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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

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Organic semiconductor

Radical crystal

Chemical doping

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Vapor phase chemical reactions

Metal organic frameworks

Covalent organic frameworks

Lattice-doped graphene

Twisted bilayer graphene

Recent Publications

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Structure Directing Acid-Amine Salt Films for Imine-Linked Covalent Organic Framework Films by Chemical Vapor Deposition

Kim, H. S. et al. Cryst. Growth Des. 2025

Mechanical Grinding Effect: Facile Sublimation and Its Application in Molecular Cocrystal Synthesis by Physical Vapor Transport

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Elucidation of the Transformation of Coordination Polymer Intermediates into 2D Metal–Organic Framework Films during Chemical Vapor Deposition

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A Selective Reduction Approach in Cocrystal Systems for Highly Conducting Organic Radical Crystals

Choe, M. J. Am. Chem. Soc._edited

Chemical Vapor Deposition of Edge-on Oriented 2D Conductive Metal–Organic Framework Thin Films

Cho, H. Nano Lett._edited

Rotation of Graphene on Cu during Chemical Vapor Deposition and Its Application to Control the Stacking Angle of Bilayer Graphene

Ahn, Y. Inorg. Chem._edited

A Platform to Evaluate the Effect of Back Charge Transfer on the Electrical Conductivity of TTF Charge Transfer Complexes: TTF3MCl6 (M = In, Sb)

Park, J. CrystEngComm._edited

Solvent Influenced Coordination Variation of Flexible Ligands to Y(III) towards MOF Structural Diversities.

  • ​Zhang, W.; Ohtsu, J.*; Suzuki, H.; Shimizu, A.; Shimada, T.; Adachi, K.; Hashizume, D.; Koo, J. Y.; Choi, H. C.; Wada, Y.; Usov, P. M.*; Kawano, M.* Chem. Mater. 2025, 37, 415−428. Synthesis and Characterization of Ruthenium and Osmium Metal−Organic Frameworks with a Pyrazine Ligand: Two-Dimensional Analogues of the Creutz−Taube Ion.
     

  • Kim, H. S.; Koo, J. Y.; Choi, H. C.* Cryst. Growth Des. 2025, 25, 171-175. Mechanical Grinding Effect: Facile Sublimation and Its Application in Molecular Cocrystal Synthesis by Physical Vapor Transport.
     

  • Choe, M.; Park, S. S.*; Choi, H. C.* Inorg. Chem. 2024, 63, 22662−22666. Elucidation of the Transformation of Coordination Polymer Intermediates into 2D Metal–Organic Framework Films during Chemical Vapor Deposition.

 

Group Photo

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News

  • Changmin won the Silver Award for poster presentation at the symposium of the Inorganic Division of the Korean Chemical Society.  Congratulations! 2025.07.04.
     

  • Yelim's paper entitled "Structure directing acid-amine salt films for imine-linked covalent organic framework films by chemical vapor deposition" has been accepted in J. Am. Chem. Soc. Congratulations! 2025.05.17.
     

  • Seunghyun has joined as a new member of NMRL group. Welcome! 2025.02.17.
     

  • A paper to which Youngkwan (Dr. Yoon) contributed has been accepted for publication in ACS Nano. Congratulations! 2025.01.29.
     

  • A paper to which Jin Young (Dr. Koo) contributed has been accepted for publication in Chem. Mater. Congratulations! 2025.01.03.
     

  • Hye soo (Dr. Kim)'s paper entitled "Mechanical Grinding Effect: Facile Sublimation and Its Application in Molecular Cocrystal Synthesis by Physical Vapor Transport" has been accepted in Crystal Growth & Design. Congratulations! 2024.12.21.
     

  • Hye soo (Dr. Kim) and Myeonggeun (Dr. Choe) have successfully defended their Ph. D. thesis. Congratulations! 2024.12.17.
     

  • Myeonggeun's paper entitled "Elucidation of the Transformation of Coordination Polymer Intermediates into 2D Metal–Organic Framework Films during Chemical Vapor Deposition" has been accepted in Inorganic Chemistry. Congratulations! 2024.11.19.

  • Yuri has joined as a new member of NMRL group. Welcome! 2024.08.26.​​

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Address

Dep. of Chemistry, POSTECH 77, Cheongam-ro, Nam-gu, Pohang-si, Gyeongsangbuk-do, Korea (37673)

Tel: +82) 54-279-5524, +82) 54-279-8156, +82) 54-279-8127 (Fax)

Copyright ⓒ 2022. Nanoscale Materials Research Laboratory (NMRL) All right reserved | Designed by WIX

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