H-Index & Metrics Best Publications

H-Index & Metrics

Discipline name H-index Citations Publications World Ranking National Ranking
Materials Science D-index 74 Citations 16,726 358 World Ranking 1433 National Ranking 42
Chemistry D-index 66 Citations 13,635 273 World Ranking 3316 National Ranking 32

Overview

What is he best known for?

The fields of study he is best known for:

  • Polymer
  • Organic chemistry
  • Catalysis

His primary areas of study are Copolymer, Nanotechnology, Polymer chemistry, Polymer and Chemical engineering. His Copolymer research includes themes of Interfacial adhesion, Sulfur and Polyamide. In general Nanotechnology, his work in Quantum dot and Nanomaterials is often linked to Christian ministry and Library science linking many areas of study.

The Polymer chemistry study combines topics in areas such as Wetting, In situ, Acrylic acid, Thin film and Fracture toughness. His Polymer study integrates concerns from other disciplines, such as Microstructure and Nitrogen atmosphere. His research integrates issues of Polyaniline, Mesoporous organosilica, Mesoporous material and Micelle in his study of Chemical engineering.

His most cited work include:

  • Bright and Efficient Full-Color Colloidal Quantum Dot Light-Emitting Diodes Using an Inverted Device Structure (601 citations)
  • The use of elemental sulfur as an alternative feedstock for polymeric materials (513 citations)
  • Single-Step Synthesis of Quantum Dots with Chemical Composition Gradients (368 citations)

What are the main themes of his work throughout his whole career to date?

Kookheon Char spends much of his time researching Chemical engineering, Copolymer, Nanotechnology, Polymer chemistry and Polymer. His study in Chemical engineering is interdisciplinary in nature, drawing from both Polyelectrolyte, Aqueous solution, Sulfur and Dielectric. His work is dedicated to discovering how Copolymer, Thin film are connected with Composite material and Substrate and other disciplines.

His Nanoparticle, Quantum dot and Nanocrystal study, which is part of a larger body of work in Nanotechnology, is frequently linked to Christian ministry, bridging the gap between disciplines. The concepts of his Polymer chemistry study are interwoven with issues in Polystyrene and Phase. His Polymer research is multidisciplinary, incorporating perspectives in Inorganic chemistry and Membrane.

He most often published in these fields:

  • Chemical engineering (31.52%)
  • Copolymer (27.04%)
  • Nanotechnology (25.29%)

What were the highlights of his more recent work (between 2016-2021)?

  • Chemical engineering (31.52%)
  • Polymer (23.35%)
  • Copolymer (27.04%)

In recent papers he was focusing on the following fields of study:

Kookheon Char mainly investigates Chemical engineering, Polymer, Copolymer, Sulfur and Optoelectronics. His Chemical engineering study also includes fields such as

  • Electrode which connect with Supramolecular chemistry and Composite material,
  • Oxide most often made with reference to Electrolyte. His Polymer research is multidisciplinary, relying on both Cathode, Chalcogenide, Nanotechnology and Refractive index.

His Copolymer research incorporates elements of Polysulfane, Solvent, Nanostructure, Micelle and Polymer chemistry. Kookheon Char has researched Sulfur in several fields, including Inorganic chemistry, Covalent bond and Polysulfide. His studies in Optoelectronics integrate themes in fields like Nanochemistry and Janus.

Between 2016 and 2021, his most popular works were:

  • The Use of Polymers in Li-S Batteries: A Review (62 citations)
  • Inverse vulcanization of elemental sulfur and styrene for polymeric cathodes in Li-S batteries (61 citations)
  • In vivo visualization of endogenous miR-21 using hyaluronic acid-coated graphene oxide for targeted cancer therapy. (60 citations)

In his most recent research, the most cited papers focused on:

  • Polymer
  • Organic chemistry
  • Catalysis

Kookheon Char focuses on Polymer, Chemical engineering, Sulfur, Vulcanization and Nanotechnology. His Polymer study combines topics in areas such as Chalcogenide and Lithium sulfur. His work carried out in the field of Chemical engineering brings together such families of science as Electrolyte, Electrochemistry, Electrode and Stacking.

Kookheon Char carries out multidisciplinary research, doing studies in Vulcanization and Polymer chemistry. His Polymer chemistry study combines topics from a wide range of disciplines, such as Copolymer, Cathode and Covalent bond. He studies Nanotechnology, namely Quantum dot.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

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.
Nano Letters (2012)

727 Citations

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

Woo Jin Chung;Jared J. Griebel;Eui Tae Kim;Hyunsik Yoon.
Nature Chemistry (2013)

619 Citations

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

Jinhan Cho;Kookheon Char;Jong-Dal Hong;Ki-Bong Lee.
Advanced Materials (2001)

487 Citations

Single-Step Synthesis of Quantum Dots with Chemical Composition Gradients

Wan Ki Bae;Kookheon Char;Hyuck Hur;Seonghoon Lee.
Chemistry of Materials (2008)

472 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.
Macromolecules (1993)

265 Citations

Highly Efficient Green‐Light‐Emitting Diodes Based on [email protected] Quantum Dots with a Chemical‐Composition Gradient

Wan Ki Bae;Jeonghun Kwak;Ji Won Park;Kookheon Char.
Advanced Materials (2009)

261 Citations

Critical thickness of ultrathin ferroelectric BaTiO3 films

Y. S. Kim;D. H. Kim;J. D. Kim;Y. J. Chang.
Applied Physics Letters (2005)

251 Citations

Highly Efficient Cadmium-Free Quantum Dot Light-Emitting Diodes Enabled by the Direct Formation of Excitons within [email protected] Quantum Dots

Jaehoon Lim;Myeongjin Park;Wan Ki Bae;Donggu Lee.
ACS Nano (2013)

245 Citations

Nanoporous block copolymer micelle/micelle multilayer films with dual optical properties.

Jinhan Cho;Jinkee Hong;Kookheon Char;Frank Caruso.
Journal of the American Chemical Society (2006)

232 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.
Nano Letters (2010)

232 Citations

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