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Funnano Lab. is interested in enhancing device performances by using novel nanotechnologies. Research is largely focused on self-assembly of polymers, nanoparticles, and nanowires for the fabrication of 2D & 3D sub-10 nm nanoarchitectures. Our nanofabrication technology aims for levels of precision, reliability, and reproducibility suitable for large-scale manufacturing of devices. Devices and systems designed based on our sub-10 nm nanoarchitectures can be potentially applied to energy storage & conversion, optoelectronics, and sensors. Funnano Lab provides a home for creative students and postdocs in pursuit of careers in nanotechnology.

Please feel free to contact Professor Yeon Sik Jung for more information on available positions.

Illuminating Recent Progress in Nanotransfer Printing: Core Principles, Emerging Applications, and Future Perspectives Advanced Science, 2023, 2303704 [Link]

Efficient and sustainable water electrolysis achieved by excess electron reservoir enabling charge replenishment to catalysts Nature communications, 2023, 14, 5402 [Link]

Sub-30 nm 2D Perovskites Patterns via Block Copolymer Guided Self-Assembly for Color Conversion Optical Polarizer Small, 2300568 [Link]

Enhanced thermoelectric properties of NbCoSn half-Heuslers through in-situ nanocrystallization of amorphous precursors during the consolidation process Journal of Materials Science & Technology., 2023, 165, 39-48 [Link]

Customized Patterning of Deep Nanowell Structures in Polymer Electrolyte Membranes for Highly Enhanced Fuel Cell Performances ACS Appl. Energy Mater. 2023, 6, 5, 3052–3060 [Link]

Ultrahigh-resolution quantum dot patterning for advanced optoelectronic devices Chem. Commun., 2023, 59, 2697-2710 [Link]

October 2023 – Jeehyun Hong receives the Excellent Presentation Award in The Polymer Society of Korea 2023 Fall Meeting.

September 2023 – Young Woo Han and Yifan Gao join the group.

March 2023 – Juyoung An, Seokjun Cha and Siyeon Kim join the group.

February 2023 Hanhwi Jang receives the gold prize at the 29th Samsung Humantech Paper Award.

December 2022 Hanhwi Jang receives the Best Oral Presentation Award in the 2022 MRS Fall Meetings & Exhibit.

December 2022 Hanhwi Jang and Jaeho Yoon win the Silver and Bronze prize, respectively for the Outstanding Research Award of Department of Materials Science and Engineering in KAIST.