Light‐Directed Soft Mass Migration for Micro/Nanophotonics

Exceptional points in optics and photonics

(2019) Mohammad-Ali Miri et al.   SCIENCE

Wearable Contact Lens Biosensors for Continuous Glucose Monitoring Using Smartphones

(2018) Mohamed Elsherif et al.   ACS Nano

DNA Origami-Guided Assembly of the Roundest 60-100 nm Gold Nanospheres into Plasmonic Metamolecules

(2018) Jaewon Lee et al.   ADVANCED FUNCTIONAL MATERIALS

Holographic Recording and Hierarchical Surface Patterning on Periodic Submicrometer Pillar Arrays of Azo Molecular Glass via Polarized Light Irradiation

(2018) Chungen Hsu et al.   ADVANCED FUNCTIONAL MATERIALS

Uniaxial alignment of ZnO nanowires via light-induced directional migration of azopolymeric microspheres

(2018) Yu Jin Jeong et al.   POLYMER

Ideal Weyl points and helicoid surface states in artificial photonic crystal structures

(2018) Biao Yang et al.   SCIENCE

Photo-Reconfigurable Azopolymer Etch Mask: Photofluidization-Driven Reconfiguration and Edge Rectangularization

(2018) Jaeho Choi et al.   Small

Perovskite Nanoparticle Composite Films by Size Exclusion Lithography

(2018) Duong Nguyen Minh et al.   ADVANCED MATERIALS

Refractive index evolution of various commercial acrylic resins during photopolymerization

(2018) F. Aloui et al.   Express Polymer Letters

PT symmetry in optical microcavity systems

(2018) Jianming Wen et al.   JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS

Time-asymmetric loop around an exceptional point over the full optical communications band

(2018) Jae Woong Yoon et al.   NATURE

Photofluidic Near-Field Mapping of Electric-Field Resonance in Plasmonic Metasurface Assembled with Gold Nanoparticles

(2017) Minwoo Kim et al.   Journal of Physical Chemistry Letters

Non-Hermitian photonics based on parity–time symmetry

(2017) Liang Feng et al.   Nature Photonics

Smartphone-based quantitative measurements on holographic sensors

(2017) Gita Khalili Moghaddam et al.   PLoS One

Actively addressed single pixel full-colour plasmonic display

(2017) Daniel Franklin et al.   Nature Communications

Extremely broadband, on-chip optical nonreciprocity enabled by mimicking nonlinear anti-adiabatic quantum jumps near exceptional points

(2017) Youngsun Choi et al.   Nature Communications

Assembly of “3D” plasmonic clusters by “2D” AFM nanomanipulation of highly uniform and smooth gold nanospheres

(2017) Kyung Jin Park et al.   Scientific Reports

Comparative Study of Plasmonic Resonances between the Roundest and Randomly Faceted Au Nanoparticles-on-Mirror Cavities

(2017) Ji-Hyeok Huh et al.   ACS Photonics

Limitations and Opportunities for Optical Metafluids To Achieve an Unnatural Refractive Index

(2017) Kwangjin Kim et al.   ACS Photonics

Holographic Writing of Ink-Based Phase Conjugate Nanostructures via Laser Ablation

(2017) Muhammad Waqas Khalid et al.   Scientific Reports

Microfluidic Generation of Monodisperse and Photoreconfigurable Microspheres for Floral Iridescence-Inspired Structural Colorization

(2016) Seon Ju Yeo et al.   ADVANCED MATERIALS

Light-Controlled Radical Polymerization: Mechanisms, Methods, and Applications

(2016) Mao Chen et al.   CHEMICAL REVIEWS

Three-dimensional all-dielectric photonic topological insulator

(2016) Alexey Slobozhanyuk et al.   Nature Photonics

Photon recycling in lead iodide perovskite solar cells

(2016) L. M. Pazos-Outon et al.   SCIENCE

A comparative study of photoinduced deformation in azobenzene containing polymer films

