Kookheon Char

Research.com Recognitions

• 2025 - Research.com Chemistry in Korea Leader Award
• 2022 - Research.com Chemistry in Korea Leader Award
• 2022 - Research.com Materials Science in Korea Leader Award

Overview

Best Publications

• The use of elemental sulfur as an alternative feedstock for polymeric materials

  Woo Jin Chung;Jared J. Griebel;Eui Tae Kim;Hyunsik Yoon

  1474
  Citations

• Bright and Efficient Full-Color Colloidal Quantum Dot Light-Emitting Diodes Using an Inverted Device Structure

  Jeonghun Kwak;Wan Ki Bae;Donggu Lee;Insun Park

  1087
  Citations

• Single-Step Synthesis of Quantum Dots with Chemical Composition Gradients

  Wan Ki Bae;Kookheon Char;Hyuck Hur;Seonghoon Lee

  619
  Citations

• Fabrication of Highly Ordered Multilayer Films Using a Spin Self‐Assembly Method

  Jinhan Cho;Kookheon Char;Jong-Dal Hong;Ki-Bong Lee

  577
  Citations

• Polymerizations with elemental sulfur: A novel route to high sulfur content polymers for sustainability, energy and defense

  Jared J. Griebel;Richard S. Glass;Kookheon Char;Jeffrey Pyun;Jeffrey Pyun

  451
  Citations

• New Infrared Transmitting Material via Inverse Vulcanization of Elemental Sulfur to Prepare High Refractive Index Polymers

  Jared J. Griebel;Soha Namnabat;Eui Tae Kim;Roland Himmelhuber

  440
  Citations

• Highly Efficient Cadmium-Free Quantum Dot Light-Emitting Diodes Enabled by the Direct Formation of Excitons within InP@ZnSeS Quantum Dots

  Jaehoon Lim;Myeongjin Park;Wan Ki Bae;Donggu Lee

  415
  Citations

• Inverse Vulcanization of Elemental Sulfur to Prepare Polymeric Electrode Materials for Li–S Batteries

  Adam G. Simmonds;Jared J. Griebel;Jungjin Park;Kwi Ryong Kim

  348
  Citations

• InP@ZnSeS, Core@Composition Gradient Shell Quantum Dots with Enhanced Stability

  Jaehoon Lim;Wan Ki Bae;Donggu Lee;Min Ki Nam

  347
  Citations

• Highly Efficient Green‐Light‐Emitting Diodes Based on CdSe@ZnS Quantum Dots with a Chemical‐Composition Gradient

  Wan Ki Bae;Jeonghun Kwak;Ji Won Park;Kookheon Char

  338
  Citations

• Recent approaches for the direct use of elemental sulfur in the synthesis and processing of advanced materials.

  Jeewoo Lim;Jeffrey Pyun;Jeffrey Pyun;Kookheon Char

  304
  Citations

• Effects of a diblock copolymer on adhesion between immiscible polymers. 1. Polystyrene (PS)-PMMA copolymer between PS and PMMA

  H. R. Brown;K. Char;V. R. Deline;P. F. Green

  300
  Citations

• Critical thickness of ultrathin ferroelectric BaTiO3 films

  Y. S. Kim;D. H. Kim;J. D. Kim;Y. J. Chang

  299
  Citations

• Multicolored Light-Emitting Diodes Based on All-Quantum-Dot Multilayer Films Using Layer-by-Layer Assembly Method

  Wan Ki Bae;Jeonghun Kwak;Jaehoon Lim;Donggu Lee

  293
  Citations

• Recent advances in the polymerization of elemental sulphur, inverse vulcanization and methods to obtain functional Chalcogenide Hybrid Inorganic/Organic Polymers (CHIPs)

  Yueyan Zhang;Richard S. Glass;Kookheon Char;Jeffrey Pyun;Jeffrey Pyun

  286
  Citations

• Dynamic Covalent Polymers via Inverse Vulcanization of Elemental Sulfur for Healable Infrared Optical Materials

  Jared J. Griebel;Ngoc A. Nguyen;Soha Namnabat;Laura E. Anderson

  273
  Citations

• Nanoporous Block Copolymer Micelle/Micelle Multilayer Films with Dual Optical Properties

  Jinhan Cho;Jinkee Hong;Kookheon Char;Frank Caruso

  256
  Citations

• R/G/B/natural white light thin colloidal quantum dot-based light-emitting devices.

  Wan Ki Bae;Jaehoon Lim;Donggu Lee;Myeongjin Park

  239
  Citations

• Delivery of a Therapeutic Protein for Bone Regeneration from a Substrate Coated with Graphene Oxide

  Wan Geun La;Saibom Park;Hee Hun Yoon;Gun Jae Jeong

  233
  Citations

• Gram-Scale One-Pot Synthesis of Highly Luminescent Blue Emitting Cd1-xZnxS/ZnS Nanocrystals

  Wan Ki Bae;Min Ki Nam;Kookheon Char;Seonghoon Lee

  219
  Citations