Abstract Gap plasmon (GP) resonance in static surface-enhanced Raman spectroscopy (SERS) structures is generally too narrow and not tunable. Here, we present an adaptive gap-tunable SERS device to selectively enhance and modulate different... Read More
Abstract Swimming in low-Reynolds-number fluids requires the breaking of time-reversal symmetry and centrosymmetry. Microswimmers, often with asymmetric shapes, exhibit nonreciprocal motions or exploit nonequilibrium processes to propel. Th... Read More
The Department of Physics at UNIST has announced that one of its esteemed graduates, Dr. Hoon Hahn Yoon, has recently been appointed as an assistant professor in the Department of Semiconductor Engineering within the School of Electrical En... Read More
Abstract The rapid development of 6G communications using terahertz (THz) electromagnetic waves has created a demand for highly sensitive THz nanoresonators capable of detecting these waves. Among the potential candidates, THz nanogap loop... Read More
Abstract We propose a new method of compressing laser pulses to ultrahigh powers based on spatially varying dispersion of an inhomogeneous plasma. Here, compression is achieved when a long, negatively frequency-chirped laser pulse reflects... Read More
The consortium, comprising of UNIST, DGIST, and POSTECH has been chosen for the esteemed 2023 University ICT Research Center Project (ITRC) by the Ministry of Science and ICT (MSIT). This prestigious selection recognizes their expertise in... Read More
Abstract Growth and characterization of metal-oxide thin films foster successful development of oxide-material-integrated thin-film devices represented by metal-oxide-semiconductor field-effect transistors (MOSFET), drawing enormous technol... Read More
Abstract Fair division is a significant, long-standing problem and is closely related to social and economic justice. The conventional division methods such as cut-and-choose are hardly applicable to real-world problems because of their com... Read More
Abstract Metal-free carbon materials are attractive Pt-based catalyst alternatives. However, despite efforts, the reaction mechanism remains elusive. Thus, we investigated the role of defects (dopant nitrogen and carbon vacancy) on the cata... Read More
Every year, the Korean Federation of Science and Technology Societies (KOFST) singles out breakthrough science and technologies as the Top 10 Science and Technology News of the Year. The purpose is to inspire an interest of the general publ... Read More
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