Cover Pictures

Selected Publications

C. Choi et al., Curved neuromorphic image sensor array using a MoS2-organic heterostructure inspired by the human visual recognition system, ACS Energy Lett. 5, 3295−3303 (2020). 
K. J. Lee et al., Nanoporous GaN/n-type GaN: a cathode structure for ITO-free perovskite solar cells, ACS Energy Lett. 5, 3295−3303 (2020). 
S.-Y. Heo et al., A Janus Emitter for Passive Heat Release from Enclosures, Sci. Adv. 6, eabb1906 (2020).
Y. J. Yoo et al., Large-Area Virus Coated Ultra-thin Colorimetric Sensors with a Highly Lossy Resonant Promoter for Enhanced Chromaticity, Adv. Sci. 2000978 (2020). (2020)
M. S. Kim et al., An Aquatic Vision Inspired Camera based on a Monocentric Lens and a Silicon Nanorod Photodiode Array, Nat. Electron. 3, 546, (2020). 
G. J. Lee et al., Selective and Sensitive Photon Sieve based on III-V Semiconductor Nanowire Forest fabricated by Lithography-free Process, Adv. Opt. Mater. 2000198 (2020).  
S. Kim et al., 3D super-resolved imaging in live cells using sub-diffractive plasmonic localization of hybrid nanopillar arrays, Nanophotonics,  1(ahead-of-print), (2020)
H. B. Lee et al., Dopant-free, amorphous-crystalline heterophase SnO2 electron transport bilayer enables > 20% efficiency in triple-cation perovskite solar cells, Adv. Funct. Mater. 2001559 (2020).
Y. J. Kim et al., Mechanotunable Optical Filters based on Stretchable Silicon Nanowire Arrays, Nanophotonics 9, 3287 (2020).
J. W. Leem et al., Edible Unclonable Functions, Nat. Commun. 11, 328 (2020).
J. H. Ko et al., Flexible, Large‐Area Covert Polarization Display Based on Ultrathin Lossy Nanocolumns on a Metal Film, Adv. Funct. Mater 1908592 (2020).
Y. J. Kim et al., Enhanced Light Harvesting in Photovoltaic Devices Using an Edge-located One-dimensional Grating Polydimethylsiloxane Membrane, ACS Appl. Mater. Interfaces 11, 39 (2019)
Y. J. Kim et al., Enlarged Color Gamut Representation Enabled by Transferable Silicon Nanowire Arrays on Metal−Insulator−Metal Films, ACS Appl. Mater. Interfaces 11, 11849 (2019)
G. J. Lee et al., Colored, Daytime Radiative Coolers with Thin-Film Resonators for Aesthetic Purposes, Adv. Opt. Mater. 1800707 (2018)
Y. J. Kim et al., Efficient Light Absorption by GaN Truncated Nanocones for High Performance Water Splitting Applications, ACS Appl. Mater. Interfaces 10, 28672 (2018)
K. J. Ko et al., High-performance, color-tunable fiber shaped organic light-emitting diodes, Nanoscale (2018)
B. H. Kim et al., Three-Dimensional Silicon Electronic Systems Fabricated by Compressive Buckling Process, ACS Nano (2018)
G. J. Lee et al., Bioinspired Artificial Eyes: Optic Components, Digital Cameras, and Visual Prostheses, Adv. Funct. Mater. 2018, 1705202 (2018).
C. S Choi et al., Human eye-inspired soft optoelectronic device using high-density MoS2-graphene curved image sensor array, Nat. Commun. 8, 1664 (2017).
K. I. Jang et al., Self-assembled three dimensional network designs for soft electronics, Nat. Commun. 8, 15894 (2017).
B. H. Kim et al., Dry Transient Electronic Systems by Use of Materials that Sublime, Adv. Funct. Mater. 27, 1606008 (2017).
J.-K. Song et al., Wearable Force Touch Sensor Array Using a Flexible and Transparent Electrode, Adv. Funt. Mater. 1605286 (2017).
Y. J. Yoo et al., Ultra-thin films with highly absorbent porous media fine-tunable for coloration and enhanced color purity, Nanoscale (2017).
K. W. Choi et al., Super-Antireflective Structure Films with Precisely Controlled Refractive Index Profile, Adv. Opt. Mater., 5(3) (2016).
K.-I. Jang et al., Ferromagnetic, Folded Electrode Composite as a Soft Interface to the Skin for Long-Term Electrophysiological Recording, Adv. Funt. Mater., 26(34), 7281-7290 (2016).
K. I. Jang et al., Soft network composite materials with deterministic and bio-inspired designs, Nat. Commun. 6, 6556.(2015).
K.I. Jang et al., Rugged and breathable forms of stretchable electronics with adherent composite substrates for transcutaneous monitoring, Nat. Commun. 5, 4779 (2014).
Y. Zhang et al., Experimental and Theoretical Studies of Serpentine Microstructures Bonded To Prestrained Elastomers for Stretchable Electronics, Adv. Funct. Mater. 24, 2028 (2014).
J. W. Leem et al., Biomimetic artificial Si compound eye surface structures with broadband and wide-angle antireflection properties for Si-based optoelectronic applications, Nanoscale 5, 10455 (2013)
Y. M. Song et al., Digital cameras with designs inspired by the Arthropod eye, Nature 497, 95 (2013).
T.-I. Kim et al., Injectable, cellular-scale optoelectronics with applications for wireless optogenetics, Science 340, 211 (2013).
R.-H. Kim et al., Flexible vertical light emitting diodes, Small 8, 3123 (2012).
S.-W. Hwang et al., A physically transient form of silicon electronics, Science 337, 1459 (2012).
K. Choi et al., Nano-tailoring the surface structure for the monolithic high-performance antireflection polymer film, Adv. Mater. 22, 3713 (2010).
Y. M. Song et al., Bioinspired parabola subwavelength structures for improved broadband antireflection, Small 6, 984 (2010).

