Author

Young‐Geun Roh

Observed names: Young-Geun Roh, YoungGeun Roh

Institution: Samsung Advanced Institute of Technology (South Korea)

Observed institutions: Seoul National University, Samsung (South Korea), NTT (Japan), Japan Science and Technology Agency, Institute for Basic Science, NTT Basic Research Laboratories, RIKEN, Samsung Advanced Institute of Technology (South Korea), Samsung Electronics (South Korea), Sungkyunkwan University

OpenAlex ID: A5113834132

Large Work Function Modulation of Monolayer MoS 2 by Ambient Gases

2016 · Si Young Lee, Un Jeong Kim, et al. · ACS Nano · 263

Ultrahigh-Q one-dimensional photonic crystal nanocavities with modulated mode-gap barriers on SiO_2 claddings and on air claddings

2010 · Eiichi Kuramochi, Hideaki Taniyama, et al. · Optics Express · 142

Highly Sensitive, Gate-Tunable, Room-Temperature Mid-Infrared Photodetection Based on Graphene–Bi2Se3 Heterostructure

2017 · Jaeseok Kim, Sungjoon Park, et al. · ACS Photonics · 101

Optical Gain in MoS2 via Coupling with Nanostructured Substrate: Fabry–Perot Interference and Plasmonic Excitation

2016 · Hye Yun Jeong, Un Jeong Kim, et al. · ACS Nano · 89

GaAs-based near-infrared omnidirectional reflector

2003 · Yeonsang Park, Young-Geun Roh, et al. · Applied Physics Letters · 61

Compact meta‐spectral image sensor for mobile applications

2022 · Jaesoong Lee, Yeonsang Park, et al. · Nanophotonics · 36

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Modulation of the Dirac Point Voltage of Graphene by Ion-Gel Dielectrics and Its Application to Soft Electronic Devices

2015 · Un Jeong Kim, Tae Geun Kim, et al. · ACS Nano · 32

Photonic Crystal Slab Waveguides Fabricated by the Combination of Holography and Photolithography

2004 · Chi-O Cho, Young-Geun Roh, et al. · Japanese Journal of Applied Physics · 32

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Optical slot antennas and their applications to photonic devices

2017 · Yeonsang Park, Jineun Kim, et al. · Nanophotonics · 27

Experimental verification of cross talk reduction in photonic crystal waveguide crossings

2004 · Young-Geun Roh, Sungjoon Yoon, et al. · Applied Physics Letters · 26

Single-Mode Lasing from a Monolithic Microcavity with Few-Monolayer-Thick Quantum Dot Films

2016 · Hyochul Kim, Kyung-Sang Cho, et al. · ACS Photonics · 24

Metasurface electrode light emitting diodes with planar light control

2017 · Yeonsang Park, Jineun Kim, et al. · Scientific Reports · 21

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On-chip Raman spectrometers using narrow band filter array combined with CMOS image sensors

2023 · Yeonsang Park, Un Jeong Kim, et al. · Sensors and Actuators B Chemical · 19

Colloidal quantum dot lasers built on a passive two-dimensional photonic crystal backbone

2016 · Hojun Chang, Kyungtaek Min, et al. · Nanoscale · 19

Plasmon-Assisted Designable Multi-Resonance Photodetection by Graphene via Nanopatterning of Block Copolymer

2015 · Un Jeong Kim, Seungmin Yoo, et al. · ACS Photonics · 18

A colloidal quantum dot photonic crystal phosphor: nanostructural engineering of the phosphor for enhanced color conversion

2017 · Kyungtaek Min, Hyunho Jung, et al. · Nanoscale · 17

High sensitivity bolometers based on metal nanoantenna dimers with a nanogap filled with vanadium dioxide

2021 · Dukhyung Lee, Dasom Kim, et al. · Scientific Reports · 15

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Misorientation‐Angle‐Dependent Phase Transformation in van der Waals Multilayers via Electron‐Beam Irradiation

2018 · Un Jeong Kim, Hyangsook Lee, et al. · Advanced Materials · 15

Tunable terahertz metamaterial based on resonant dielectric inclusions with disturbed Mie resonance

2011 · D. S. Kozlov, M. A. Odit, et al. · Applied Physics A · 15

Glasswing‐Butterfly‐Inspired Multifunctional Scleral Lens and Smartphone Raman Spectrometer for Point‐of‐Care Tear Biomarker Analysis

2022 · Vinayak Narasimhan, Radwanul Hasan Siddique, et al. · Advanced Science · 14

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Tunable colloidal quantum dot distributed feedback lasers integrated on a continuously chirped surface grating

2018 · Hyunho Jung, Changhyun Han, et al. · Nanoscale · 14

Directional radiation of Babinet-inverted optical nanoantenna integrated with plasmonic waveguide

2015 · Jineun Kim, Young-Geun Roh, et al. · Scientific Reports · 14

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Photonic crystal waveguides with multiple 90° bends

2003 · Young-Geun Roh, Sungjoon Yoon, et al. · Applied Physics Letters · 13

Nanoscale patterning of colloidal quantum dots on transparent and metallic planar surfaces

2012 · Yeonsang Park, Young-Geun Roh, et al. · Nanotechnology · 12

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Photonic Bandgap Engineering in Mixed Colloidal Photonic Crystals

2005 · Hee Jin Kim, Young-Geun Roh, et al. · Japanese Journal of Applied Physics · 10

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Works count: 53

Citation count: 1,109

H-index: 16

I10-index: 25