(2016) Nataraja Sekhar Yadavalli et al.   Soft Matter

Observation of exceptional points in reconfigurable non-Hermitian vector-field holographic lattices

(2016) Choloong Hahn et al.   Nature Communications

Reconfigurable optical assembly of nanostructures

(2016) Yunuen Montelongo et al.   Nature Communications

Enhancing photoluminescence yields in lead halide perovskites by photon recycling and light out-coupling

(2016) Johannes M. Richter et al.   Nature Communications

Bound states in the continuum

(2016) Chia Wei Hsu et al.   Nature Reviews Materials

Directional Superficial Photofluidization for Deterministic Shaping of Complex 3D Architectures

(2015) Seungwoo Lee et al.   ACS Applied Materials & Interfaces

Printable Nanophotonic Devices via Holographic Laser Ablation

(2015) Qiancheng Zhao et al.   ACS Nano

Photonic Nanosensor for Colorimetric Detection of Metal Ions

(2015) Ali K. Yetisen et al.   ANALYTICAL CHEMISTRY

Printable ink holograms

(2015) Qiancheng Zhao et al.   APPLIED PHYSICS LETTERS

Fluorinated Oligomers and Polymers in Photopolymerization

(2015) Alessandra Vitale et al.   CHEMICAL REVIEWS

Optical deformations of azobenzene polymers: Orientation approach vs. photofluidization concept

(2015) Marina Saphiannikova et al.   Journal of the Society for Information Display

Electro-Optical Properties of Robust Flexible VA LCDs Using Polymerization Induced Phase Separation

(2015) Zhe Hong et al.   MOLECULAR CRYSTALS AND LIQUID CRYSTALS

Spawning rings of exceptional points out of Dirac cones

(2015) Bo Zhen et al.   NATURE

Metasurface holograms reaching 80% efficiency

(2015) Guoxing Zheng et al.   Nature Nanotechnology

Metal-halide perovskites for photovoltaic and light-emitting devices

(2015) Samuel D. Stranks et al.   Nature Nanotechnology

Laser cooling of organic–inorganic lead halide perovskites

(2015) Son-Tung Ha et al.   Nature Photonics

Arbitrary GRIN component fabrication in optically driven diffusive photopolymers

(2015) Adam C. Urness et al.   OPTICS EXPRESS

Deterministic assembly of metamolecules by atomic force microscope-enabled manipulation of ultra-smooth, super-spherical gold nanoparticles

(2015) Minwoo Kim et al.   OPTICS EXPRESS

Experimental approach to the fundamental limit of the extinction coefficients of ultra-smooth and highly spherical gold nanoparticles

(2015) Dong-Kwan Kim et al.   PHYSICAL CHEMISTRY CHEMICAL PHYSICS

Color from hierarchy: Diverse optical properties of micron-sized spherical colloidal assemblies

(2015) Nicolas Vogel et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Helicity multiplexed broadband metasurface holograms

(2015) Dandan Wen et al.   Nature Communications

Polarization-independent actively tunable colour generation on imprinted plasmonic surfaces

(2015) Daniel Franklin et al.   Nature Communications

From partial to complete optical erasure of azobenzene–polymer gratings: effect of molecular weight

(2015) Jaana Vapaavuori et al.   Journal of Materials Chemistry C

Spherical Colloidal Photonic Crystals

(2014) Yuanjin Zhao et al.   ACCOUNTS OF CHEMICAL RESEARCH

Mapping a Plasmonic Hologram with Photosensitive Polymer Films: Standing versus Propagating Waves

(2014) Thomas Papke et al.   ACS Applied Materials & Interfaces

From Metastable Colloidal Crystalline Arrays to Fast Responsive Mechanochromic Photonic Gels: An Organic Gel for Deformation-Based Display Panels

