- Microfluidic and Capillary Electrophoresis Applications
- Microfluidic and Bio-sensing Technologies
- Innovative Microfluidic and Catalytic Techniques Innovation
- 3D Printing in Biomedical Research
- Topological Materials and Phenomena
- Analytical Chemistry and Sensors
- Fuel Cells and Related Materials
- Polymer composites and self-healing
- Synthesis and properties of polymers
- Advanced Biosensing Techniques and Applications
- Quantum and electron transport phenomena
- Strong Light-Matter Interactions
- Nanofabrication and Lithography Techniques
Capital Normal University
2025
Science Applications International Corporation (United States)
2002-2004
Georgetown University
2002-2004
A fluorine-based reactive ion etch (RIE) process has been developed to anisotropically dry the silicone elastomer polydimethylsiloxane (PDMS). This technique complements standard molding procedure that makes use of forms made thick SU-8 photoresist produce features in PDMS. Total gas pressure and ratio O2 CF4 were varied optimize rate. The RIE recipe this study uses a 1:3 mixture resulting highly directional stable rate approximately 20 μm per hour. Selective etching can be performed through...
Topological polaritons, combining the robustness of topologically protected edge states against defects and disorder with strong nonlinear properties polariton bosons, represent an excellent platform to investigate novel photonic topological phases. We demonstrate optical spin Hall effect (OSHE) its symmetry switching in exciton–polariton regime pure DPAVBi crystals. Benefiting from Rashba–Dresselhaus spin–orbit coupling, we observe separation left- right-circularly polarized emission...
A multi-layer fabrication process using SU8 has been demonstrated for the realization of a robust dermal patch, called Bio-Fluidic Integrable Transdermal (B-FIT) Microsystem. This device, which is worn in contact with skin, samples and measures concentrations bio-molecules such as glucose. The functional substructures device include fluidic reservoirs capillaries, micro heater element, calorimetric detection membrane. elements are used to thermally ablate tiny pores through surface layer...