Publications

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]

2015

[7] Kyoung-Ho Kim, You-Shin No, Sehwan Chang, Jae-Hyuck Choi and Hong-Gyu Park*, “Invisible hyperbolic metamaterial nanotube at visible frequency, Scientific Reports 5, 16027 (2015). These authors contributed equally to this work. [Link] [Internal]

~2014

[6] Kyoung-Ho Kim and Q-Han Park*, “Effective medium characterization of partially filled rectangular waveguides, Journal of Korean Physics Society 64, 771-774 (2014). [Link] [Internal]

[5] Kyoung-Ho Kim and Q-Han Park*, “Maximal light-energy transfer through a dielectric/metal layered electrode on a photoactive device, Optics Express 22, 1963-1970 (2014). [Link] [Internal]

[4] Kyoung-Ho Kim and Q-Han Park*, “Perfect anti-reflection from first principles, Scientific Reports 3, 1062 (2013). [Link] [Internal]

[3] Ki-Hwan Kim, Kyoung-Ho Kim and Q-Han Park*, “Performance analysis and optimization of three-dimensional FDTD on GPU using roofline model, Computer Physics Communications 182, 1201-1207 (2011). [Link] [Internal]

[2] Dong Hyuk Park, Young Ki Hong, Mi Suk Kim, Eun Hei Cho, Won Jon Choi, Kyoung-Ho Kim, Q-Han Park, Dae-Chul Kim, Hugeun Song, Jeongyong Kim and Jinsoo Joo*, Nanoscale photoluminescence of light-emitting poly (3-methylthiophene) nanotubes hybridized with Au nanoparticles, Synthetic Metals 160, 604-608 (2010). [Link] [Internal]

[1] Mi Suk Kim, Dong Hyuk Park, Eun Hei Cho, Kyoung-Ho Kim, Q-Han Park, Hugeun Song, Dae-Chul Kim, Jeongyong Kim and Jinsoo Joo*, Complex nanoparticle of light-emitting MEH-PPV with Au: enhanced luminescence, ACS Nano 3, 1329-1334 (2009). [Link] [Internal]

Conference

8. Kyoung-Ho Kim, Pilgyu Kang, Hong-Gyu Park, SungWoo Nam, and James F. Cahoon “Excitation of plasmonic waves in curved graphene nanostructures by subwavelength periodic modulation”, Materials Research Society (MRS) Spring Meeting, Phoenix, AZ, US (2018).

7. Pilgyu Kang, Kyoung-Ho Kim, Hong-Gyu Park, and SungWoo Nam, “Mechanically reconfigurable crumple-nanostructured graphene for tunable plasmonic resonances from near-infrared to mid-infrared”, Materials Research Society (MRS) Fall Meeting, Boston, MA, US (2017).

6. Kyoung-Ho Kim, You-Shin No, Sehwan Chang, Jae-Hyuck Choi and Hong-Gyu Park, Low-scattering hyperbolic metamaterial nanotube, The 9th International Congress on Advanced Electromagnetic Materials in Microwave and Optics – Metamaterials 2015, Oxford, UK (2015).

5. Kyoung-Ho Kim, You-Shin No, Sehwan Chang, Jae-Hyuck Choi and Hong-Gyu Park, Low-scattering hyperbolic nanotube, Conference on Lasers and Electro-Optics/Pacific Rim, Busan, Korea (2015).

4. Kyoung-Ho Kim and Q-Han Park, “Principles of perfect and ultrathin anti-reflection with applications to transparent electrode”, SPIE OPTO, San Francisco, USA (2014).

3. Kyoung-Ho Kim and Q-Han Park, “Perfect anti-reflection from first principles”, The 6th international Conference on Surface Plasmon Photonics, Ottawa, Canada (2013).

2. Kyoung-Ho Kim and Q-Han Park, “Effective medium theory with finite boundaries”, Conference on Lasers and Electro-Optics/Pacific Rim, Sydney, Australia (2011).

1. Kyoung-Ho Kim, You-Shin No, Sehwan Chang, Jae-Hyuck Choi and Hong-Gyu Park, Low-scattering hyperbolic metamaterial nanotube, The 9th International Congress on Advanced Electromagnetic Materials in Microwave and Optics – Metamaterials 2015, Oxford, UK (2015).