(2014) Dongpeng Yang et al.   ADVANCED FUNCTIONAL MATERIALS

Light-Powered Healing of a Wearable Electrical Conductor

(2014) Hong Suk Kang et al.   ADVANCED FUNCTIONAL MATERIALS

Vertically Oriented, Three-Dimensionally Tapered Deep-Subwavelength Metallic Nanohole Arrays Developed by Photofluidization Lithography

(2014) Sol-Ah Lee et al.   ADVANCED MATERIALS

Magnetoresponsive Discoidal Photonic Crystals Toward Active Color Pigments

(2014) Hye Soo Lee et al.   ADVANCED MATERIALS

Holographic Sensors: Three-Dimensional Analyte-Sensitive Nanostructures and Their Applications

(2014) Ali K. Yetisen et al.   CHEMICAL REVIEWS

Universal Noble Metal Nanoparticle Seeds Realized Through Iterative Reductive Growth and Oxidative Dissolution Reactions

(2014) Matthew N. O’Brien et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Graphene Multilayer as Nanosized Optical Strain Gauge for Polymer Surface Relief Gratings

(2014) G. Di Florio et al.   NANO LETTERS

The light and shade of perovskite solar cells

(2014) Michael Grätzel   NATURE MATERIALS

Flat optics with designer metasurfaces

(2014) Nanfang Yu et al.   NATURE MATERIALS

Topological photonics

(2014) Ling Lu et al.   Nature Photonics

Parity–time symmetry and variable optical isolation in active–passive-coupled microresonators

(2014) Long Chang et al.   Nature Photonics

The emergence of perovskite solar cells

(2014) Martin A. Green et al.   Nature Photonics

Parity–time-symmetric whispering-gallery microcavities

(2014) Bo Peng et al.   Nature Physics

Disorder and broad-angle iridescence from Morpho-inspired structures

(2014) Bokwang Song et al.   OPTICS EXPRESS

PT-symmetry in optics

(2014) A A Zyablovsky et al.   PHYSICS-USPEKHI

Dielectric gradient metasurface optical elements

(2014) D. Lin et al.   SCIENCE

Direct observation of athermal photofluidisation in azo-polymer films

(2014) Nicolae Hurduc et al.   Soft Matter

All-dielectric metasurface analogue of electromagnetically induced transparency

(2014) Yuanmu Yang et al.   Nature Communications

Bioinspired Fabrication of High-Quality 3D Artificial Compound Eyes by Voxel-Modulation Femtosecond Laser Writing for Distortion-Free Wide-Field-of-View Imaging

(2014) Dong Wu et al.   Advanced Optical Materials

Light-Directed Writing of Chemically Tunable Narrow-Band Holographic Sensors

(2014) Ali K. Yetisen et al.   Advanced Optical Materials

Pulsed laser writing of holographic nanosensors

(2014) A. K. Yetisen et al.   Journal of Materials Chemistry C

Photo-Roll Lithography (PRL) for Continuous and Scalable Patterning with Application in Flexible Electronics

(2013) Jong G. Ok et al.   ADVANCED MATERIALS

Multi-Level Micro/Nanotexturing by Three-Dimensionally Controlled Photofluidization and its Use in Plasmonic Applications

(2013) Hong Suk Kang et al.   ADVANCED MATERIALS

Improvement of volume holographic performance by plasmon-induced holographic absorption grating

(2013) Chengmingyue Li et al.   APPLIED PHYSICS LETTERS

Photopolymer Materials and Processes for Advanced Technologies

(2013) James V. Crivello et al.   CHEMISTRY OF MATERIALS

Colloidal Photonic Crystals toward Structural Color Palettes for Security Materials

(2013) Hye Soo Lee et al.   CHEMISTRY OF MATERIALS

Multiscale Optical Imaging of Complex Fields Based on the Use of Azobenzene Nanomotors

(2013) J. Plain et al.   Journal of Physical Chemistry Letters

Azopolymer-based micro- and nanopatterning for photonic applications

(2013) Arri Priimagi et al.   JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS

