Junsuk Rho

Junsuk Rho

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Junsuk Rho

Junsuk Rho

Publications by authors named "Junsuk Rho"

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Realization of broadband negative refraction in visible range using vertically stacked hyperbolic metamaterials.

Sci Rep 2019 Oct 1;9(1):14093. Epub 2019 Oct 1.

Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 37673, Republic of Korea.

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http://dx.doi.org/10.1038/s41598-019-50434-3DOI Listing
October 2019

A finite element method towards acoustic phononic crystals by weak formulation.

J Phys Condens Matter 2019 Sep 4;31(37):375901. Epub 2019 Jun 4.

Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea.

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http://dx.doi.org/10.1088/1361-648X/ab2700DOI Listing
September 2019

Accurate and instant frequency estimation from noisy sinusoidal waves by deep learning.

Nano Converg 2019 Aug 15;6(1):27. Epub 2019 Aug 15.

Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 37673, Republic of Korea.

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http://dx.doi.org/10.1186/s40580-019-0197-yDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6694364PMC
August 2019

Facile Nanocasting of Dielectric Metasurfaces with Sub-100 nm Resolution.

ACS Appl Mater Interfaces 2019 Jul 15;11(29):26109-26115. Epub 2019 Jul 15.

Department of Materials Science and Engineering , Korea University , Seoul 02841 , Republic of Korea.

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http://dx.doi.org/10.1021/acsami.9b07774DOI Listing
July 2019

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

Sci Rep 2019 Jul 29;9(1):10899. Epub 2019 Jul 29.

Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 37673, Republic of Korea.

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http://dx.doi.org/10.1038/s41598-019-47154-zDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6662763PMC
July 2019

Demonstration of Equal-Intensity Beam Generation by Dielectric Metasurfaces.

J Vis Exp 2019 Jun 7(148). Epub 2019 Jun 7.

Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH); Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH); National Institute of Nanomaterials Technology (NINT);

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http://dx.doi.org/10.3791/59066DOI Listing
June 2019

Finding the optical properties of plasmonic structures by image processing using a combination of convolutional neural networks and recurrent neural networks.

Microsyst Nanoeng 2019 17;5:27. Epub 2019 Jun 17.

1Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 37673 Republic of Korea.

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http://dx.doi.org/10.1038/s41378-019-0069-yDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6572799PMC
June 2019

Correction: Polarisation insensitive multifunctional metasurfaces based on all-dielectric nanowaveguides.

Nanoscale 2019 05;11(21):10555

Research Institute for Microwave and Millimeter-wave Studies (RIMMS), National University of Sciences and Technology (NUST), Islamabad 46000, Pakistan.

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http://dx.doi.org/10.1039/c9nr90109dDOI Listing
May 2019

Polarisation insensitive multifunctional metasurfaces based on all-dielectric nanowaveguides.

Nanoscale 2018 Oct;10(38):18323-18330

Department of Electrical Engineering, Information Technology University of the Punjab, Lahore 54000, Pakistan.

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http://dx.doi.org/10.1039/c8nr05633aDOI Listing
October 2018

Recent Advances in Tunable and Reconfigurable Metamaterials.

Micromachines (Basel) 2018 Oct 31;9(11). Epub 2018 Oct 31.

Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang 37673, Korea.

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http://dx.doi.org/10.3390/mi9110560DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6267285PMC
October 2018

Full-space Cloud of Random Points with a Scrambling Metasurface.

Light Sci Appl 2018 12;7:63. Epub 2018 Sep 12.

4Department of Electrical and Computer Engineering, National University of Singapore, 4 Engineering Drive 3, Singapore, 117583 Singapore.

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http://www.nature.com/articles/s41377-018-0064-3
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http://dx.doi.org/10.1038/s41377-018-0064-3DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6134062PMC
September 2018

Polarization-sensitive tunable absorber in visible and near-infrared regimes.

Sci Rep 2018 Aug 17;8(1):12393. Epub 2018 Aug 17.

Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 37673, Republic of Korea.

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http://www.nature.com/articles/s41598-018-30835-6
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http://dx.doi.org/10.1038/s41598-018-30835-6DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6098017PMC
August 2018

"Crypto-Display" in Dual-Mode Metasurfaces by Simultaneous Control of Phase and Spectral Responses.

ACS Nano 2018 Jul 26;12(7):6421-6428. Epub 2018 Jun 26.

Department of Mechanical Engineering , Pohang University of Science and Technology (POSTECH) , Pohang 37673 , Republic of Korea.

