Min Jun Ko
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View article: Chiral quantum magnets with optically and catalytically active spin ladders
Chiral quantum magnets with optically and catalytically active spin ladders Open
Chiral quantum magnets with spin-states separated by a large energy gap are technologically attractive but difficult to realize. Geometrically frustrated topological states with nanoscale chirality may offer a chemical pathway to such mate…
View article: Electric Pulse Regulated MXene Based Nanozymes for Integrative Bioelectricity Immuno‐Cancer Therapy
Electric Pulse Regulated MXene Based Nanozymes for Integrative Bioelectricity Immuno‐Cancer Therapy Open
Non‐thermal bioelectricity cancer therapy (BECT), utilizing high‐voltage and high‐frequency pulsed electric fields, represents a novel approach in oncological treatment. Herein, an electric pulse‐regulated MXene‐based nanozyme (MXenzyme)‐c…
View article: One‐Step Electrochemical Synthesis of Multiyolk–Shell Nanocoils for Exceptional Photocatalytic Performance (Adv. Mater. 15/2024)
One‐Step Electrochemical Synthesis of Multiyolk–Shell Nanocoils for Exceptional Photocatalytic Performance (Adv. Mater. 15/2024) Open
Multiyolk–Shell Nanocoils Article number 2312214 by Young Keun Kim and co-workers presents the synthesis strategy of eight distinct nanocoils featuring varied shapes and compositions. These nanocoils are derived from a bimetallic alloy nan…
View article: One‐Step Electrochemical Synthesis of Multiyolk–Shell Nanocoils for Exceptional Photocatalytic Performance
One‐Step Electrochemical Synthesis of Multiyolk–Shell Nanocoils for Exceptional Photocatalytic Performance Open
Multiyolk–shell (mYS) nanostructures have garnered significant interest in various photocatalysis applications such as water splitting and waste treatment. Nonetheless, the complexity and rigorous conditions for the synthesis have hindered…
View article: Development of injectable colloidal solution forming an <i>in situ</i> hydrogel for tumor ablation
Development of injectable colloidal solution forming an <i>in situ</i> hydrogel for tumor ablation Open
We developed percutaneous intra-tumoral injectable tumor ablation colloidal solution that can be transformed to an MRI visible hydrogel drug depot in tumor tissues.
View article: Porous Iron Oxide Core–Gold Satellite Nanocomposite: A Cost‐Effective and Recyclable Solution for Photocatalytic Wastewater Treatment
Porous Iron Oxide Core–Gold Satellite Nanocomposite: A Cost‐Effective and Recyclable Solution for Photocatalytic Wastewater Treatment Open
Organic pollutants in wastewater pose serious threats to human health and the environment. Nevertheless, potent strategies are being devised to tackle this critical issue. Specifically, advanced oxidation processes driven by solar energy a…
View article: Interwire and Intrawire Magnetostatic Interactions in Fe‐Au Barcode Nanowires with Alternating Ferromagnetically Strong and Weak Segments (Small 47/2022)
Interwire and Intrawire Magnetostatic Interactions in Fe‐Au Barcode Nanowires with Alternating Ferromagnetically Strong and Weak Segments (Small 47/2022) Open
Magnetic Memory Cells The dense packing of magnetic memory cells under the influence of magnetostatic fields can change the overall ability of the device to store information. In article number 2203555, Young Keun Kim, Alexander S. Samarda…
View article: Multifunctional Magnetic Nanoparticles for Dynamic Imaging and Therapy
Multifunctional Magnetic Nanoparticles for Dynamic Imaging and Therapy Open
Image-Guided Therapies In article number 2200053, Heemin Kang, Dong-Hyun Kim, and co-workers review the recent advancement in using multifunctional magnetic nanoparticles that enable dynamic motion or degradation or imaging-guided targetin…
View article: Enhanced natural killer cell anti-tumor activity with nanoparticles mediated ferroptosis and potential therapeutic application in prostate cancer
Enhanced natural killer cell anti-tumor activity with nanoparticles mediated ferroptosis and potential therapeutic application in prostate cancer Open
Ferroptosis provides an opportunity to overcome the cancer cell therapeutic resistance and modulate the immune system. Here an interaction between ferroptosis of cancer cells and natural killer (NK) cells was investigated with a clinical g…
View article: Multifunctional Magnetic Nanoparticles for Dynamic Imaging and Therapy
Multifunctional Magnetic Nanoparticles for Dynamic Imaging and Therapy Open
Multifunctional magnetic nanoparticles (MNPs) exhibit unique properties, such as remote motion controllability, degradability, and diagnostic imaging, which are typically not shown in nonmagnetic nanomaterials. MNPs remotely controllable v…
View article: Interwire and Intrawire Magnetostatic Interactions in Fe-Au Barcode Nanowires with Alternating Ferromagnetically Strong and Weak Segments
Interwire and Intrawire Magnetostatic Interactions in Fe-Au Barcode Nanowires with Alternating Ferromagnetically Strong and Weak Segments Open
Metallic barcode nanowires (BNWs) composed of repeating heterogeneous segments fabricated by template-assisted electrodeposition can offer extended functionality in magnetic, electrical, mechanical, and biomedical applications. We can cons…
View article: Receptor‐Level Proximity and Fastening of Ligands Modulates Stem Cell Differentiation (Adv. Funct. Mater. 30/2022)
Receptor‐Level Proximity and Fastening of Ligands Modulates Stem Cell Differentiation (Adv. Funct. Mater. 30/2022) Open
Integrin Clustering In article number 2200828, Young Keun Kim, Heemin Kang, and co-workers report the dynamic tuning of receptor-level ligand proximity. Closely spaced ligands coated onto subordinate nanostructures distributed on a nano-te…
View article: Immunoregulation of Macrophages by Controlling Winding and Unwinding of Nanohelical Ligands (Adv. Funct. Mater. 37/2021)
Immunoregulation of Macrophages by Controlling Winding and Unwinding of Nanohelical Ligands (Adv. Funct. Mater. 37/2021) Open
Macrophage Polarization In article number 2103409, Young Keun Kim, Heemin Kang, and co-workers present an adhesive nanohelical nanostructure that is partially affixed to the surface, which can be actively manipulated to wind in any directi…
View article: Mesocrystalline Nanoparticles: Multi‐Component Mesocrystalline Nanoparticles with Enhanced Photocatalytic Activity (Small 51/2020)
Mesocrystalline Nanoparticles: Multi‐Component Mesocrystalline Nanoparticles with Enhanced Photocatalytic Activity (Small 51/2020) Open
In article number 2004696, Young Keun Kim and co-workers present multi-component mesocrystalline nanoparticles (MMNPs), consisting of magnetite, zinc ferrite, and zinc oxide nanocrystals as a magnetically recoverable photo-catalyst for eff…