Laser nanofabrication in photoresists and azopolymers

(2013) Zouheir Sekkat et al.   Laser & Photonics Reviews

Digital cameras with designs inspired by the arthropod eye

(2013) Young Min Song et al.   NATURE

Unidirectional light propagation at exceptional points

(2013) Xiaobo Yin et al.   NATURE MATERIALS

A subwavelength plasmonic metamolecule exhibiting magnetic-based optical Fano resonance

(2013) Farbod Shafiei et al.   Nature Nanotechnology

Acoustophoretic contactless transport and handling of matter in air

(2013) D. Foresti et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

Directed assembly of particles using microfluidic droplets and bubbles

(2013) Teresa Brugarolas et al.   Soft Matter

Three-dimensional optical holography using a plasmonic metasurface

(2013) Lingling Huang et al.   Nature Communications

Athermal photofluidization of glasses

(2013) G.J. Fang et al.   Nature Communications

Large-area arrays of three-dimensional plasmonic subwavelength-sized structures from azopolymer surface-relief gratings

(2013) Robert J. Moerland et al.   Materials Horizons

Dynamic Swelling of Tunable Full-Color Block Copolymer Photonic Gels via Counterion Exchange

(2012) Ho Sun Lim et al.   ACS Nano

Spatial Confinement of Electromagnetic Hot and Cold Spots in Gold Nanocubes

(2012) Mohamed Haggui et al.   ACS Nano

Directional Photofluidization Lithography: Micro/Nanostructural Evolution by Photofluidic Motions of Azobenzene Materials

(2012) Seungwoo Lee et al.   ADVANCED MATERIALS

Full Color Tunable Photonic Crystal from Crystalline Colloidal Arrays with an Engineered Photonic Stop-Band

(2012) Moon Gyu Han et al.   ADVANCED MATERIALS

Flexible, Angle-Independent, Structural Color Reflectors Inspired by Morpho Butterfly Wings

(2012) Kyungjae Chung et al.   ADVANCED MATERIALS

Two-Dimensional Photonic Crystal Surfactant Detection

(2012) Jian-Tao Zhang et al.   ANALYTICAL CHEMISTRY

Effect of concentration of DYE on the storage life of plane wave gratings on photopolymer film

(2012) Kalathungal Prasannakumari Nimmi et al.   JOURNAL OF APPLIED POLYMER SCIENCE

Theory of light-induced deformation of azobenzene elastomers: Influence of network structure

(2012) V. P. Toshchevikov et al.   JOURNAL OF CHEMICAL PHYSICS

Continuous phase-shift lithography with a roll-type mask and application to transparent conductor fabrication

(2012) Moon Kyu Kwak et al.   NANOTECHNOLOGY

Experimental demonstration of a unidirectional reflectionless parity-time metamaterial at optical frequencies

(2012) Liang Feng et al.   NATURE MATERIALS

Azobenzene photomechanics: prospects and potential applications

(2012) Zahid Mahimwalla et al.   POLYMER BULLETIN

Building microscopic soccer balls with evaporating colloidal fakir drops

(2012) A. G. Marin et al.   PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA

The surface-plasmon-resonance effect of nanogold/silver and its analytical applications

(2012) Aihui Liang et al.   TRAC-TRENDS IN ANALYTICAL CHEMISTRY

Light-induced spiral mass transport in azo-polymer films under vortex-beam illumination

(2012) Antonio Ambrosio et al.   Nature Communications

Monolithic, Hierarchical Surface Reliefs by Holographic Photofluidization of Azopolymer Arrays: Direct Visualization of Polymeric Flows

(2011) Hong Suk Kang et al.   ADVANCED FUNCTIONAL MATERIALS

High-Resolution Patterning of Various Large-Area, Highly Ordered Structural Motifs by Directional Photofluidization Lithography: Sub-30-nm Line, Ellipsoid, Rectangle, and Circle Arrays

