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Research Output 1994 2020

2020

Design of high transmission color filters for solar cells directed by deep Q-learning

Sajedian, I., Lee, H. & Rho, J., 2020 Jan 1, In : Solar Energy. 195, p. 670-676 7 p.

Research output: Contribution to journalArticle

Open Access
Solar cells
Color
Coatings

Fully blossomed WO3/BiVO4 structure obtained via active facet engineering of patterned FTO for highly efficient Water splitting

Ju, S., Seok, H. J., Jun, J., Huh, D., Son, S., Kim, K., Kim, W., Baek, S., Kim, H. K. & Lee, H., 2020 Apr, In : Applied Catalysis B: Environmental. 263, 118362.

Research output: Contribution to journalArticle

engineering
substrate
Water
Photocurrents
Band structure
2019
1 Citation (Scopus)

A large-area fabrication of moth-eye patterned Au/TiO2 gap-plasmon structure and its application to plasmonic solar water splitting

Jun, J., Kim, H., Choi, H. J., Lee, T. W., Ju, S., Baik, J. M. & Lee, H., 2019 Oct 1, In : Solar Energy Materials and Solar Cells. 201, 110033.

Research output: Contribution to journalArticle

Nanoparticles
Fabrication
Water
Surface plasmon resonance
Photocurrents

A review on the fabrication and applications of sub-wavelength anti-reflective surfaces based on biomimetics

Choi, H. J., Huh, D., Jun, J. & Lee, H., 2019 Oct 21, In : Applied Spectroscopy Reviews. 54, 9, p. 719-735 17 p.

Research output: Contribution to journalReview article

biomimetics
Biomimetics
Fabrication
Wavelength
fabrication
3 Citations (Scopus)

A smartphone fluorescence imaging-based mobile biosensing system integrated with a passive fluidic control cartridge for minimal user intervention and high accuracy

Lee, W. I., Park, Y., Park, J., Shrivastava, S., Son, Y. M., Choi, H. J., Lee, J., Jeon, B., Lee, H. & Lee, N. E., 2019 Jan 1, In : Lab on a Chip. 19, 8, p. 1502-1511 10 p.

Research output: Contribution to journalArticle

Optical Imaging
Smartphones
Fluidics
Biosensors
Biosensing Techniques

Design of a Broadband Solar Thermal Absorber Using a Deep Neural Network and Experimental Demonstration of Its Performance

Seo, J., Jung, P. H., Kim, M., Yang, S., Lee, I., Lee, J., Lee, H. & Lee, B. J., 2019 Dec 1, In : Scientific reports. 9, 1, 15028.

Research output: Contribution to journalArticle

Open Access
Neural Networks (Computer)
Hot Temperature
Learning
Nanostructures
Light
1 Citation (Scopus)

Double-deep Q-learning to increase the efficiency of metasurface holograms

Sajedian, I., Lee, H. & Rho, J., 2019 Dec 1, In : Scientific reports. 9, 1, 10899.

Research output: Contribution to journalArticle

Open Access
learning
transmission efficiency
polarization

Enhanced long-term stability of perovskite solar cells by passivating grain boundary with polydimethylsiloxane (PDMS)

Kim, W., Park, J. B., Kim, H., Kim, K., Park, J., Cho, S., Lee, H., Pak, Y. & Jung, G. Y., 2019 Jan 1, In : Journal of Materials Chemistry A. 7, 36, p. 20832-20839 8 p.

Research output: Contribution to journalArticle

Polydimethylsiloxane
Perovskite
Grain boundaries
Conversion efficiency
Water

Fabrication of an InGaN/GaN nanotube-based photoanode using nano-imprint lithography and a secondary sputtering process for water splitting

Kang, J., Choi, H. J., Ren, F., Ao, J., Li, H., Li, Y., Du, W., Zhou, K., Tan, H., Huh, D., Li, P., Liang, M., Gao, S., Tang, C., Yi, X., Lee, H. & Liu, Z., 2019 Jan 1, In : Japanese journal of applied physics. 58, 8, 081001.