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http://dx.doi.org/10.1021/acsnano.8b01344DOI Listing
July 2018

Surface-enhanced circular dichroism by multipolar radiative coupling.

Opt Lett 2018 Jun;43(12):2856-2859

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http://dx.doi.org/10.1364/OL.43.002856DOI Listing
June 2018

Geometric metasurface enabling polarization independent beam splitting.

Sci Rep 2018 Jun 21;8(1):9468. Epub 2018 Jun 21.

Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 37673, Republic of Korea.

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http://dx.doi.org/10.1038/s41598-018-27876-2DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6013463PMC
June 2018

Smart SERS Hot Spots: Single Molecules Can Be Positioned in a Plasmonic Nanojunction Using Host-Guest Chemistry.

J Am Chem Soc 2018 04 1;140(13):4705-4711. Epub 2018 Mar 1.

Center for Self-assembly and Complexity, Institute for Basic Science , Pohang 37673 , Republic of Korea.

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http://dx.doi.org/10.1021/jacs.8b01501DOI Listing
April 2018

Amino-acid- and peptide-directed synthesis of chiral plasmonic gold nanoparticles.

Nature 2018 04 18;556(7701):360-365. Epub 2018 Apr 18.

Department of Materials Science and Engineering, Seoul National University, Seoul, South Korea.

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http://dx.doi.org/10.1038/s41586-018-0034-1DOI Listing
April 2018

Understanding carbon nanotube channel formation in the lipid membrane.

Nanotechnology 2018 Mar;29(11):115702

School of Mechanical Engineering, Sungkyunkwan University, Suwon 16419, Republic of Korea.

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http://dx.doi.org/10.1088/1361-6528/aaa77bDOI Listing
March 2018

Complete amplitude and phase control of light using broadband holographic metasurfaces.

Nanoscale 2018 Mar;10(9):4237-4245

School of Electrical and Computer Engineering and Inter-University Semiconductor Research Center, Seoul National University, Gwanak-gu Gwanak-ro 1, Seoul 08826, Republic of Korea.

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http://dx.doi.org/10.1039/c7nr07154jDOI Listing
March 2018

Frequency-domain modelling of gain in pump-probe experiment by an inhomogeneous medium.

J Phys Condens Matter 2018 Feb;30(6):064003

Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea.

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http://dx.doi.org/10.1088/1361-648X/aaa473DOI Listing
February 2018

Tungsten-based Ultrathin Absorber for Visible Regime.

Sci Rep 2018 02 5;8(1):2443. Epub 2018 Feb 5.

Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 37673, Republic of Korea.

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http://dx.doi.org/10.1038/s41598-018-20748-9DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5799306PMC
February 2018

Plasmonic- and dielectric-based structural coloring: from fundamentals to practical applications.

Nano Converg 2018 10;5(1). Epub 2018 Jan 10.

1Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 37673 Republic of Korea.

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http://dx.doi.org/10.1186/s40580-017-0133-yDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5762775PMC
January 2018

Electrically tunable metasurface perfect absorber for infrared frequencies.

Nano Converg 2017 21;4(1):36. Epub 2017 Dec 21.

Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 37673 Republic of Korea.

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http://dx.doi.org/10.1186/s40580-017-0131-0DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5738463PMC
December 2017

Metasurfaces Based on Phase-Change Material as a Reconfigurable Platform for Multifunctional Devices.

Materials (Basel) 2017 Sep 6;10(9). Epub 2017 Sep 6.

Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH), Pohang 37673, Korea.

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http://dx.doi.org/10.3390/ma10091046DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5615701PMC
September 2017

Dielectric Meta-Holograms Enabled with Dual Magnetic Resonances in Visible Light.

ACS Nano 2017 09 14;11(9):9382-9389. Epub 2017 Sep 14.

Department of Electrical and Computer Engineering, National University of Singapore , 4 Engineering Drive 3, Singapore 117583, Singapore.

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http://dx.doi.org/10.1021/acsnano.7b04868DOI Listing
September 2017

Demonstration of a Hyperlens-integrated Microscope and Super-resolution Imaging.

J Vis Exp 2017 09 8(127). Epub 2017 Sep 8.

Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH); Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH);

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https://www.jove.com/video/55968/demonstration-hyperlens-int
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http://dx.doi.org/10.3791/55968DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5752205PMC
September 2017

Fabrication of three-dimensional suspended, interlayered and hierarchical nanostructures by accuracy-improved electron beam lithography overlay.