(2011) Seungwoo Lee et al.   ADVANCED FUNCTIONAL MATERIALS

Deterministic Nanotexturing by Directional Photofluidization Lithography

(2011) Seungwoo Lee et al.   ADVANCED MATERIALS

Optical Interference Lithography Using Azobenzene-Functionalized Polymers for Micro- and Nanopatterning of Silicon

(2011) Aleksandr Kravchenko et al.   ADVANCED MATERIALS

From the Surface to Volume: Concepts for the Next Generation of Optical-Holographic Data-Storage Materials

(2011) Friedrich-Karl Bruder et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Light-Induced Deformation of Azobenzene Elastomers: A Regular Cubic Network Model

(2011) V. Toshchevikov et al.   JOURNAL OF PHYSICAL CHEMISTRY B

Mapping Hot-Spots in Hexagonal Arrays of Metallic Nanotriangles with Azobenzene Polymer Thin Films

(2011) Betty C. Galarreta et al.   Journal of Physical Chemistry C

High Resolution Reversible Color Images on Photonic Crystal Substrates

(2011) Pilgyu Kang et al.   LANGMUIR

Sub-10 nm patterning using EUV interference lithography

(2011) Birgit Päivänranta et al.   NANOTECHNOLOGY

Controlled AFM manipulation of small nanoparticles and assembly of hybrid nanostructures

(2011) Suenne Kim et al.   NANOTECHNOLOGY

Past achievements and future challenges in the development of three-dimensional photonic metamaterials

(2011) Costas M. Soukoulis et al.   Nature Photonics

Unidirectional Invisibility Induced byPT-Symmetric Periodic Structures

(2011) Zin Lin et al.   PHYSICAL REVIEW LETTERS

Surface-Plasmon Holography with White-Light Illumination

(2011) M. Ozaki et al.   SCIENCE

Transformation Optics Using Graphene

(2011) A. Vakil et al.   SCIENCE

Light Propagation with Phase Discontinuities: Generalized Laws of Reflection and Refraction

(2011) N. Yu et al.   SCIENCE

Fabrication of the Funnel-Shaped Three-Dimensional Plasmonic Tip Arrays by Directional Photofluidization Lithography

(2010) Seungwoo Lee et al.   ACS Nano

Photoinduced surface-relief gratings in films of supramolecular polymer–bisazobenzene complexes

(2010) J. Vapaavuori et al.   JOURNAL OF MATERIALS CHEMISTRY

Holographic three-dimensional telepresence using large-area photorefractive polymer

(2010) P.-A. Blanche et al.   NATURE

Plasmonics beyond the diffraction limit

(2010) Dmitri K. Gramotnev et al.   Nature Photonics

Soft lithography for micro- and nanoscale patterning

(2010) Dong Qin et al.   Nature Protocols

Volumetric storage limits and space-volume multiplexing trade-offs for holographic channels

(2010) Shayan G. Srinivasa   OPTICAL ENGINEERING

A new low-voltage-driven GRIN liquid crystal lens with multiple ring electrodes in unequal widths

(2010) Yung-Yuan Kao et al.   OPTICS EXPRESS

Bioinspired Electrochemically Tunable Block Copolymer Full Color Pixels

(2009) Joseph J. Walish et al.   ADVANCED MATERIALS

Integration of Colloidal Photonic Crystals toward Miniaturized Spectrometers

(2009) Shin-Hyun Kim et al.   ADVANCED MATERIALS

Holographic photopolymers of organic/inorganic hybrid interpenetrating networks for reduced volume shrinkage

(2009) Seungwoo Lee et al.   JOURNAL OF MATERIALS CHEMISTRY

Microscopic Theory of Light-Induced Deformation in Amorphous Side-Chain Azobenzene Polymers

(2009) V. Toshchevikov et al.   JOURNAL OF PHYSICAL CHEMISTRY B

Tunable Liquid Gradient Refractive Index (L-GRIN) lens with two degrees of freedom

