Publications

2023

[50] Hae Seong Cho, Kyoung-Ho Kim , and Evan S. Hyunkoo Kang*, "Violation of Babinet’s Principle for Complementary Plasmonic Nanoantenna Arrays," New Physics: Sae Mulli 73, 85-90 (2023).

[49] Kyoung-Ho Kim*, Seungwoo Chae, Evan S. H. Kang, Jeongho Lee, and Sunjin Eom, "Measurement of Light Scattering by a Small Particle by Laser Microscopy," New Physics: Sae Mulli 73,  156-159 (2023).

[48] Gangseon Ji , Hwan Sik Kim , Seong Ho Cha , Hyoung-Taek Lee , Hye Ju Kim , Sang Woon Lee , Kwang Jun Ahn, Kyoung-Ho Kim*, Yeong Hwan Ahn* and Hyeong-Ryeol Park*, "Terahertz virus-sized gold nanogap sensor," Nanophotonics 12, 147-154 (2023).

2022

[47] Jeong-Ho An†, Joon-Ho Oh†, Kyung Taek Jeong, Ohmin Kwon, Soong Ju Oh, Kyoung-Ho Kim, Sun-Wook Kim, Min Jong Keum*, Hee-eun Song*, and Ka-Hyun Kim*, "Silicon−Hydrogen Bonding Configuration Modified by Layer Stacking Sequence in Silicon Heterojunction Solar Cells," ACS Applied Energy Materials 5,  15029-15037 (2022). †These authors contributed equally to this work.

[46] Mehdi Dehghani*, Hojun Lee, Saeed Shahbazi, Kyoung-Ho Kim, and Evan S. Hyunkoo Kang*, "Effect of AcAc/Al molar ratio on morphological and electrical properties of spray-coated Al2O3 thin films," Journal of Korean Physical Society 81, 669-674 (2022).

[45] Young-Mi Bahk†, Kyoung-Ho Kim†, Gangseon Ji†, Kwang Jun Ahn, Dai-Sik Kim, and Hyeong-Ryeol Park*, “Detection of Single Nanoparticles inside a Single Terahertz Resonator,” Advanced Photonics Research 3, 2200134 (2022). †These authors contributed equally to this work.

[44] Evan S. H. Kang*, Sriram KK, Inho Jeon, Jehan Kim, Shangzhi Chen, Kyoung-Ho Kim, Ka-Hyun Kim, Hyun Seok Lee, Fredrik Westerlund, and Magnus P. Jonsson* “Organic Anisotropic Excitonic Optical Nanoantennas,” Advanced Science 9, 2021097 (2022).

[43]  Dong Hyun Kim†, Chang Min Lee†, Amjad Islam†, Dong Hyun Choi, Geon-Woo Jeong, Tae Wook Kim, Hyun Woo Cho, Yeong Beom Kim, Syed Hamad Ullah Shah, Min Jae Park, Chul Hoon Kim*, Hyun Jae Lee, Jae Woo Lee, Seain Bang, Tae-Sung Bae, Jong Bae Park, Seung Min Yu, Yong-Cheol Kang, Juyun Park, Myeongkee Park, Yeonsu Jeong, Sang Geul Lee, Jong Sung Jin, Kyoung-Ho Kim*, Muhammad Sujak, Surk-Suik Moon, Sanghyuk Park, Myung kwan Song, Chang-Su Kim, and Seung Yoon Ryu*, “Efficient Photon Extraction in Top-Emission Organic Light-Emitting Devices Based on Ampicillin Microstructures,” Advanced Materials 34, 2202866 (2022). †These authors contributed equally to this work.

[42] Jung Min Lee†, Dingchang Lin†, Guosong Hong†, Kyoung-Ho Kim, Hong-Gyu Park*, and Charles M. Lieber*, “Scalable Three-Dimensional Recording Electrodes for Probing Biological Tissues,” Nano Letters 22, 4552-4559 (2022). †These authors contributed equally to this work.

[41] Min-Soo Hwang†, Kwang-Yong Jeong†, Jae-Pil So, Kyoung-Ho Kim* and Hong-Gyu Park*, “Nanophotonic nonlinear and laser devices exploiting bound states in the continuum,” Communications Physics 5, 106 (2022). †These authors contributed equally to this work.

