Author

Hyekyoung Choi

Observed names: Choi, Hyekyoung, H. Choi, H. W. CHOI, H. W. Choi

Institution: Korea Electrotechnology Research Institute

Observed institutions: Electronics and Telecommunications Research Institute, Chungbuk National University, Korea Electrotechnology Research Institute, Korea Research Institute of Standards and Science, Korea Institute of Machinery & Materials, Sungkyunkwan University, Korea University of Science and Technology

ORCID: 0000-0001-7396-3690

Observed ORCID: 0000-0001-7396-3690

OpenAlex ID: A5024030240

Steric-Hindrance-Driven Shape Transition in PbS Quantum Dots: Understanding Size-Dependent Stability

2013 · Hyekyoung Choi, Jae-Hyeon Ko, et al. · Journal of the American Chemical Society · 404

Ultrastable PbSe Nanocrystal Quantum Dots via in Situ Formation of Atomically Thin Halide Adlayers on PbSe(100)

2014 · Ju Young Woo, Jae-Hyeon Ko, et al. · Journal of the American Chemical Society · 204

III–V colloidal nanocrystals: control of covalent surfaces

2019 · Youngsik Kim, Jun Hyuk Chang, et al. · Chemical Science · 144

Halide–Amine Co‐Passivated Indium Phosphide Colloidal Quantum Dots in Tetrahedral Shape

2016 · Kyungnam Kim, Dongsuk Yoo, et al. · Angewandte Chemie International Edition · 144

Energy level tuned indium arsenide colloidal quantum dot films for efficient photovoltaics

2018 · Jung Hoon Song, Hyekyoung Choi, et al. · Nature Communications · 133

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Halide–Amine Co‐Passivated Indium Phosphide Colloidal Quantum Dots in Tetrahedral Shape

2016 · Kyungnam Kim, Dongsuk Yoo, et al. · Angewandte Chemie · 95

Tuning Size and Size Distribution of Colloidal InAs Nanocrystals via Continuous Supply of Prenucleation Clusters on Nanocrystal Seeds

2016 · Sudarsan Tamang, Sunghee Lee, et al. · Chemistry of Materials · 91

High Performance Colloidal Quantum Dot Photovoltaics by Controlling Protic Solvents in Ligand Exchange

2017 · Jung Hoon Song, Hyekyoung Choi, et al. · Advanced Energy Materials · 66

Supersonically Spray-Coated Colloidal Quantum Dot Ink Solar Cells

2017 · Hyekyoung Choi, Jong-Gun Lee, et al. · Scientific Reports · 65

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One-Step Deposition of Photovoltaic Layers Using Iodide Terminated PbS Quantum Dots

2014 · Sungwoo Kim, Jaehong Noh, et al. · The Journal of Physical Chemistry Letters · 65

A Review on Eco-Friendly Quantum Dot Solar Cells: Materials and Manufacturing Processes

2018 · Hyekyoung Choi, Sohee Jeong · International Journal of Precision Engineering and Manufacturing-Green Technology · 59

Tailored growth of single-crystalline InP tetrapods

2021 · Youngsik Kim, Hyekyoung Choi, et al. · Nature Communications · 50

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Synthesis of colloidal InSb nanocrystals via in situ activation of InCl 3

2015 · Sudarsan Tamang, Kyungnam Kim, et al. · Dalton Transactions · 41

Analysis and characterization of iron pyrite nanocrystals and nanocrystalline thin films derived from bromide anion synthesis

2015 · Khagendra P. Bhandari, Paul J. Roland, et al. · Journal of Materials Chemistry A · 38

High performance of PbSe/PbS core/shell quantum dot heterojunction solar cells: short circuit current enhancement without the loss of open circuit voltage by shell thickness control

2015 · Hyekyoung Choi, Jung Hoon Song, et al. · Nanoscale · 37

Facet‐Specific Ligand Interactions on Ternary AgSbS2 Colloidal Quantum Dots

2017 · Hyekyoung Choi, Sungwoo Kim, et al. · Chemistry - A European Journal · 29

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Size Dependence of Excitation-Energy-Related Surface Trapping Dynamics in PbS Quantum Dots

2015 · Heejae Chung, Hyekyoung Choi, et al. · The Journal of Physical Chemistry C · 28

Space charge limited conduction in ultrathin PbS quantum dot solid diodes

2014 · Jun Kwan Kim, Jung Hoon Song, et al. · Journal of Applied Physics · 28

Increased open-circuit voltage in a Schottky device using PbS quantum dots with extreme confinement

2013 · Hyekyoung Choi, Jun Kwan Kim, et al. · Applied Physics Letters · 26

Atomic layer deposition effect on the electrical properties of Al2O3-passivated PbS quantum dot field-effect transistors

2015 · Hye-Mi So, Hyekyoung Choi, et al. · Applied Physics Letters · 24

Determination of heterojunction band offsets between CdS bulk and PbS quantum dots using photoelectron spectroscopy

2014 · Khagendra P. Bhandari, Hyekyoung Choi, et al. · Applied Physics Letters · 24

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Electronic Structure of PbS Colloidal Quantum Dots on Indium Tin Oxide and Titanium Oxide

2014 · Tae Gun Kim, Hyekyoung Choi, et al. · The Journal of Physical Chemistry C · 23

Enhancement of Hot Electron Flow in Plasmonic Nanodiodes by Incorporating PbS Quantum Dots

2018 · Changhwan Lee, Hyekyoung Choi, et al. · ACS Applied Materials & Interfaces · 22

Partially Air‐Filled Skin‐Attachable Deformable Gasket with Negative Poisson's Ratio for Highly‐Efficient Stretchable Thermoelectric Generators

2023 · Hyekyoung Choi, Bok‐Ki Min, et al. · Advanced Energy Materials · 21

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Continuous flow purification of nanocrystal quantum dots

2014 · Duckjong Kim, Hye Kyung Park, et al. · Nanoscale · 19

Works count: 61

Citation count: 1,959

H-index: 22

I10-index: 30