Publications

After Joining Hanyang University (2021~)

51) J. W. Yu, H. Yun,* W. B. Lee,* Y. J. Kim,* “Two-Regime Conformation of Grafted Polymer on Nanoparticle Determines Symmetry of Nanoparticle Self-assembly”, Advanced Science, 2024, Just Accepted
*These authors are co-corresponding authors.

50) D. W. Lee, S. Oh, D. H. Lee, H. Y. Woo, J. Ahn, S. H. Kim, B. K. Jung, Y. Choi, D. Kim, M. Y. Yu, C. G. Park,  H. Yun, T.-H. Kim, M. J. Han,* S. J. Oh,* T. J. Paik* “Ultrathin, High-Aspect-Ratio Bismuth Sulfohalide Nanowire Bundles for Solution-Processed Flexible Photodetectors”, Advanced Science, 2024, 2403463

49) M. Xu, E. J. Kim, Y. J. Lee, H. Lee, K. Jung, J. Choi, S.-H. Kim, Y. J. Kim, H. Yun*, and B. J. Kim*​, "Icosahedral Supracrystal Assembly from Polymer-Grafted Nanoparticles via Interplay of Interfacial Energy and Confinement Effect", Science Advances, 2024, 10, eado0745
*These authors are co-corresponding authors.

48) J. Heo, S. Seo, H. Yun,* K. H. Ku,* “Stimuli-Responsive Nanoparticle Self-Assembly at Complex Fluid Interfaces: a New Insight into Dynamic Surface Chemistry”, Nanoscale, 2024, 16, 3951-3968
*These authors are co-corresponding authors.

47) Y. J. Lee, H. -E. Kim, H. Oh, H. Yun, J. Lee, S. Shin, H. Lee,* B. J. Kim,* “Lens-Shaped Carbon Particles with Perpendicularly-Oriented Channels for High-Performance Proton Exchange Membrane Fuel Cells”, ACS Nano, 2022, 16, 2988-2996

46) S. H. Kwon, M. Xu, J. Kim, E. J. Kim, Y. J. Lee, S. G. Jang, H. Yun,* B. J. Kim,* “Light-Active, Reversibly Shape-Shifting Block Copolymer Particles using Photo-Switchable Au Nanoparticle Surfactants”, Chemistry of Materials, 2021, 33, 9769-9779
*These authors are co-corresponding authors.

45) J. Kim,† H. Yun,† Y. J. Lee, J. Lee, S.-H. Kim, K. H. Ku,* B. J. Kim,* “Photoswitchable Surfactant-Driven Reversible Shape- and Color-Changing Block Copolymer Particles”, Journal of the American Chemical Society, 2021, 143, 13333-13341
†These authors contributed equally.

44) M. Xu, K. H. Ku, Y. J. Lee, T. Kim, J. J. Shin, E. J. Kim, S.-H. Choi, H. Yun,* B. J. Kim,* “Effect of Polymer Ligand Conformation on the Self-Assembly of Block Copolymers and Polymer-Grafted Nanoparticles within an Evaporative Emulsion”, Macromolecules, 2021, 54, 3084-3092
*These authors are co-corresponding authors.

43) D. S. Ham, W. J. Choi, H. Yun, M. Kim, D.-H. Yeo, S. Lee, B. J. Kim,* J. H. Lee* “Influence of Drying Conditions on Device Performances of Antisolvent-Assisted Roll-to-Roll Slot Die-Coated Perovskite Solar Cells”, ACS Appl. Energy Mater., 2021, 4, 7611-7621
*These authors are co-corresponding authors.

Before Joining Hanyang University (~2021)

42) T. Kim, M. Xu, Y. J. Lee, K. H. Ku, D. J. Shin, D. C. Lee, S. G. Jang, H. Yun,* B. J. Kim,* “Fluorescence Switchable Block Copolymer Particles with Doubly Alternate‐Layered Nanoparticle Arrays”, Small, 2021, 17, 2101222
*These authors are co-corresponding authors.

41) Y. J. Lee, H.-E. Kim, E. Lee, J. Lee, S. Shin, H. Yun, E. J. Kim, H. Jung, H. C. Ham, B. J. Kim, H. Lee, “Ultra-Low Pt Loaded Porous Carbon Microparticles with Controlled Channel Structure for High-Performance Fuel Cell Catalysts”, Advanced Energy Materials, 2021, 2102970

40) J. Choi, Y. J. Lee, D. Park, H. Jeong, S. Shin, H. Yun, J. Lim, J. Han, E. J. Kim, S. S. Jeon, Y. Jung, H. Lee, B. J. Kim, “Highly durable fuel cell catalysts using crosslinkable block copolymer-based carbon supports with ultralow Pt loadings”, Energy & Environmental Science, 2020, 13, 4291-4929

39) S. Lee, J. J. Shin, K. H. Ku, Y. J. Lee, S. G. Jang, H. Yun, B. J. Kim, “Interfacial Instability-Driven Morphological Transition of Prolate Block Copolymer Particles: Striped Football, Larva to Sphere”, Macromolecules, 2020, 53, 7198-7206

38) H. Yun*, Y. J. Lee, M. Xu, G. E. Stein*, B. J. Kim*, “Softness- and Size-Dependent Packing Symmetries of Polymer-Grafted Nanoparticles”, ACS Nano, 2020, 14, 9644-9651
*These authors are co-corresponding authors.