Research output: Contribution to journalArticle

Open Access
water splitting
Dry etching
Lithography
Nanotubes
Sputtering
3 Citations (Scopus)

Facile Nanocasting of Dielectric Metasurfaces with Sub-100 nm Resolution

Kim, K., Yoon, G., Baek, S., Rho, J. & Lee, H., 2019 Jul 24, In : ACS Applied Materials and Interfaces. 11, 29, p. 26109-26115 7 p.

Research output: Contribution to journalArticle

Polymers
Resins
Throughput
Nanoimprint lithography
Costs

Forming ITO/Ag hole-array/ITO multilayers for near infrared transparent conducting electrodes and filters

Im, H. S., Huh, D., Lee, H., Kim, S. K. & Seong, T. Y., 2019 Jan 1, In : ECS Journal of Solid State Science and Technology. 8, 10, p. Q189-Q193

Research output: Contribution to journalArticle

Multilayers
Electric properties
Infrared radiation
Electrodes
Surface plasmon resonance

Generation of highly integrated multiple vivid colours using a three-dimensional broadband perfect absorber

Kim, S. J., Jung, P. H., Kim, W., Lee, H. & Hong, S. H., 2019 Dec 1, In : Scientific reports. 9, 1, 14859.

Research output: Contribution to journalArticle

Open Access
Color
Technology
Light
Printing
Equipment and Supplies

Improvement of perovskite crystallinity by omnidirectional heat transfer via radiative thermal annealing

Park, J., Choi, J. W., Kim, W., Lee, R., Woo, H. C., Shin, J., Kim, H., Son, Y. J., Jo, J. Y., Lee, H., Kwon, S., Lee, C. L. & Jung, G. Y., 2019 Jan 1, In : RSC Advances. 9, 26, p. 14868-14875 8 p.

Research output: Contribution to journalArticle

Open Access
Perovskite
Annealing
Heat transfer
Iodides
Conversion efficiency

InGaN/GaN light emitting diodes grown on nanoimprint-based hollow-patterned sapphire substrates

Sung, Y. H., Park, J., Choi, E. S., Chung, T. H., Lee, T. W., Kim, H. J., Baik, J. M. & Lee, H., 2019 Aug 15, In : Microelectronic Engineering. 216, 111082.

Research output: Contribution to journalArticle

Aluminum Oxide
Sapphire
Light emitting diodes
hollow
sapphire
3 Citations (Scopus)

Long-term analysis of PV module with large-area patterned anti-reflective film

Huh, D., Choi, H. J., Byun, M., Kim, K. & Lee, H., 2019 May 1, In : Renewable Energy. 135, p. 525-528 4 p.

Research output: Contribution to journalArticle

Nanoimprint lithography
Conversion efficiency
Self assembled monolayers
Cones
Cleaning
60 Citations (Scopus)

Methylammonium Chloride Induces Intermediate Phase Stabilization for Efficient Perovskite Solar Cells

Kim, M., Kim, G. H., Lee, T. K., Choi, I. W., Choi, H. W., Jo, Y., Yoon, Y. J., Kim, J. W., Lee, J., Huh, D., Lee, H., Kwak, S. K., Kim, J. Y. & Kim, D. S., 2019 Sep 18, In : Joule. 3, 9, p. 2179-2192 14 p.

Research output: Contribution to journalArticle

Stabilization
Perovskite
Density functional theory
Solar cells
Photoluminescence

Simultaneous Improvement of Absorption and Separation Efficiencies of Mo:BiVO4 Photoanodes via Nanopatterned SnO2/Au Hybrid Layers

Ju, S., Jun, J., Huh, D., Son, S., Sung, Y. H., Park, J., Kim, W., Baek, S. & Lee, H., 2019 Oct 21, In : ACS Sustainable Chemistry and Engineering. 7, 20, p. 17000-17007 8 p.

