Sang Hyuk Im

Professor

Korea University

South Korea

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About

Professor Sang Hyuk Im is a faculty member at Korea University, South Korea. His research primarily focuses on the development and enhancement of perovskite solar cells, including strategies for improving efficiency and stability through innovative materials such as graphene quantum dots and functional ions. His recent publications explore various aspects of semiconductor technology, including the creation of high-performance light-emitting diodes and photodetectors.

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2025

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2022

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2022

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2022

Collaborators (2)

Seong Jae Lee

Professor

The University of Suwon

SOUTH KOREA

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Ki-Ha Hong

Hanbat National University

SOUTH KOREA

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Sang Hyuk Im

Research Interests

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About

Articles (26)

Liquid phase deposition of defect-controlled SnO2 electron transport layers with functional ions for CsPbI2Br inorganic self-powered photodetectors

Enhancing FAPbI3 Perovskite Solar Cell Performance and Stability Through Bespoke Graphene Quantum Dots

Green solvent strategies for the sustainable development of perovskite solar cells

Recent progress in Pb-, Sn-, and Pb–Sn-based inorganic perovskite solar cells: toward enhanced stability and efficiency

Highly crystalline poly-3-hexylthiophene particles prepared from Pickering emulsions stabilized by alkylamine functionalized graphene quantum dots

A Self‐Assembling Molecule for Improving the Mobility in PEDOT:PSS Hole Transport Layer for Efficient Perovskite Light‐Emitting Diodes

Interfacial modification strategies to secure phase-stability for inorganic perovskite solar cells

CsPbBr3/Porous‐SiO2 Composite Film for Efficient Perovskite Light‐Emitting Diodes

Alkoxysilane‐Treated SnO2 Interlayer for Energy Band Alignment of SnO2 Electron Injection Layer in Inverted Perovskite Light‐Emitting Diodes

Tin-Based Perovskite Solar Cells Containing a Perylene Diimide Cathode Interlayer with a Copper Top Electrode

Porous PEDOT:PSS smart thermal insulators enabling energy harvesting and detection

Nondeterministic Wetting of Janus Microspheres at the Oil/Water Interface

Erbium chloride‐mediated nucleation/crystallization control for high‐performance tin‐based perovskite solar cells

Minimizing voltage losses in Sn perovskite solar cells by Cs2SnI6 passivation

Supersaturated Antisolvent-Assisted Crystallization for Highly Efficient Inorganic Perovskite Light-Emitting Diodes

Energy-well band structure for enhanced exciton confinement effect in perovskite light-emitting diodes via spray-coating

Green Method to Prepare Pure δ‐FAPbI3 Crystals for Fabrication of Highly Efficient Perovskite Solar Cells

Highly Efficient and Stable Inverted Perovskite Solar Cell Using Pure δ‐FAPbI3 Single Crystals

Efficient inorganic CsPbI2Br perovskite indoor photovoltaics demonstrated via slower crystallization by incorporated dimethylammonium iodide

Acetylacetone‐TiO2 Promoted Large Area Compatible Cascade Electron Transport Bilayer for Efficient Perovskite Solar Cells

Compositional Design for High-Efficiency All-Inorganic Tin Halide Perovskite Solar Cells

Acetylacetone modulated TiO 2 nanoparticles for low‐temperature solution processable perovskite solar cell

Color Implementation of High-Efficiency Perovskite Solar Cells by Using Transparent Multilayered Electrodes

Electron‐Accepting PDI–Cb Interlayer for over 22% Inverted Perovskite Solar Cells with Photo‐ and Thermal Stability

Electron‐Accepting PDI–Cb Interlayer for over 22% Inverted Perovskite Solar Cells with Photo‐ and Thermal Stability

Neutral-Colored Semitransparent Perovskite Solar Cells with Aperture Ratios Controlled via Laser Patterning

Collaborators (2)

Seong Jae Lee

Ki-Ha Hong

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