[40] Chang Min Lee†, Dong Hyun Choi†, Amjad Islam†, Dong Hyun Kim, Tae Wook Kim, Geon‑Woo Jeong, Hyun Woo Cho, Min Jae Park, Syed Hamad Ullah Shah, Hyung Ju Chae, Kyoung‑Ho Kim*, Muhammad Sujak, Jae Woo Lee, Donghyun Kim, Chul Hoon Kim, Hyun Jae Lee, Tae‑Sung Bae, Seung MinYu, Jong Sung Jin, Yong‑Cheol Kang, Juyun Park, Myungkwan Song, Chang‑Su Kim*, SungTae Shin and SeungYoon Ryu*, “Improved device efficiency and lifetime of perovskite light-emitting diodes by size-controlled polyvinylpyrrolidone-capped gold nanoparticles with dipole formation,” Scientific Reports 12, 2300 (2022). †These authors contributed equally to this work. 

[39] Gyeongbin Ju, Kyoung-Ho Kim, Manhee Lee*, Yunghee Han, and Hyungil Lee, "Colloidal Paticle Sizing Based on Optical Theorem,"  New Physics: Sae Mulli 72, 63-68 (2022).

2021

[38] Jeongho Lee, Seungwoo Chae, and Kyoung-Ho Kim*, "Building a Portable Visible Spectrometer with Raspberry Pi," New Physics: Sae Mulli 71, 1105-1110 (2021).

[37] Seung Hyun Lee, Kyoung-Ho Kim, Evan S Hyunkoo Kang*, and Ji-Sang Park*, "Effect of Distance between Molecules on the Optoelectronic Property of PEDOT," New Physics: Sae Mulli 71, 1004-1009 (2021).

[36] Kyoung-Ho Kim, Jubok Lee, Evan S. H. Kang, Dong-Hyun Kim, and Hyun Seok Lee*, "Gap plasmon modes resolved by ultraflat nanogap and linear polarization in terrace-stepped hexagonal boron nitride spacer sandwiched by Ag nanowire and metal substrates," Current Applied Physics 31, 16-21  (2021). [Link] [Internal]

[35] Min-Soo Hwang†, Hoo-Cheol Lee†, Kyoung-Ho Kim†, Kwang-Yong Jeong, Soon-Hong Kwon, Kirill Koshelev, Yuri Kivshar*, Hong-Gyu Park*, "Ultralow-threshold laser using super-bound states in the continuum," Nature Communications 12, 1-9 (2021). †These authors contributed equally to this work. [Link] [Internal]

[34] Dae Keun Choi†, Dong Hyun Kim†, Chang Min Lee†, Hassan Hafeez*, Subrata Sarker, Jun Su Yang, Hyung Ju Chae, Geon-Woo Jeong, Dong Hyun Choi, Tae Wook Kim, Seunghyup Yoo, Jinouk Song, Boo Soo Ma, Taek-Soo Kim, Chul Hoon Kim, Hyun Jae Lee, Jae Woo Lee, Donghyun Kim, Tae-Sung Bae, Seung Min Yu, Yong-Cheol Kang, Juyun Park, Kyoung-Ho Kim, Muhammad Sujak, Myungkwan Song, Chang-Su Kim*, and Seung Yoon Ryu*, "Highly efficient, heat dissipating, stretchable organic light-emitting diodes based on a MoO3/Au/MoO3 electrode with encapsulation," Nature Communications 12, 1-11 (2021). †These authors contributed equally to this work. [Link] [Internal]

[33] Jae-Pil So†, Kwang-Yong Jeong†, Jung Min Lee†, Kyoung-Ho Kim, Soon-Jae Lee, Woong Huh, Ha-Reem Kim, Jae-Hyuck Choi, Jin Myung Kim, Yoon Seok Kim, Chul-Ho Lee, SungWoo Nam*, and Hong-Gyu Park*, "Polarization Control of Deterministic Single-Photon Emitters in Monolayer WSe2," Nano Letters 21, 1546-1554 (2021). †These authors contributed equally to this work. [Link] [Internal]

[32] Jongwoo Kim†, Jeong Seop Lee†, Ji-woong Kim, Peter De Wolf, Seunghyun Moon, Dong Hwan Kim, Joo-Hyun Song, Jungwoo Kim, Taewan Kim, Sang Hwan Nam, Yung Doug Suh, Kyoung-Ho Kim*, Hyunwoo Kim*, and ChaeHo Shin*, "Fabrication of plasmonic arrays of nanodisks and nanotriangles by nanotip indentation lithography and their optical properties," Nanoscale 13 4475-4484 (2021). †These authors contributed equally to this work. [Link] [Internal]

