Hu, Wenchuang (Walter)
- Nanolithography, Nanofabrication of low dimensional nanostructures
- Si NanoWire Bio-sensor for environmental monitoring and disease early diagnostics
- Nanostructured Biomaterials for Nanomedicine and Tissue Engineering
- Nanostructured Organic Electronics: OFETs and solar cells
- Micro-, Nanofluidics, Nanoelectronic-Mechanical Systems
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Polystyrene-Coated Interdigitated Microelectrode Array to Detect Free Chlorine Towards IoT Applications (Japan Society for Analytical Chemistry, 2018-12-28)We apply interdigitated microelectrode array (IDA) sensors for water quality monitoring. IDA sensors with an ion-sensitive coating show higher sensitivity of about 600 mV with the hypochlorite ion concentration increasing ...
Room Temperature Operation of Directly Patterned Perovskite Distributed Feedback Light Source under Continuous-Wave Optical Pumping We report the first directly patterned perovskite distributed feedback (DFB) resonator with a narrow amplified spontaneous emission (ASE) at pump powers as low as 0.1W/cm², under continuous-wave (CW) optical pumping condition ...
(Optical Soc Amer, 2018-11-05)Recently, solution-processed hybrid halide perovskite has emerged as promising materials for advanced optoelectronic devices such as photovoltaics, photodetectors, light emitting diodes and lasers. In the mean time, ...
(A V S, 2018-11-05)The biological surface has developed functional structures during long-term evolution, which inspires the development of biomimic materials for optical and optoelectronic applications. For example, the micropapillae and ...
Photonic crystals have been widely investigated since they have great potential to manipulate the flow of light in an ultra-compact-scale and enable numerous innovative applications. 2D slab photonic crystals for the ...
We demonstrate the effects of nanostructure geometry on the nanoimprint induced poly(3-hexylthiophene-2,5-diyl) (P3HT) chain alignment and the performance of nanoimprinted photovoltaic devices. Out-of-plane and in-plane ...