37) M. Xu, K. H. Ku, Y. J. Lee, J. J. Shin, E. J. Kim, H. Yun*, B. J. Kim*, “Entropy-Driven Assembly of Nanoparticles within Emulsion-Evaporative Block Copolymer Particle: Crusted, Seeded, and Alternate Layered Onions”, Chemistry of Materials, 2020, 32, 7036-7043
*These authors are co-corresponding authors.

36) C. H. Park, W. T. Koo, Y. J. Lee, Y. H. Kim, J. Lee, J. S. Jang, H. Yun, I. D. Kim, B. J. Kim, “Hydrogen Sensors Based on MoS2 Hollow Architectures Assembled by Pickering Emulsion”, ACS Nano, 2020, 14, 9652-9661

35) H. Lim, M. A. Islam, M. M. Hossain, H. Yun, M. J. Kim, T. H. Seo, J. R. Hahn, B. J .Kim, S G. Jang, “Effect of Polymeric In Situ Stabilizers on Dispersion Homogeneity of Nanofillers and Thermal Conductivity Enhancement of Composites”, Langmuir, 2020, 36, 5563-5570

34) Y. Kim, H. Park, A. Abdilla, H. Yun, J. Han, G. E. Stein, C. J. Hawker, B. J. Kim, “Chain-Length-Dependent Self-Assembly Behaviors of Discrete Conjugated Oligo (3-hexylthiophene)”, Chemistry of Materials, 2020, 32, 3597-3607

33) H. Park, B. S. Ma, J.-S. Kim, Y. Kim, H. J. Kim, D. Kim, H. Yun, J. Han, F. S. Kim, T.-S. Kim, B. J. Kim, “Regioregular-block-Regiorandom Poly(3-hexylthiophene) Copolymers for Mechanically Robust and High-Performance Thin-Film Transistors”, Macromolecules, 2019, 52, 7721-7730

32) H. Yun, J. W. Yu, Y. J. Lee, J.-S. Kim, C. H. Park, C. Nam, J. Han, T.-Y. Heo, S.-H. Choi, D. C. Lee, G. E. Stein, W. B. Lee, B. J. Kim, “Symmetry Transitions of Polymer-Grafted Nanoparticles: Grafting Density Effect”, Chemistry of Materials, 2019, 31, 5264-5273

31) H. Yun*, T. Paik*, “Colloidal Self-Assembly of Inorganic Nanocrystals into Superlattice Thin-Films and Multi-Scale Nanostructures”, Nanomaterials, 2019, 9, 1243
*These authors are co-corresponding authors.

30) J. Lee, K. H. Ku, C. H. Park, Y. J. Lee, H. Yun, B. J. Kim, “Shape and Color Switchable Block Copolymer Particles by Temperature and pH Dual-Responses”, ACS Nano, 2019, 13, 4230-4237

29) S. Hahm, J.-S. Kim, H. Yun, J. H. Park, R. A. Letteri, B. J. Kim, “Bench-Scale Synthesis and Characterization of Biodegradable Aliphatic–Aromatic Random Copolymers with 1, 4-Cyclohexanedimethanol Units Towards Sustainable Packaging Applications”, ACS Sustainable Chemistry & Engineering, 2019, 7, 4734-4743

28) J. Han, J. –S. Kim, J. M. Shin, H. Yun, Y. Kim, H. Park, B. J. Kim, “Rapid solvo-microwave annealing for optimizing ordered nanostructures and crystallization of regioregular polythiophene-based block copolymers”, Polymer Chemistry, 2019, 10, 4962-4972

27) E. J. Kim, J. M. Shin, Y. Kim, K. H. Ku, H. Yun, B. J. Kim, “Shape control of nanostructured cone-shaped particles by tuning the blend morphology of A-b-B diblock copolymers and C-type copolymers within emulsion droplets”, Polymer Chemistry, 2019, 10, 2415-2423

26) J. M. Shin, Y. J. Lee, M. Kim, K. H. Ku, J. Lee, Y. J. Kim, H. Yun, K. Liao, C. J. Hawker, B. J. Kim, “Development of Shape-Tuned, Monodisperse Block Copolymer Particles through Solvent-Mediated Particle Restructuring”, Chemistry of Materials, 2019, 31, 1066-1074