Research output: Contribution to journalArticle

electrode
Electrodes
absorption efficiency
Multiple scattering
light scattering
6 Citations (Scopus)

Solution-Processable Nanocrystal-Based Broadband Fabry-Perot Absorber for Reflective Vivid Color Generation

Kim, S. J., Choi, H. K., Lee, H. & Hong, S. H., 2019 Feb 20, In : ACS Applied Materials and Interfaces. 11, 7, p. 7280-7287 8 p.

Research output: Contribution to journalArticle

Nanocrystals
Color
Printing
Pixels
Metals
2018

A galvanically replaced composite nanocrystal based metamaterials for plasmonic applications-Metamaterials 2018

Kim, S. J., Seong, M. K., Lee, H., Oh, S. J. & Hong, S. H., 2018 Nov 13, 2018 12th International Congress on Artificial Materials for Novel Wave Phenomena, METAMATERIALS 2018. Institute of Electrical and Electronics Engineers Inc., p. 219-221 3 p. 8534185. (2018 12th International Congress on Artificial Materials for Novel Wave Phenomena, METAMATERIALS 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

optical resonance
Metamaterials
Nanocrystals
nanocrystals
fabrication
4 Citations (Scopus)

Bright and vivid plasmonic color filters having dual resonance modes with proper orthogonality

Kim, H., Kim, M., Chang, T., Baucour, A., Jeon, S., Kim, N., Choi, H. J., Lee, H. & Shin, J., 2018 Oct 15, In : Optics Express. 26, 21, p. 27413-27417 5 p.

Research output: Contribution to journalArticle

orthogonality
color
filters
transmittance
surface plasmon resonance
5 Citations (Scopus)

Chemically Engineered Au-Ag Plasmonic Nanostructures to Realize Large Area and Flexible Metamaterials

Kim, S. J., Seong, M., Yun, H. W., Ahn, J., Lee, H., Oh, S. J. & Hong, S. H., 2018 Aug 1, In : ACS Applied Materials and Interfaces. 10, 30, p. 25652-25659 8 p.

Research output: Contribution to journalArticle

Metamaterials
Nanostructures
Nanocrystals
Optical properties
Atoms
4 Citations (Scopus)

Customizable 3D-printed architecture with ZnO-based hierarchical structures for enhanced photocatalytic performance

Son, S., Jung, P. H., Park, J., Chae, D., Huh, D., Byun, M., Ju, S. & Lee, H., 2018 Dec 14, In : Nanoscale. 10, 46, p. 21696-21702 7 p.

Research output: Contribution to journalArticle

Photocatalysts
Nanoflowers
Organic pollutants
Methylene Blue
Ultraviolet spectroscopy
5 Citations (Scopus)

Dual pattern for enhancing light extraction efficiency of white organic light-emitting diodes

Kim, K., Han, K. H., Kim, Y. D., Huh, D., Han, Y., Lee, H. & Kim, J. J., 2018 Jun 1, In : Organic Electronics: physics, materials, applications. 57, p. 201-205 5 p.

Research output: Contribution to journalArticle

Organic light emitting diodes (OLED)
light emitting diodes
high current
Glass
Thermal evaporation
2 Citations (Scopus)

Enhanced blue responses in nanostructured Si solar cells by shallow doping

Cheon, S., Jeong, D. S., Park, J. K., Kim, W. M., Lee, T. S., Lee, H. & Kim, I., 2018 Feb 28, In : Journal of Physics D: Applied Physics. 51, 12, 125102.

Research output: Contribution to journalArticle

Solar cells
Silicon solar cells
solar cells
Doping (additives)
emitters

Fabrication of Al2O3 nano-micro patterns by Al2O3 dispersion resin using UV imprint lithography

Park, J., Sung, Y. H., Son, S., Jun, J., Huh, D. & Lee, H., 2018 Aug 30, In : Thin Solid Films. 660, p. 428-433 6 p.

