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Home Nano Letters

New Study Unveils Solar-Powered Technology for Ammonia and Glycolic Acid Production

Their findings have been published in Nano Letters on February 19, 2025.

New Study Unveils Solar-Powered Technology for Ammonia and Glycolic Acid Production

Abstract Solar-powered electrochemical NH3 synthesis offers the benefits of sustainability and absence of CO2 emissions but suffers from a poor solar-to-ammonia yield rate (SAY) due to a low NH3 selectivity, large bias caused by the sluggis... Read More

Mar 27, 2025 By JooHyeon Heo Research
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New Study Reveals Controlled Proton Tunneling in Water Trimers

The findings of this research have been published in Nano Letters as of February 12, 2025.

New Study Reveals Controlled Proton Tunneling in Water Trimers

Abstract Proton tunneling through a hydrogen bond is a significant quantum phenomenon in proton-mediated processes. Hydrogen bonds strengthen each other through cooperative interactions, enhancing proton tunneling. Controlling cooperativity... Read More

Mar 11, 2025 By JooHyeon Heo Research
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Prussian Blue Analogues Unlock Affordable, Long-Lasting LIBs

Their findings have been published in Nano Letters on June 13, 2024.

Prussian Blue Analogues Unlock Affordable, Long-Lasting LIBs

Abstract The increasing use of low-cost lithium iron phosphate cathodes in low-end electric vehicles has sparked interest in Prussian blue analogues (PBAs) for lithium-ion batteries. A major challenge with iron hexacyanoferrate (FeHCFe), pa... Read More

Jul 01, 2024 By JooHyeon Heo Research
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Rapid Identification of Infectious Diseases and Viruses via Molecular Fingerprinting Technology

Their findings have been published in the latest issue of Nano Letters.

Rapid Identification of Infectious Diseases and Viruses via Molecular Fingerprinting Technology

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

Apr 17, 2024 By JooHyeon Heo Research
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Nanoscale Manipulation of Exciton–Trion Interconversion in a MoSe2 Monolayer via Tip-Enhanced Cavity-Spectroscopy

Their findings have been published in the December 2023 issue of Nano Letters.

Nanoscale Manipulation of Exciton–Trion Interconversion in a MoSe2 Monolayer via Tip-Enhanced Cavity-Spectroscopy

Abstract Emerging light–matter interactions in metal–semiconductor hybrid platforms have attracted considerable attention due to their potential applications in optoelectronic devices. Here, we demonstrate plasmon-induced near-field manipul... Read More

Jan 25, 2024 By JooHyeon Heo Research
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Breakthrough Technology Amplifies Terahertz Waves for 6G Communication

Their findings have been published in the online version of Nano Letters on December 7, 2023.

Breakthrough Technology Amplifies Terahertz Waves for 6G Communication

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

Dec 22, 2023 By JooHyeon Heo Research
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UNIST Breakthrough Paves Way Next-Generation Li-M Batteries That Charge Very Quickly

Their findings have been published in the April 2023 issue of Nano Letters.

UNIST Breakthrough Paves Way Next-Generation Li-M Batteries That Charge Very Quickly

Abstract Over the past decade, lithium metal has been considered the most attractive anode material for high-energy-density batteries. However, its practical application has been hindered by its high reactivity with organic electrolytes and... Read More

Apr 27, 2023 By JooHyeon Heo Research
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Tailoring 2D Matter Using Strong Light–Matter Interactions

Their findings have been published in the March 2023 issue of Nano Letters

Tailoring 2D Matter Using Strong Light–Matter Interactions

Abstract The shaping of matter into desired nanometric structures with on-demand functionalities can enhance the miniaturization of devices in nanotechnology. Herein, strong light–matter interaction was used as an optical lithographic tool... Read More

Mar 10, 2023 By JooHyeon Heo Research
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Giant Nonlinear Circular Dichroism from Intersubband Polaritonic Metasurfaces

Their findings have been published in the November 2020 issue of Nano Letters.

Giant Nonlinear Circular Dichroism from Intersubband Polaritonic Metasurfaces

Professor Jongwon Lee and his research team in the Department of Electrical Engineering at UNIST unveiled a new metasurface that can selectively change the wavelength of light according to the rotation direction of circularly polarized ligh... Read More

Mar 10, 2021 By JooHyeon Heo Research
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New Study Presents Self-Healing of Nanoporous Gold Under Ambient Conditions

Their findings have been published in the August 2020 issue of Nano Letters.

New Study Presents Self-Healing of Nanoporous Gold Under Ambient Conditions

A research team, led by Professor Ju-Young Kim in the Department of Materials Science and Engineering at UNIST has reported the self-healing ability of nanoporous gold (np-Au) with nanoscale ligaments under ambient conditions. The research... Read More

Nov 10, 2020 By JooHyeon Heo Research
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12

Global News

  • New Smartphone App Offers Convenient Way to Diagnose Sleep Apnea
  • [Korea Bizwire] June, 4, 2024

  • New study finds clue to predict pancreatic cancer's progression and metastasis
  • [Korea Biomedical Rev.] June, 4, 2024

  • Study reveals promising technology for sepsis treatment using functional magnetic nanoclusters
  • [Phys.org] May,27, 2024

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