Korea Electronics Technology Institute

Continuous In-Line Synthesis and Surface Passivation of Perovskite Nanocrystals via a Hybrid Multistep Flow Reactor

Abstract Perovskite nanocrystals (PeNCs) are promising photoactive materials for next-generation display applications owing to their strong absorption, narrow emission bandwidth, and tunable band gap. However, batch-based hot-injection synthesis is limited by discontinuous operat...

Mitigating Contact‐Constricted Thermal Bottlenecks by Magnetically Programmable hBN Bridge Fillers in Al 2 O 3 /Epoxy Composites

ABSTRACT Thermally conductive polymer composites often suffer from limited heat transport due to contact constriction in spherical particulate networks. To address this challenge, we report a magnetically programmable bridge‐filler architecture that enhances thermal pathways in e...

Dopant-MediatedStokes Shifting in Perovskite QuantumDots for Enhanced UV-Stable Organic Photodetection

Abstract Ultraviolet (UV) photodetection is critical for applications spanning environmental monitoring to optical communication; however, the high photon energy of UV light introduces inherent trade-offs between sensitivity and operational stability. In particular, organic photo...

Unipolar Barrier Near‐Infrared 2D Photodetectors for 3D Image Sensors

ABSTRACT Photodetectors sensitive to the near‐infrared (NIR) range are of great importance for applications in machine vision, autonomous driving, and three‐dimensional (3D) imaging under low‐light or adverse weather conditions. Recently, two‐dimensional (2D) semiconductors have...

Harnessing Li‐Ion Binding Energy for Solvation‐Guided Electrolyte Additive Design and Robust Solid Electrolyte Interphase Reinforcement

The rational design of electrolyte systems is essential for stabilizing the electrode-electrolyte interface to enhance the electrochemical performance of lithium-ion batteries (LIBs). Although conventional strategies focus on the introduction of specific functional moieties, the...