[31] Hyunwoo Kim†, Seunghyun Moon†, Jongwoo Kim, Sang Hwan Nam, Dong Hwan Kim, Jeong Seop Lee, Kyoung-Ho Kim, Evan SH Kang, Kwang Jun Ahn, Taewan Kim*, ChaeHo Shin*, and Yung Doug Suh*, "Purcell-enhanced photoluminescence of few-layer MoS2 transferred on gold nanostructure arrays with plasmonic resonance at the conduction band edge," Nanoscale 13, 5316-5323 (2021). †These authors contributed equally to this work. [Link] [Internal]

[30] Min-Soo Hwang†, Jae-Hyuck Choi†, Kwang-Yong Jeong†, Kyoung-Ho Kim†, Ha-Reem Kim, Jae-Pil So, Hoo-Cheol Lee, Jungkil Kim, Soon-Hong Kwon*, and Hong-Gyu Park*,"Recent advances in nanocavities and their applications," Chemical Communications 57, 4875-4885 (2021). †These authors contributed equally to this work. [Link] [Internal]

2020

[29] Seokhyoung Kim, Cindy Y Zheng, George C Schatz, Koray Aydin, Kyoung-Ho Kim*, and Chad A Mirkin* "Mie-Resonant Three-Dimensional Metacrystals," Nano Letters 20, 8096-8101 (2020). [Link] [Internal]

[28] Kyoung-Ho Kim, Muhammad Sujak, Evan SH Kang, and You-Shin No*, "Tunable non-Hermiticity in Coupled Photonic Crystal Cavities with Asymmetric Optical Gain," Applied Sciences 10, 8074 (2020). [Link] [Internal]

[27] Daseul Jeong, and Kyoung-Ho Kim*, "Characterization of near Infrared Light Transmission in Periodic Subwavelength Nanoslit Array by Using Effective Medium Theory," New Physics: Sae Mulli 70, 804-809 (2020). [Link] [Internal]

[26] Xiang Gao†,*, Yuanwen Jiang†, Yiliang Lin†, Kyoung-Ho Kim†, Yin Fang, Jaeseok Yi, Lingyuan Meng, Hoo-Cheol Lee, Zhiyue Lu, Owen Leddy, Rui Zhang, Qing Tu, Wei Feng, Vishnu Nair, Philip J. Griffin, Fengyuan Shi, Gajendra Shekhawat, Aaron Dinner, Hong-Gyu Park*, and Bozhi Tian*, “Structured silicon for revealing transient and integrated signal transductions in microbial systems,” Science Advances 6, eaay2760 (2020). †These authors contributed equally to this work. [Link] [Internal]

2019

[25] Jungkil Kim†, Min-Soo Hwang, Ha-Reem Kim, Hoo-Cheol Lee, Jung Min Lee, Kyoung-Ho Kim†, Hosung Lee, Jinsan Kim, and Hong-Gyu Park*, “Near-Infrared Photoresponse in Photon-Triggered Nanowire Transistors,” Journal of Korean Physical Society 75, 68-72 (2019). †These authors contributed equally to this work. [Link] [Internal]

[24] Hoo-Cheol Lee, Soon-Jae Lee, Jungkil Kim, Kyoung-Ho Kim, Jin-Sung Park, Min-Soo Hwang, Jung Min Lee, Kwang-Young Jeong, and Hong-Gyu Park*, “Unique Scattering Properties of Silicon Nanowires Embedded with Porous Segments,” ACS Applied Materials & Interfaces 11, 21094 (2019). [Link] [Internal] 

[23] Seokhyoung Kim, Kyoung-Ho Kim*, and James F. Cahoon*, “Optical Bound States in the Continuum with Nanowire Geometric Superlattices,” Physical Review Letters 122, 187402 (2019). [Link] [Internal]

[22] Jongmoon Shin, Myungkwan Song∗, Hassan Hafeez, P. Justin Jeusraj, Dong Hyun Kim, Jong Chan Lee, Won Ho Lee, Dae Keun Choi, Chul Hoon Kim*, Tae-Sung Bae, Seung Min Yu, Kyoung-Ho Kim, Hong-Gyu Park, Kwun-Bum Chung, Aeran Song, Yong-Cheol Kang, Juuyn Park, Chang Su Kim, and Seung Yoon Ryu*, “Harvesting near- and far-field plasmonic enhancements from large size gold nanoparticles for improved performance in organic bulk heterojunction solar cells,” Orgarnic Electronics 66, 94-101 (2019). [Link]

[21] Jungkil Kim, Ha-Reem Kim, Hoo-Cheol Lee, Kyoung-Ho Kim, Min-Soo Hwang, Jung Min Lee, Kwang-Yong Jeong, and Hong-Gyu Park*, “Photon-Triggered Current Generation in Chemically-Synthesized Silicon Nanowires,” Nano Letters 19, 1269-1274 (2019). [Link] [Internal]

