6
Li, Y., Hu, Z., Ren, H., Yu, Y., Zhang, M., Li, M., Wang, F., et al.
Manipulating Carrier Transport in Static Schottky MSM Structure via Mechanical Friction.
Moore More 1(1) (2024): 13.

Technical Skills & Capabilities

Micro/Nanofabrication
  • Photolithography
  • Wet Etching, RIE
  • Magnetron Sputtering
  • SU-8 Encapsulation
  • Polymer Passivation
Flexible & Implantable Devices
  • Flexible Substrate Integration
  • Optoelectronic Transfer
  • Implantable Neural Device Design
  • Stretchable Pressure Sensing
Characterization & Analysis
  • SEM, EDS, AFM, KPFM
  • Raman, XRD
  • Impedance
  • COMSOL, MATLAB, Python
Cell & Tissue Engineering
  • 2D/3D Cell Culture
  • Neurosphere Culture
  • Hydrogel Encapsulation
  • Immunofluorescence
  • Electrophysiology
3D Biofabrication
  • Coaxial Extrusion Bioprinting
  • Support-Bath Printing
  • MEW, Electrospinning
  • Conductive Hydrogel Fabrication
Animal Surgery
  • Anesthesia
  • Stereotaxic Surgery
  • Neural Probe Implantation
  • Subcutaneous Embedding

Academic Highlights

Languages

English (TOEFL iBT 98)
Chinese (Native)

Awards

People's Third-Class Scholarship (2020, 2021)

Focus

Interdisciplinary researcher bridging materials, devices, and biomedical applications.