25th anniversary article: ordered polymer structures for the engineering of photons and phonons

JH Lee, CY Koh, JP Singer, SJ Jeon… - Advanced …, 2014 - Wiley Online Library
The engineering of optical and acoustic material functionalities via construction of ordered
local and global architectures on various length scales commensurate with and well below …

Photonic crystal phosphors integrated on a blue LED chip for efficient white light generation

J Lee, K Min, Y Park, KS Cho, H Jeon - Advanced Materials, 2018 - Wiley Online Library
Following the proof‐of‐concept experiment in the unit structure level, photonic crystal (PhC)
phosphors—structurally engineered phosphor materials based on the nanophotonics …

Directed assembly of quantum dots using brush block copolymers for well-ordered nonlinear optical nanocomposites

DP Song, S Shahin, W Xie, S Mehravar, X Liu… - …, 2016 - ACS Publications
We report the directed assembly of quantum dots (QDs) within well-ordered photonic
nanocomposites using a family of (polynorbornene-graft-poly (styrene))-block …

Genetic algorithm-assisted design of sandwiched one-dimensional photonic crystals for efficient fluorescence enhancement of 3.18-μm-thick layer of the fluorescent …

J Song, G Feng, X Liu, H Hou, Z Chen - Materials, 2022 - mdpi.com
One-dimensional photonic crystal structures have been widely used to enhance
fluorescence. However, its fluorescence enhancement is low-fold because of a weak …

Integrating photoluminescent nanomaterials with photonic nanostructures

ED Martínez, A Prado, M González, S Anguiano… - Journal of …, 2021 - Elsevier
Photoluminescence is a light-matter interaction phenomenon of utmost interest for research
and technological innovation. Luminescent materials posses several characteristics, such as …

Enhanced fluorescence from CdSe/ZnS quantum dot nanophosphors embedded in a one-dimensional photonic crystal backbone structure

K Min, S Choi, Y Choi, H Jeon - Nanoscale, 2014 - pubs.rsc.org
A nano-engineered phosphor structure that produces enhanced fluorescence is reported.
Two kinds of polymer materials with different refractive indices are spin-coated alternately to …

[HTML][HTML] Model Calculation of Enhanced Light Absorption Efficiency in Two-Dimensional Photonic Crystal Phosphor Films

T Kim, S Lee, K Min - Photonics, 2024 - mdpi.com
When a phosphor film based on a photonic crystal (PhC) is excited at the photonic band-
edge wavelength, the absorption of excitation light increases, which can potentially enhance …

Highly Efficient Color Conversion of 3D Photonic Crystal Phosphor Films for Micro‐Light‐Emitting Diode Applications

T Kim, J Lee, J Hwang, D Kim… - Advanced Photonics …, 2024 - Wiley Online Library
The color conversion efficiency of phosphor films can be significantly improved by producing
them in the shape of photonic crystals (PhCs). When light with photonic band‐edge …

Quantum dot sheet and light unit and liquid crystal display including the same

D Kim, HIL Park, ST Yoon - US Patent 9,581,759, 2017 - Google Patents
Aspects according to one or more embodiments of the present invention are directed toward
a quantum dot sheet, and a light unit and a liquid crystal display including the same, having …

2D square lattice photonic crystal phosphor films for efficient and excitation polarization insensitive color conversion

TY Lee, J Lee, Y Park, KS Cho, K Min… - Advanced Optical …, 2019 - Wiley Online Library
As a continuing effort to improve the performance of photonic crystal (PhC) phosphors—an
engineered nanophotonic phosphor structure developed by the authors' group—hereby 2D …