Weon‐kyu Koh

Nanyang Technological University — Singapore

Materials Science · Physical Sciences

22h-index2.6kcitations40works0.02yr avg
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Research Topics

Quantum Dots Synthesis And Properties(33), Chalcogenide Semiconductor Thin Films(24), Gold and Silver Nanoparticles Synthesis and Applications(6), Perovskite Materials and Applications(6), Photonic Crystals and Applications(6)

Publications40 total

Energetic Sulfide Vapor‐Processed Colloidal InAs Quantum Dot Solids for Efficient Charge Transport and Photoconduction
Advanced Photonics Research·2021· 10 citedOpen Access
CSD 2119872: Experimental Crystal Structure Determination
The Cambridge Structural Database·2021Open Access
Ligand Exchange and Impurity Doping in 2D CdSe Nanoplatelet Thin Films and Their Applications
Advanced Electronic Materials·2021· 13 cited
Tailored growth of single-crystalline InP tetrapods
Nature Communications·2021· 43 citedOpen Access
Room-Temperature Lasing in Colloidal Nanoplatelets via Mie-Resonant Bound States in the Continuum
Nano Letters·2020· 196 citedOpen Access
Infrared light-emitting diodes based on colloidal PbSe/PbS core/shell nanocrystals*
Chinese Physics B·2019· 7 cited
Electrically control amplified spontaneous emission in colloidal quantum dots
Science Advances·2019· 66 citedOpen Access
Controlling Light Amplification of Colloidal Quantum Dots in an Active Device
Conference on Lasers and Electro-Optics·2019
Ultrathin Colloidal Quantum Dot Films for Optical Amplification: The Role of Modal Confinement and Heat Dissipation
ChemPhysChem·2017· 1 cited
Composition‐Dependent Hot Carrier Relaxation Dynamics in Cesium Lead Halide (CsPbX<sub>3</sub>, X=Br and I) Perovskite Nanocrystals
Angewandte Chemie International Edition·2017· 170 cited
Composition‐Dependent Hot Carrier Relaxation Dynamics in Cesium Lead Halide (CsPbX<sub>3</sub>, X=Br and I) Perovskite Nanocrystals
Angewandte Chemie·2017· 39 cited
Phosphonic Acid Stabilized Colloidal CsPbX <sub>3</sub> (X=Br, I) Perovskite Nanocrystals and Their Surface Chemistry
ChemistrySelect·2016· 54 cited
Single-Mode Lasing from a Monolithic Microcavity with Few-Monolayer-Thick Quantum Dot Films
ACS Photonics·2016· 23 cited
Back Cover: TCNQ Interlayers for Colloidal Quantum Dot Light‐Emitting Diodes (ChemPhysChem 8/2016)
ChemPhysChem·2016
TCNQ Interlayers for Colloidal Quantum Dot Light‐Emitting Diodes
ChemPhysChem·2016· 12 cited
Composition-dependent trap distributions in CdSe and InP quantum dots probed using photoluminescence blinking dynamics
Nanoscale·2016· 28 cited
Design and Synthesis of Heterostructured Quantum Dots with Dual Emission in the Visible and Infrared
ACS Nano·2014· 59 citedOpen Access
Single Molecule Approaches for Two Dimensional Nanostructures
Bulletin of the American Physical Society·2014
Ultrafast Optical Studies of Carrier Relaxation Dynamics in PbSe Nanoplatelets
Bulletin of the American Physical Society·2014
Ultrafast Optical Properties of PbSe Nano-Rods: One Dimensional Excitons
2014
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Frequent Co-authors

Christopher B. Murray(12), Victor I. Klimov(6), Jeffrey M. Pietryga(6), Soong Ju Oh(4), Cherie R. Kagan(4), Wan Ki Bae(4), Lázaro A. Padilha(4), Adam Bartnik(4), Frank W. Wise(4), Hilmi Volkan Demir(4), John T. Stewart(4), Chee Wei Wong(4), Sushant Shendre(3), Heejae Chung(3), Dongho Kim(3), Jiwon Kim(3), István Robel(3), Nikolay S. Makarov(3), Youngsik Kim(3), Sohee Jeong(3)