25) K. H. Ku, J. H. Ryu, J. Kim, H. Yun, C. Nam, J. M. Shin, Y. Kim, S. G. Jang, W. B. Lee, and B. J. Kim, “Mechanistic Study on the Shape Transition of Block Copolymer Particles Driven by Length-Controlled Nanorod Surfactants”, Chemistry of Materials, 2018, 30, 8669-8678

24) K. H. Ku, J. M. Shin, H. Yun, G.-R. Yi, S. G. Jang, B. J. Kim, “Multidimensional Design of Anisotropic Polymer Particles from Solvent‐Evaporative Emulsion”, Advanced Functional Materials, 2018, 28, 1802961

23) Y. Kim, H. J. Kim, J.-S. Kim, H. Yun, H. Park, J. Han, and B. J. Kim, “Modulating Regioregularity of Poly(3-hexylthiophene)-based Amphiphilic Block Copolymers To Control Solution Assembly from Nanowires to Micelles”, Chemistry of Materials, 2018, 30, 7912-7921

22) T. Paik, M. Cargnello, T. R. Gordon, S. Zhang, H. Yun, J. D. Lee, H. Y. Woo, S. J. Oh, C. R. Kagan, Paolo Fornasiero, C. B. Murray, “Photocatalytic Hydrogen Evolution from Sub-Stoichiometric Colloidal WO3-x Nanowires”, ACS Energy Letters, 2018, 3, 1904-1910

21) M. Zhang, J. Guo, Y. Yu, Y. Wu, H. Yun, D. Jishkariani, W. Chen, N. J. Greybush, C. Kubel, A. Stein, C. B. Murray, C. R. Kagan, “3D Nanofabrication via Chemo‐Mechanical Transformation of Nanocrystal/Bulk Heterostructures” Advanced Materials, 2018, 30, 1800233

20) H. Lim, B. L. Suh, M. J. Kim, H. Yun, J. Kim, B. J. Kim, S. G. Jang, “High-Performance, Recyclable Ultrafiltration Membranes from P4VP-Assisted Dispersion of Flame-Resistive Boron Nitride Nanotubes”, Journal of Membrane Science, 2018, 551, 172-179

19) D. Jishkariani†, J. D. Lee†, H. Yun†, T. Paik, J. M. Kikkawa, C. R. Kagan, B. Donnio, C. B. Murray, “The dendritic effect and magnetic permeability in dendron coated nickel and manganese zinc ferrite nanoparticles ”, Nanoscale, 2017, 9, 13922-13928
†These authors contributed equally.

18) J. H. Kim, S. Kim, H. Yun*, B. J. Kim*, “Impact of Size Control of Graphene Oxide Nanosheet for Enhancing Electrical and Mechanical Properties of Carbon Nanotube-Polymer Composites”, RSC Advances, 2017, 7, 30221-30228
*These authors are co-corresponding authors.

17) M. Zhang, D. Magagnosc, I. Liberai, Y. Yu, H. Yun, H. Yang, Y.Wu, W. Chen, Y.-J. Shin, J. Guo, A. Stein, Z. Fakhraai, J. Kikkawa, N. Engheta, C. B. Murray, C. R. Kagan, “High-Strength Magnetically-Switchable Plasmonic Nanorods Assembled from a Binary Nanocrystal Mixture”, Nature Nanotechnology, 2017, 12, 228-232

16) H. J. Kim, M. Y. Lee, J.-S. Kim, H. Yu, H. Yun, K. Liao, T.-S. Kim, J. H. Oh, B. J. Kim, “Solution-Assembled Blends of Regioregularity-Controlled Polythiophenes for Coexistence of Mechanical Resilience and Electronic Performance”, ACS Applied Materials & Interfaces, 2017, 9, 14120-14128

15) T. J. Paik,† H. Yun,† B. Fleury, S.-H. Hong, P. S. Jo, Y. Wu, S.-J. Oh, M. Cargnello, H. Yang, C. B. Murray, C. R. Kagan , “Hierarchical materials design by pattern transfer printing of self-assembled binary nanocrystal superlattices”, Nano Letters, 2017, 17, 1387-1394
†These authors contributed equally.

