Research Overview
We have been interested in “soft matter nanofabrication; the construction of soft nanostructures in large area” to realize potential applications such as organic opto-electronics, multi-functional surfaces, and advanced displays.
In order to control various kinds of self-assembled nanostructures of soft materials, we use mechanical shearing, photo-irradiation, surface treatment, electric field and topographical confinements.
Nano-characterization of controlled nanostructures is also significant for our goal, thus we use the convolution methods including microscopes (polarizing, fluorescent, laser scanning confocal microscopes, electron microscopes, and atomic force microscope) and diffraction tools (X-ray diffraction with a synchrotron radiation). Our final goal is to conduct a full system from synthesis, fabrication, and characterization of soft matters for the various applications mentioned above.
1. Soft Electronics
Incorporating soft matter into electronics is crucial for achieving flexibility, miniaturization, and improved mechanical properties. In our lab, we develop polymeric materials with enhanced electrical conductivity by integrating aligned inorganic fillers. Additionally, to support next-generation wireless communication, we are exploring low-heat, low-voltage antennas with fluid and polymer films designed for low-dielectric substrates to ensure high communication quality.