Chemical and Physical Properties of Photonic Noble‐Metal Nanomaterials

YY Cai, YC Choi, CR Kagan - Advanced Materials, 2023 - Wiley Online Library
Colloidal noble metal nanoparticles (NPs) are composed of metal cores and organic or
inorganic ligand shells. These NPs support size‐and shape‐dependent plasmonic …

Advances in Colloidal Quantum Dot-Based Displays for QLEDs and Patterning Applications

A Ali, S Oh, W Kim, SJ Oh - Korean Journal of Chemical Engineering, 2024 - Springer
Various display devices utilize colloidal quantum dots (QDs) for photoluminescent (PL) and
electroluminescent (EL) applications owing to their exceptional optical properties, including …

Ink-lithography for property engineering and patterning of nanocrystal thin films

J Ahn, S Jeon, HK Woo, J Bang, YM Lee, SJ Neuhaus… - ACS …, 2021 - ACS Publications
Next-generation devices and systems require the development and integration of advanced
materials, the realization of which inevitably requires two separate processes: property …

Sensory Nervous System‐Inspired Self‐Classifying, Decoupled, Multifunctional Sensor with Resistive‐Capacitive Operation Using Silver Nanomaterials

Y Yang, BK Jung, T Park, J Ahn, YK Choi… - Advanced Functional …, 2024 - Wiley Online Library
Self‐classification technology has remarkable potential for autonomously discerning various
stimuli without any circuit or software assistance, enabling it to realize electronic skin. In …

Noninterference wearable strain sensor: near-zero temperature coefficient of resistance nanoparticle arrays with thermal expansion and transport engineering

T Park, HK Woo, BK Jung, B Park, J Bang, W Kim… - ACS …, 2021 - ACS Publications
In this study, non-temperature interference strain gauge sensors, which are only sensitive to
strain but not temperature, are developed by engineering the properties and structure from a …

Defect Engineering of Metal Halide Perovskite Nanocrystals via Spontaneous Diffusion of Ag Nanocrystals

S Jeon, J Ahn, MC Jung, HK Woo, J Bang, BK Jung… - Small, 2024 - Wiley Online Library
Perovskite nanocrystals (NCs) have emerged as a promising building block for the
fabrication of optic‐/optoelectronic‐/electronic devices owing to their superior characteristics …

Wearable anti-temperature interference strain sensor with metal nanoparticle thin film and hybrid ligand exchange

YK Choi, T Park, DHD Lee, J Ahn, YH Kim, S Jeon… - Nanoscale, 2022 - pubs.rsc.org
Anti-interference characteristics, whereby undesirable signal interference is minimized, are
required for multifunctional sensor platforms. In this study, an anti-temperature-interference …

Highly stretchable white-light electroluminescent devices with gel-type silica-coated all-inorganic perovskite

SY Lee, S Jeon, J Ahn, J Bang, HK Woo, K Lee… - Applied Surface …, 2021 - Elsevier
In this study, a highly stretchable white-light electroluminescent device is fabricated using
chemically designed perovskite nanocrystals (NCs). To incorporate perovskite into a …

Extremely Stable Ag‐Based Photonics, Plasmonic, Optical, and Electronic Materials and Devices Designed with Surface Chemistry Engineering for Anti‐Tarnish

J Ahn, D Kim, J Park, Y Yang, MH Kim, HJ Choi… - Small, 2024 - Wiley Online Library
Silver (Ag) metal‐based structures are promising building blocks for next‐generation
photonics and electronics owing to their unique characteristics, such as high reflectivity …

Post-synthetic oriented attachment of CsPbBr 3 perovskite nanocrystal building blocks: from first principle calculation to experimental demonstration of size and …

S Jeon, MC Jung, J Ahn, HK Woo, J Bang, D Kim… - Nanoscale …, 2020 - pubs.rsc.org
Post-synthesis engineering methods that employ oriented attachment to precisely control the
size and dimensionality (0D/1D/2D) of as-synthesized CsPbBr3 nanocrystals (NCs) are …