2018

[20] Kyoung-Ho Kim, and You-Shin No*, “Light coupling between plasmonic nanowire and nanoparticle,” Journal of Korean Physical Society 73, 1283-1288 (2018). [Link] [Internal]

[19] Seokhyoung Kim, Kyoung-Ho Kim, David J. Hill, Hong-Gyu Park*, and James F. Cahoon*, “Mie-coupled bound guided states in nanowire geometric superlattices,” Nature Communications 9, 2781 (2018). [Link] [Internal]

[18] Jae-Hyuck Choi†, Sehwan Chang†, Kyoung-Ho Kim†, Wonjun Choi, Soon-Jae Lee, Jung Min Lee, Min-Soo Hwang, Jungkil Kim, Min-Kyo Seo, Wonshik Choi, Hong-Gyu Park*, “Selective Pump Focusing on Individual Laser Modes in Microcavities,” ACS Photonics 5, 2791-2798 (2018). †These authors contributed equally to this work. [Link] [Internal]

[17] Pilgyu Kang†, Kyoung-Ho Kim†, Hong-Gyu Park*, and SungWoo Nam*, “Mechanically reconfigurable architecture graphene for tunable plasmonic resonances,” Light: Science and Applications 7, 17 (2018). †These authors contributed equally to this work. [Link] [Internal]

2017

[16] Jin-Sung Park, Kyoung-Ho Kim, Min-Soo Hwang, Xing Zhang, Jung Min Lee, Jungkil Kim, Kyung-Deok Song, You-Shin No, Kwang-Yong Jeong, James F. Cahoon, Sun-Kyung Kim*, and Hong-Gyu Park*, “Enhancement of light absorption in silicon nanowire photovoltaic devices with dielectric and metallic grating structures,” Nano Letters 17, 7731-7736 (2017). [Link] [Internal]

[15] Kyoung-Ho Kim, and You-Shin No*, “Subwavelength core/shell cylindrical nanostructures for novel plasmonic and metamaterials devices,” Nano Convergence 4, 32 (2017). [Link] [Internal]

[14] Jin Sik Choi, Kyoung-Ho Kim and You-Shin No*, “Spatially localized wavelength-selective absorption in morphology-modulated semiconductor nanowires,” Optics Express 25, 22750-22759 (2017). [Link] [Internal]

[13] Jungkil Kim, Hoo-Cheol Lee, Kyoung-Ho Kim, Min-Soo Hwang, Jin-Sung Park, Jung Min Lee, Jae-Pil So, Jae-Hyuck Choi, Soon-Hong Kwon, Carl J. Barrelet and Hong-Gyu Park*, “Photon-triggered nanowire transistors,” Nature Nanotechnology, 12, 963-968 (2017). [Link] [Internal]

[12] Min-Soo Hwang, Ha-Reem Kim, Kyoung-Ho Kim, Kwang-Yong Jeong, Jin-Sung Park, Jae-Hyuck Choi, Ju-Hyung Kang, Jung Min Lee, Won Il Park, Jung-Hwan Song, Min-Kyo Seo, and Hong-Gyu Park*, “Switching of photonic crystal lasers by graphene,” Nano Letters 17, 1892-1898 (2017). [Link] [Internal]

2016

[11] Kyoung-Ho Kim†, Min-Soo Hwang†, Ha-Reem Kim, Jae-Hyuck Choi, You-Shin No and Hong-Gyu Park*, “Direct observation of exceptional points in coupled photonic-crystal lasers with asymmetric optical gains,” Nature Communications 7, 13893 (2016). †These authors contributed equally to this work. [Link] [Internal]

[10] You-Shin No, Jae-Hyuck Choi, Kyoung-Ho Kim, and Hong-Gyu Park*, “Characteristics of strain-sensitive photonic crystal cavities in a flexible substrate,” Optics Express 24, 26119-26128 (2016). [Link] [Internal]

[9] Kyoung-Ho Kim, Gwang-Hun Jung, Seo-Joo Lee, Hong-Gyu Park and Q-Han Park*, “Ultrathin capacitive metasurfaces for strong electric response,” Advanced Optical Materials 4, 1501-1506 (2016). [Link] [Internal]

[8] Jae-Hyuck Choi†, You-Shin No†, Jae-Pil So, Jung Min Lee, Kyoung-Ho Kim, Min-Soo Hwang, Soon-Hong Kwon and Hong-Gyu Park*, “A high-resolution strain-gauge nanolaser,” Nature Communications 7, 11569 (2016). †These authors contributed equally to this work. [Link] [Internal]