Research output: Contribution to journalArticle

resins
Lithography
Refractive index
lithography
Resins
2 Citations (Scopus)

Hexagonal array micro-convex patterned substrate for improving diffused transmittance in perovskite solar cells

Oh, K. S., Byun, M., Kim, M., Kim, Y. D., Kim, K., Huh, D., Kim, D. S. & Lee, H., 2018 Jan 1, (Accepted/In press) In : Thin Solid Films.

Research output: Contribution to journalArticle

transmittance
solar cells
Substrates
Solar cells
Zinc Oxide
1 Citation (Scopus)

Nano- and Micro-Sized Fe2O3 Structures Fabricated by UV Imprint Lithography

Son, S., Jung, P. H., Park, J., Huh, D., Kim, K., Lee, H. C. & Lee, H., 2018 Oct 24, In : Physica Status Solidi (A) Applications and Materials Science. 215, 20, 1700948.

Research output: Contribution to journalArticle

Iron oxides
iron oxides
Lithography
lithography
Nanoparticles

Pyramidal Metal–dielectric hybrid-structure geometry with an asymmetric TiO2 layer for broadband light absorption and photocatalytic applications

Kim, H. J., Jun, J., Choi, H. J., Kwon, H., Park, J., Seo, C., Kim, J. K., Shin, J., Kim, J., Lee, H. & Baik, J. M., 2018 Nov 1, In : Nano Energy. 53, p. 468-474 7 p.

Research output: Contribution to journalArticle

Light absorption
Geometry
Photocurrents
Nanoparticles
Oxidation
9 Citations (Scopus)

Realization of Wafer-Scale Hyperlens Device for Sub-diffractional Biomolecular Imaging

Lee, D., Kim, Y. D., Kim, M., So, S., Choi, H. J., Mun, J., Nguyen, D. M., Badloe, T., Ok, J. G., Kim, K., Lee, H. & Rho, J., 2018 Jul 18, In : ACS Photonics. 5, 7, p. 2549-2554 6 p.

Research output: Contribution to journalArticle

wafers
Imaging techniques
Equipment and Supplies
Diffraction
Optical Devices
1 Citation (Scopus)

Selectively patterned TiO2 nanorods as electron transport pathway for high performance perovskite solar cells

Huh, D., Oh, K. S., Kim, M., Choi, H. J., Kim, D. S. & Lee, H., 2018 Jan 1, (Accepted/In press) In : Nano Research.

Research output: Contribution to journalArticle

Nanorods
Nanoimprint lithography
Carrier transport
Electrons
Ultraviolet visible spectroscopy
3 Citations (Scopus)

Solution-processed flexible NiO resistive random access memory device

Kim, S. J., Lee, H. & Hong, S. H., 2018 Apr 1, In : Solid-State Electronics. 142, p. 56-61 6 p.

Research output: Contribution to journalArticle

random access memory
Nanocrystals
nanocrystals
Data storage equipment
Crystallization
2 Citations (Scopus)

Spontaneous registration of Sub-10 nm features based on subzero celsius spin-casting of self-assembling building blocks directed by chemically encoded surfaces

Lee, J. H., Choi, H. J., Lee, C., Song, S. W., Lee, J. B., Huh, D., Nam, Y. S., Jeon, D. Y., Lee, H. & Jung, Y. S., 2018 Aug 28, In : ACS Nano. 12, 8, p. 8224-8233 10 p.

Research output: Contribution to journalArticle

assembling
Casting
block copolymers
Block copolymers
spin temperature
2017
2 Citations (Scopus)

Air void optical scattering structure for high-brightness organic light emitting diodes

Sung, Y. H., Han, K. H., Kim, Y. D., Han, Y., Kim, J. J. & Lee, H., 2017, (Accepted/In press) In : Ceramics International.

Research output: Contribution to journalArticle

Organic light emitting diodes (OLED)
Luminance
Scattering
Glass
Polystyrenes
8 Citations (Scopus)

Analysis of long-term monitoring data of PV module with SiOx-based anti-reflective patterned protective glass

Huh, D., Shin, J. H., Byun, M., Son, S., Jung, P. H., Choi, H. J., Kim, Y. D. & Lee, H., 2017 Oct 1, In : Solar Energy Materials and Solar Cells. 170, p. 33-38 6 p.