Sci Rep 2017 07 27;7(1):6668. Epub 2017 Jul 27.

Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 37673, Republic of Korea.

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http://dx.doi.org/10.1038/s41598-017-06833-5DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5532261PMC
July 2017

Control of light absorbance using plasmonic grating based perfect absorber at visible and near-infrared wavelengths.

Sci Rep 2017 06 1;7(1):2611. Epub 2017 Jun 1.

Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 37673, Republic of Korea.

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http://www.nature.com/articles/s41598-017-02847-1
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http://dx.doi.org/10.1038/s41598-017-02847-1DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5454054PMC
June 2017

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

Sci Rep 2017 04 10;7:46314. Epub 2017 Apr 10.

Department of Materials Science and Engineering, Korea University, Seoul 02842, Republic of Korea.

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http://dx.doi.org/10.1038/srep46314DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5385565PMC
April 2017

Acoustic wave science realized by metamaterials.

Nano Converg 2017 7;4(1). Epub 2017 Feb 7.

Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 37673 Republic of Korea.

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http://dx.doi.org/10.1186/s40580-017-0097-yDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5306159PMC
February 2017

Deep sub-wavelength nanofocusing of UV-visible light by hyperbolic metamaterials.

Sci Rep 2016 12 7;6:38645. Epub 2016 Dec 7.

Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang 37673, Republic of Korea.

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http://dx.doi.org/10.1038/srep38645DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5141569PMC
December 2016

Metamaterials and imaging.

Nano Converg 2015 9;2(1):22. Epub 2015 Nov 9.

Department of Mechanical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 790-784 Republic of Korea ; Department of Chemical Engineering, Pohang University of Science and Technology (POSTECH), Pohang, 790-784 Republic of Korea.

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http://dx.doi.org/10.1186/s40580-015-0053-7DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5270966PMC
November 2015

Predicting nonlinear properties of metamaterials from the linear response.

Nat Mater 2015 Apr 9;14(4):379-83. Epub 2015 Feb 9.

1] NSF Nanoscale Science and Engineering Center (NSEC), University of California, Berkeley 3112 Etcheverry Hall, UC Berkeley, California 94720, USA [2] Materials Sciences Division, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, California 94720, USA [3] Kavli Energy NanoSciences Institute at the University of California Berkeley and the Lawrence Berkeley National Laboratory, Berkeley, California 94720, USA.

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http://dx.doi.org/10.1038/nmat4214DOI Listing
April 2015

Ultrafast acousto-plasmonic control and sensing in complex nanostructures.

Nat Commun 2014 Jun 4;5:4042. Epub 2014 Jun 4.

1] NSF Nanoscale Science and Engineering Center (NSEC), University of California, Berkeley, 3112 Etcheverry Hall, Berkeley, California 94720, USA [2] Division of Materials Sciences, Lawrence Berkeley National Laboratory, 1 Cyclotron Road, Berkeley, California 94720, USA.

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http://dx.doi.org/10.1038/ncomms5042DOI Listing
June 2014

Maskless plasmonic lithography at 22 nm resolution.

Sci Rep 2011 29;1:175. Epub 2011 Nov 29.

Department of Mechanical Engineering, University of California, Berkeley, CA 94720-1740, USA.

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http://dx.doi.org/10.1038/srep00175DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3240963PMC
September 2013

Photonic spin Hall effect at metasurfaces.

Science 2013 Mar;339(6126):1405-7

National Science Foundation Nanoscale Science and Engineering Center, 3112 Etcheverry Hall, University of California at Berkeley, Berkeley, CA 94720, USA.

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http://dx.doi.org/10.1126/science.1231758DOI Listing
March 2013

Photoinduced handedness switching in terahertz chiral metamolecules.

Nat Commun 2012 Jul 10;3:942. Epub 2012 Jul 10.

Nanoscale Science and Engineering Center, University of California, 5130 Etcheverry Hall, Berkeley, California 94720-1740, USA.

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http://dx.doi.org/10.1038/ncomms1908DOI Listing
July 2012

Spherical hyperlens for two-dimensional sub-diffractional imaging at visible frequencies.

Nat Commun 2010 ;1:143

NSF Nano-scale Science and Engineering Center, 3112 Etcheverry Hall, University of California, Berkeley, California 94720, USA.

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http://dx.doi.org/10.1038/ncomms1148DOI Listing
July 2011