Research

I design liquid-crystal-based material platforms that connect molecular-level anisotropy with device- and system-level functionality. By integrating chemistry, materials science, electromagnetic engineering, and advanced fabrication methods such as drop-on-demand printing and laser-assisted patterning, my research develops reconfigurable materials and devices across optical, microwave, and millimeter-wave regimes. The broader goal is to establish adaptive, printable, and programmable platforms for next-generation displays, smart surfaces, wireless systems, wearable electronics, and reconfigurable photonic hardware.

Research Overview Graphic

Overview

My research is centered on transforming liquid crystals from conventional display materials into multifunctional, field-programmable media for modern electronic and photonic systems. I develop composite LC materials, patterning strategies, and device architectures that enable dynamic control of light, electromagnetic waves, and interfacial functionality. This work bridges fundamental material design with practical hardware platforms, spanning optoelectronics, RF/mmWave components, intelligent surfaces, and emerging reconfigurable photonic systems.

Focus Areas

Liquid-Crystal Technology

My work is organized around several interconnected research directions: liquid-crystal material engineering, reconfigurable optoelectronics, microwave and millimeter-wave devices, scalable printing and patterning technologies, flexible healthcare systems, and emerging reconfigurable photonic platforms. Together, these areas form a unified research vision: to build adaptive material systems that can sense, respond, and actively control electromagnetic energy across multiple length scales and frequency regimes.

Optoelectronics

I develop optical components that are electrically reconfigurable, ultra-thin, and versatile. My work includes smart windows with tunable transparency, polarization-dependent shutters, wide-viewing-angle displays, and devices that couple optical rotation with color modulation. These systems allow simultaneous control of intensity, color, and polarization of light, offering enormous potential in AR/VR, architectural optics, and information security. By combining optical physics with advanced LC chemistry, I pursue high-efficiency, multifunctional devices with minimal power footprint.

Microwave & mmWave

At high frequencies, I integrate liquid crystals into reflective and transmissive platforms such as bandpass filters, phase shifters, RIS, and phased-array systems. My research emphasizes performance metrics such as low insertion loss, fast tunability, angular beam control, and system scalability. These devices are designed to meet the demands of future 6G networks, satellite communications, and reconfigurable antenna arrays. Liquid crystal engineering enables devices that are lighter, more agile, and more customizable than conventional semiconductor-based counterparts.

Printing & Patterning Technology

I leverage drop-on-demand printing and laser-assisted patterning to build functional architectures from the micro- to millimeter-scale. These techniques drastically reduce material consumption, simplify fabrication workflows, and eliminate lithographic constraints. By enabling customized design of multilayer LC devices, this approach supports the development of soft, flexible, and wearable electronics. My research envisions a future where LC-based sensors, antennas, and optical elements can be seamlessly integrated into textiles, robotics, or deformable substrates—truly programmable matter through precision printing.

Flexible & Wearable Healthcare Systems

As liquid crystal devices evolve toward flexible, soft, and skin-integrated platforms, I aim to extend their use into health monitoring and human-machine interfaces. By leveraging ultra-thin, printed LC sensors and optical elements, I explore applications in bio-signal detection, thermoregulation, and dynamic feedback systems. These systems are designed for comfort, stretchability, and biocompatibility—making them ideal for next-generation e-skin, rehabilitation devices, and real-time physiological monitoring. Through interdisciplinary integration of materials, electronics, and printing, I envision a future where smart LC-based components empower personalized healthcare and ubiquitous sensing.

Reconfigurable Photonics & Metasurfaces

I aim to extend liquid-crystal-based tunability into reconfigurable photonic and metasurface platforms, where light can be dynamically controlled through both structural and material-level degrees of freedom. By combining anisotropic LC media with photonic crystals, metasurfaces, and potentially MEMS-enabled architectures, I seek to engineer adaptive systems capable of controlling phase, resonance, polarization, chirality, and spectral response. This direction bridges my background in RF/mmWave wave control and optoelectronic LC devices with emerging nanophotonic platforms. The long-term goal is to develop hybrid reconfigurable photonic systems in which geometry, dielectric tensor, and external stimuli are co-designed to enable compact, programmable, and multifunctional optical hardware for sensing, imaging, communication, and next-generation display technologies.

Recent Highlights

See more publications on the About page or Google Scholar.