Research output: Contribution to journalArticle

Glass
Monitoring
Reflective coatings
Snow
Rain
16 Citations (Scopus)

An Omnidirectionally Stretchable Photodetector Based on Organic-Inorganic Heterojunctions

Trung, T. Q., Dang, V. Q., Lee, H. B., Kim, D. I., Moon, S., Lee, N. E. & Lee, H., 2017 Oct 18, In : ACS Applied Materials and Interfaces. 9, 41, p. 35958-35967 10 p.

Research output: Contribution to journalArticle

Photodetectors
Heterojunctions
Ultraviolet radiation
Stretching
Tensile strain
4 Citations (Scopus)

Broadband light-absorption InGaN photoanode assisted by imprint patterning and ZnO nanowire growth for energy conversion

Kang, J., Dang, V. Q., Li, H., Moon, S., Li, P., Kim, Y., Kim, C., Choi, J., Choi, H., Liu, Z. & Lee, H., 2017 Jan 27, In : Nanotechnology. 28, 4, 045401.

Research output: Contribution to journalArticle

Nanowires
Energy conversion
Light absorption
Photocurrents
Light
1 Citation (Scopus)

Corrigendum: Demonstration of nanoimprinted hyperlens array for high-throughput sub-diffraction imaging

Byun, M., Lee, D., Kim, M., Kim, Y., Kim, K., Ok, J. G., Rho, J. & Lee, H., 2017 Aug 24, In : Scientific reports. 7, 1 p.

Research output: Contribution to journalComment/debate

Open Access
corrigendum
15 Citations (Scopus)

Demonstration of nanoimprinted hyperlens array for high-throughput sub-diffraction imaging

Byun, M., Lee, D., Kim, M., Kim, Y., Kim, K., Ok, J. G., Rho, J. & Lee, H., 2017 Apr 10, In : Scientific Reports. 7, 46314.

Research output: Contribution to journalArticle

Equipment and Supplies
Nanotechnology
Optical Imaging
Microscopy
Technology

Design and fabrication of Si subwavelength structures for broadband antireflection in mid-infrared ranges

Cheon, S. E., Choi, J. Y., Lee, T. S., Jeong, D. S., Lee, K. S., Lee, W. S., Kim, W. M., Lee, H. & Kim, I., 2017 Jan 1, In : Journal of Nanoscience and Nanotechnology. 17, 12, p. 8925-8934 10 p.

Research output: Contribution to journalArticle

Silicon Dioxide
beads
Silica
silicon dioxide
broadband
3 Citations (Scopus)

Domain swelling in ARB-type triblock copolymers via self-adjusting effective dispersity

Woo, S., Shin, T. J., Choe, Y., Lee, H., Huh, J. & Bang, J., 2017, In : Soft Matter. 13, 33, p. 5527-5534 8 p.

Research output: Contribution to journalArticle

swelling
Block copolymers
Stretching
Swelling
copolymers
1 Citation (Scopus)

Electrochemically Induced Shape-Memory Behavior of Si Nanopillar-Patterned Electrode for Li Ion Batteries

Son, B. D., Seong, I. W., Lee, J. K., Shin, J. H., Lee, H. & Yoon, W., 2017 May 4, In : Journal of Physical Chemistry Letters. 8, 9, p. 2100-2106 7 p.

Research output: Contribution to journalLetter

Shape memory effect
Electrodes
Secondary batteries
Ions
Crystalline materials
3 Citations (Scopus)

Enhancement of light extraction efficiency for GaN-based light emitting diodes using ZrO2 high-aspect-ratio pattern as scattering layer

Choo, S., Choi, J., Choi, H. J., Huh, D., Son, S., Kim, Y. D. & Lee, H., 2017, (Accepted/In press) In : Ceramics International.