14) C. H. Park, H. Yun, H. Yang, J. Lee, B. J. Kim, “Fluorescent Block Copolymer‐MoS2 Nanocomposites for Real‐Time Photothermal Heating and Imaging”, Advanced Functional Materials, 2017, 27, 1604403

13) J. M. Shin, Y. J. Kim, H. Yun, B. J. Kim, “Morphological Evolution of Block Copolymer Particles: Effect of Solvent Evaporation Rate on Particle Shape and Morphology”, ACS Nano, 2017, 11, 2133-2142

12) C. Kim, B. L. Suh, H. Yun, J. Kim, H. Lee, “Surface Plasmon Aided Ethanol Dehydrogenation Using Ag–Ni Binary Nanoparticles”, ACS Catalysis, 2017, 7, 2294-2302

11) J. Luo, J. D. Lee, H. Yun, C. Wang, M. Monai, C. B. Murray, P. Fornasiero, R. J. Gorte, “Base Metal-Pt Alloys: A General Route to High Selectivity and Stability in the Production of Biofuels from HMF”, Applied Catalysis B.: Environmental, 2016, 199, 439-446

10) K. He, S. Zhang, J. Li, X. Yu, Q. Meng, Y. Zhu, E. Hu, K. Sun, H. Yun, X.-Q. Yang, Y. Zhu, H. Gan, Y. Mo, E. A. Stach, C. B. Murray, and D. Su, "Visualizing Nonequilibrium Lithiation of Spinel Oxide via In Situ Transmission Electron Microscopy", Nature Communications, 2016, 7, 11441

9) J. Luo†, H. Yun†, A. V. Mironenko†, K. Goulas, J. D. Lee, M. Monai, C. Wang, V. Vorotnikov, C. B. Murray, D. G. Vlachos, P. Fornasiero, and R. J. Gorte, “Mechanisms for High Selectivity in Hydrodeoxygenation of 5-Hydroxymethylfurfural over PtCo Nanocrystals”, ACS Catalysis, 2016, 6, 4095–4104
†These authors contributed equally.

8) H. Yun, J. Kim, T. Paik, L. Meng, P.-S. Jo, J. M. Kikkawa, C. R. Kagan, M. G. Allen, C. B. Murray, "Alternate Current Magnetic Property Characterization of Nonstoichiometric Zinc Ferrite Nanocrystals for Inductor Fabrication via a Solution Based Process", Journal of Applied Physics, 2016, 119, 113901

7) D. Li, H. Yun, B. T. Diroll, V. Doan-Nguyen, J. M. Kikkawa, C. B. Murray, "Synthesis and Size Selective Precipitation of Monodisperse Nonstoichiometric MxFe3-xO4 (M=Mn, Co) Nanocrystals and Their DC and AC Magnetic Properties", Chemistry of Materials, 2016, 28, 480-489

6) J. Luo, M.Monai, H. Yun, L. Arroyo-Ramírez, C.Wang, C. B. Murray, P. Fornasiero, R. J. Gorte, “The H2 Pressure Dependence of Hydrodeoxygenation Selectivities for Furfural Over Pt/C Catalysts”, Catalysis Letters, 2016, 146, 711-717

5) J. Lee, H. Yang, C. H. Park, H.-H. Cho, H. Yun, B. J. Kim, "Colorimetric Thermometer from Graphene Oxide Platform Integrated with Red, Green, and Blue Emitting, Responsive Block Copolymers”, Chemistry of Materials, 2016, 28, 3446-3453

4) J. Luo, L. Arroyo-Ramírez, J. Wei, H. Yun, C. B Murray, R. J. Gorte, “Comparison of HMF Hydrodeoxygenation over Different Metal Catalysts in a Continuous Flow Reactor”, Applied Catalysis A: General, 2015, 508, 86-93

3) H. Yun, X. Liu, T. Paik, D. Palanisamy, J. Kim, W. D. Vogel, A. J. Viescas, J. Chen, G. C. Papefthymiou, J. M. Kikkawa, M. G. Allen, C. B. Murray, “Size- and Composition-Dependent Radio Frequency Magnetic Permeability of Iron Oxide Nanocrystals”, ACS Nano, 2014, 8 (12), 12323-12337

2) T. Paik, T. R. Gordon, A. M. Prantner, H. Yun, C. B. Murray, “Designing Tripodal and Triangular Gadolinium Oxide Nanoplates and Self-assembled Nanofibrils as Potential Multimodal Bioimaging Probes”, ACS Nano, 2013, 7 (3), 2850-2859

1) M. Araghchini, J. Chen, V. Doan-Nguyen, D. V. Harburg, D. Jin, J. Kim, M. S. Kim, S. Lim, B. Lu, D. Piedra, J. Qiu, J. Ranson, M. Sun, X. Yu, H. Yun, M. G. Allen, J. A. del Alamo, G. DesGroseilliers, F. Herrault, J. H. Lang, C. G. Levey, C. B. Murray, D. Otten, T. Palacios, D. J. Perreault, C. R. Sullivan, “A Technology Overview of the Powerchip Development Program”, IEEE Transactions on Power Electronics, 2013, 28 (9), 4182-420