Selected Research Highlight

Nature, News & Views 'Seeing the world through an insect's eye'

An elegant combination of electronics and elastic materials has been used to construct a small visual sensor that closely resembles an insect’s eye. The device paves the way for autonomous navigation of tiny aerial vehicles.         ......See More

Cell, Leading edge select 'Journey to the center of the brain'

Optogenetics is a powerful tool for understanding how neural circuits function to control behavior, enabling researchers to alter the function of light-sensitive receptors or ion channels through pulses of light.         ......See More

SPIE, Newsroom 'Antireflective nanostructures for high-efficiency optical devices'

Ordered and disordered nanostructures with broadband antireflection properties can be used in solar cells, LEDs, and transparent glasses.         ......See More

NPG Asia Materials, Research Highlights 'Nanotechnology: A clearer view'

A new approach for fabricating nanostructured polymer surfaces can produce films with excellent antireflection properties.         ......See More

Related review articles


김기홍 외 12인, '로보스케이프 - 로봇, 인공지능, 미래사회 (Robot, A.I., Future Society)' 
교보문고 link
박상준 외 10인, '복제 - 분야별 전문가들의 11가지 복제 이야기 (Copy, Cloning, Reproduction)' 
교보문고 link

​Book chapters

C.-M. Kyung et al., 'Smart Sensors and Systems', Springer 
Chapter 7. Artificially Engineered Compound Eye Sensing Systems
Y. M. Song, H. G. Park, G. J. Lee and J. S Park
eBook link
Klaus D. Sattler et al., 'Silicon Nanomaterials Sourcebook', CRC press 
Chapter 15. Antireflective silicon nanostructures
Y. J. Yoo, E. K. Kang, Y. T. Lee, and Y. M. Song
eBook link

Research Slides: Slideshare

School of Electrical Engineering and Computer Science, Gwangju Institute of Science Technology,

123, Cheomdangwagi-ro, Buk-gu, Gwangju 61005, Korea

Tel : +82-62-715-2655 Fax : +82-62-715-2657

© 2017 by FOEL. Proudly created by YJs. All Rights reserved.