(2009) Xiaole Mao et al.   LAB ON A CHIP

Real-Space Mapping of the Strongly Coupled Plasmons of Nanoparticle Dimers

(2009) Deok-Soo Kim et al.   NANO LETTERS

Directional Photofluidization Lithography for Nanoarchitectures with Controlled Shapes and Sizes

(2009) Seungwoo Lee et al.   NANO LETTERS

Two-photon fabrication

(2009) Maria Farsari et al.   Nature Photonics

Structural colour printing using a magnetically tunable and lithographically fixable photonic crystal

(2009) Hyoki Kim et al.   Nature Photonics

Multifunctional photoreactive inorganic cages for three-dimensional holographic data storage

(2009) Seungwoo Lee et al.   OPTICS LETTERS

Floral Iridescence, Produced by Diffractive Optics, Acts As a Cue for Animal Pollinators

(2009) H. M. Whitney et al.   SCIENCE

Efficient Polymer Solar Cells with Surface Relief Gratings Fabricated by Simple Soft Lithography

(2008) Seok-In Na et al.   ADVANCED FUNCTIONAL MATERIALS

Photo-Triggered Surface Relief Grating Formation in Supramolecular Liquid Crystalline Polymer Systems with Detachable Azobenzene Unit

(2008) N. Zettsu et al.   ADVANCED MATERIALS

Thermoresponsive Hydrogel Photonic Crystals by Three-Dimensional Holographic Lithography

(2008) Ji-Hwan Kang et al.   ADVANCED MATERIALS

Optofluidic Assembly of Colloidal Photonic Crystals with Controlled Sizes, Shapes, and Structures

(2008) Shin-Hyun Kim et al.   ADVANCED MATERIALS

Electroactive Inverse Opal: A Single Material for All Colors

(2008) Daniel P. Puzzo et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Unusual surface reliefs from photoinduced creeping and aggregation behavior of azopolymer

(2008) Seungwoo Lee et al.   APPLIED PHYSICS LETTERS

A visual indication of environmental humidity using a color changing hologram recorded in a self-developing photopolymer

(2008) Izabela Naydenova et al.   APPLIED PHYSICS LETTERS

Holographic Composites with Gold Nanoparticles: Nanoparticles Promote Polymer Segregation

(2008) Leonid M. Goldenberg et al.   CHEMISTRY OF MATERIALS

Light extraction and optical loss mechanisms in organic light-emitting diodes: Influence of the emitter quantum efficiency

(2008) Stefan Nowy et al.   JOURNAL OF APPLIED PHYSICS

Photofabrication of Two-Dimensional Quasi-Crystal Patterns on UV-Curable Molecular Azo Glass Films

(2008) Miaocai Guo et al.   LANGMUIR

Designer emulsions using microfluidics

(2008) Rhutesh K. Shah et al.   Materials Today

Synthesis of Silicon Nanowires and Nanofin Arrays Using Interference Lithography and Catalytic Etching

(2008) W. K. Choi et al.   NANO LETTERS

Planar Lenses Based on Nanoscale Slit Arrays in a Metallic Film

(2008) Lieven Verslegers et al.   NANO LETTERS

Slow light in photonic crystals

(2008) Toshihiko Baba   Nature Photonics

Polarization-selective mapping of near-field intensity and phase around gold nanoparticles using apertureless near-field microscopy

(2008) Zee Hwan Kim et al.   OPTICS EXPRESS

Tunable polymer lens

(2008) G. Beadie et al.   OPTICS EXPRESS

GRIN lens and lens array fabrication with diffusion-driven photopolymer

(2008) Chunfang Ye et al.   OPTICS LETTERS

Relationship between molecular structure and photoinduced surface relief grating formation using azobenzene-based photochromic amorphous molecular materials

(2007) Hideyuki Nakano et al.   JOURNAL OF MATERIALS CHEMISTRY

Fabrication of nanostructures with laser interference lithography

(2006) Q. Xie et al.   JOURNAL OF ALLOYS AND COMPOUNDS