Research output: Contribution to journalArticle

Light emitting diodes
Aspect ratio
Scattering
Refractive index
Nanoimprint lithography
5 Citations (Scopus)

Fabrication of Au nanoparticle-decorated TiO2 nanotube arrays for stable photoelectrochemical water splitting by two-step anodization

Choi, J. Y., Hoon Sung, Y., Choi, H. J., Doo Kim, Y., Huh, D. & Lee, H., 2017 Nov 1, In : Ceramics International. 43, 16, p. 14063-14067 5 p.

Research output: Contribution to journalArticle

Nanotubes
Nanoparticles
Photocurrents
Fabrication
Water
4 Citations (Scopus)

Fabrication of optically-functionalized colorless polyimide patterns with high durability

Jun, J., Lee, J. H., Choi, H. J., Moon, S., Kim, I. D. & Lee, H., 2017 Nov 30, In : Applied Surface Science. 423, p. 881-886 6 p.

Research output: Contribution to journalArticle

Polyimides
Durability
Fabrication
Nanoimprint lithography
Thermodynamic stability
9 Citations (Scopus)

Fabrication of parabolic Si nanostructures by nanosphere lithography and its application for solar cells

Cheon, S. E., Lee, H. S., Choi, J., Jeong, A. R., Lee, T. S., Jeong, D. S., Lee, K. S., Lee, W. S., Kim, W. M., Lee, H. & Kim, I., 2017 Dec 1, In : Scientific Reports. 7, 1, 7336.

Research output: Contribution to journalArticle

lithography
solar cells
parabolas
fabrication
antireflection coatings
47 Citations (Scopus)

High-Temperature-Short-Time Annealing Process for High-Performance Large-Area Perovskite Solar Cells

Kim, M., Kim, G. H., Oh, K. S., Jo, Y., Yoon, H., Kim, K. H., Lee, H., Kim, J. Y. & Kim, D. S., 2017 Jun 27, In : ACS Nano. 11, 6, p. 6057-6064 8 p.

Research output: Contribution to journalArticle

Perovskite
Conversion efficiency
solar cells
Annealing
annealing
5 Citations (Scopus)

Improved out-coupling efficiency of organic light emitting diodes fabricated on a TiO2 planarization layer with embedded Si oxide nanostructures

Sung, Y. H., Jung, P. H., Han, K. H., Kim, Y. D., Kim, J. J. & Lee, H., 2017 Oct 1, In : Optical Materials. 72, p. 828-832 5 p.

Research output: Contribution to journalArticle

Organic light emitting diodes (OLED)
Oxides
Nanostructures
light emitting diodes
oxides
2 Citations (Scopus)

Low temperature fabrication of hybrid solar cells using co-sensitizer of perovskite and lead sulfide nanoparticles

Dang, V. Q., Byun, M., Kang, J., Kim, C., Jung, P. H., Kim, Y. D., Lee, N. E. & Lee, H., 2017 Nov 1, In : Organic Electronics: physics, materials, applications. 50, p. 247-254 8 p.

Research output: Contribution to journalArticle

lead sulfides
Perovskite
sulfides
Solar cells
solar cells
13 Citations (Scopus)

Metal-Organic Framework-Templated PdO-Co3O4 Nanocubes Functionalized by SWCNTs: Improved NO2 Reaction Kinetics on Flexible Heating Film

Choi, S. J., Choi, H. J., Koo, W. T., Huh, D., Lee, H. & Kim, I. D., 2017 Nov 22, In : ACS Applied Materials and Interfaces. 9, 46, p. 40593-40603 11 p.

Research output: Contribution to journalArticle

Single-walled carbon nanotubes (SWCN)
Reaction kinetics
Metals
Heating
Substrates
1 Citation (Scopus)

Microwave welding of silver nanowires for highly transparent conductive electrodes

Jung, P. H., Kim, Y. D., Sung, Y. H. & Lee, H., 2017 Aug 1, In : Physica Status Solidi (A) Applications and Materials Science. 214, 8, 1600908.

Research output: Contribution to journalArticle

welding
Silver
Nanowires
transmittance
Welding