Nanoscale Materials Research Laboratory
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Home of Nanoelectronic Materials
Our main research interest is to develop, modify and understand nano-material systems that are applicable to semiconductor devices.
For this, we largely focus on the synthesis of electrically conductive molecular crystals, organic/inorganic thin films, and 2D materials.
Research
Vapor phase chemical reactions
Metal organic frameworks
Covalent organic frameworks
Recent Publications
 A selective reduction approach in cocrystal systems for highly conducting organic radical crystals |  Chemical Vapor Deposition of Edge-on Oriented 2D Conductive Metal–Organic Framework Thin Films |
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 Rotation of Graphene on Cu during Chemical Vapor Deposition and Its Application to Control the Stacking Angle of Bilayer Graphene |  A Platform to Evaluate the Effect of Back Charge Transfer on the Electrical Conductivity of TTF Charge Transfer Complexes: TTF3MCl6 (M = In, Sb) |
 Solvent Influenced Coordination Variation of Flexible Ligands to Y(III) towards MOF Structural Diversities. |  Ultrasmooth Organic Films Via Efficient Aggregation Suppression by a Low-Vacuum Physical Vapor Deposition |
 Bismuth organic frameworks exhibiting enhanced phosphorescence |  Anisotropic Electrical Conductivity of a Single-Crystalline Oxo-Bridged Cr4IIIMo2VI Heterometallic Complex |
 Viscosity effect on the strategic kinetic overgrowth of molecular crystals in various morphologies: concave and octapod fullerene crystals |  Phase Change-Driven Radical Population and Electrical Conductivity Increases of Organic Radical Crystals by Mild Heating |
 Solvent-Effected Coordination Variation of Flexible Ligands to Cu(II) for the Formation of 1D and 2D Secondary Building Units for Metal–Organic Frameworks |
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Jeevanandham, S.; Maji, A.; Acharya, A.; Kumari, N.; Gu. B. S.; Yoon, Y. K.; Choi, H. C.; Kumar, A.*; Lee, I. S.*; Adv. Func. Mater. 2023. Electrochemical Ultrathin Metal-Atomic Layer Deposition for Silica Microenvironment-Assisted Cu-Based Catalysis.
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Acharya, A.; Mete, T. B.; Kumari, N.; Yoon, Y. K.; Jeong, H. Y.; Jang, T. H. Song, B. J.; Choi, H. C.; Han, J. W.; Pang, Y. S.; Yun, Y. J.; Kumar, A.*; Lee, I. S.*; Nat. Commun. 2023. Ultrathin Covalent Organic Overlayers on Metal Nanocrystals for Highly Selective Plasmonic Photocatalysis.
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Yoon, Y.; Koo, J. Y.; Choi, H. C.*; Small Struct. 2023, 4, 2300134. In situ Growth Transition Towards Helical Crystals of Achiral Molecules. <Inside Front Cover>
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Kim, D. G.; Lee, S.; Park, J. W.; Lee, J. H.; Choi, H. C.; Kim, K. P.; Ryu, S. M.*; Nat. Commun. 2023, 14, 2736. In-Plane and Out-of-Plane Excitonic Coupling in 2D Molecular Crystals.
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Kim, H. S.; Koo, J. Y.; Choi, H. C.*; Chem. Mater. 2023, 35, 4, 1762–1768. Selective reduction approach in cocrystal systems for highly conducting organic radical crystals. <Supplementary Cover>
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Lee, H.; Oh, J.; Koo, J. Y.; H. Ohtsu.; Jin, H. M.; Kim. S.; Lee, J. S.; Kim, H.; Choi, H. C.*; Oh, Y*; Yoon, S. M.*; ACS. Appl. Mater. Interfaces, 2022, 14, 46682-46684. Hierarchical Metal-Organic Aerogel as a Highly Selective and Sustainable CO2 Adsorbent.
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Choe, M.; Koo, J. Y.; Park, I.; H. Ohtsu.; Shim. J.*; Choi, H. C.*; Park, S. S.*; J. Am. Chem. Soc. 2022, 144, 16726-16731. Chemical vapor deposition of edge-on oriented 2D conductive metal-organic framework thin films.
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Cho, H.; Son, Y.; Choi, H. C.* Nano Lett. 2022, 22, 3323-3327. Rotation of graphene on Cu during chemical vapor deposition and its application to control the stacking angle of bilayer graphene.
Group Photo
News
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A paper to which Youngkwan contributed has been accepted for publication in Adv. Func. Mater. and Nat. Commun. Congratulations ! 2023.11.16
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Youngkwan's paper entitled "In situ Growth Transition Towards Helical Crystals of Achiral Molecules" has been accepted in Small Struct. Congratulations! 2023.07.08
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Hanju won the "BKCS poster award" at the symposium of the Inorganic Division of the Korean Chemical Society. Congratulations! 2023.06.23
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A paper to which Jinho and Jiwon contributed has been accepted for publication in Nat. Commun. Congratulations ! 2023.04.20
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Hyesoo's paper entitled "A selective reduction approach in cocrystal systems for highly conducting organic radical crystals" has been accepted in Chem. Mater. Congratulations! 2023.01.25
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Jieun has joined as a new member of NMRL group. Welcome! 2023.01.03.
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Yunju has successfully defended her M. S. thesis. Congratulations! 2022.12.22.
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Yelim has successfully passed her proposal defense. Congratulations! 2022.12.07.