[55] Hyeongwoo Lee, Huitae Joo, Byong Jae Kim, Ju Young Woo, Jinhyuk Bae, Sujeong Kim, Sohee Jeong, Jaehoon Lim, and Kyoung-Duck Park  

"An ultrabright broadband metal-semiconductor hybrid quantum dot"

Submitted

[54] Taeyoung Moon, Huitae Joo, Yeonjeong Koo, Mingu Kang, Hyeongwoo Lee, Sunghwan Kim, Cheng Chen, Yung Doug Suh, and Dai-Sik Kim, and Kyoung-Duck Park  

"Adaptive gap-tunable surface-enhanced Raman spectroscopy"

Nano Letters In press

[53] Hyeongwoo Lee, Ben Whetten, Byong Jae Kim, Ju Young Woo, Yeonjeong Koo, Jinhyuk Bae, Mingu Kang, Taeyoung Moon, Huitae Joo, Sohee Jeong, Jaehoon Lim, Alexander L. Efros, Markus B. Raschke, Matthew Pelton, and Kyoung-Duck Park  

"Electrically tunable single polaritonic quantum dot at room temperature"

Physical Review Letters In press

[52] Yeonjeong Koo, Taeyoung Moon, Mingu Kang, Huitae Joo, Changjoo Lee, Hyeongwoo Lee, Vasily Kravtsov, and Kyoung-Duck Park  

"Dynamical control of nanoscale light-matter interactions in low-dimensional quantum materials"

Light: Science & Applications 13, 30 (2024) [Invited Review]

[51] Mingu Kang, Su Jin Kim, Huitae Joo, Yeonjeong Koo, Hyeongwoo Lee, Hyun Seok Lee, Yung Doug Suh, and Kyoung-Duck Park  

"Nanoscale manipulation of exciton-trion interconversion in a MoSe2 monolayer via tip-enhanced cavity-spectroscopy"

Nano Letters 24, 279 (2024)

POSTECH News: 물리 박경덕 교수, 극성 반도체 입자인 ‘트라이온’의 생성 원리 찾았다

[50] Hyeongwoo Lee, Yong Bin Kim, Jae Won Ryu, Sujeong Kim, Jinhyuk Bae, Yeonjeong Koo, Donghoon Jang, and Kyoung-Duck Park  

"Recent progress of exciton transport in two-dimensional semiconductors"

Nano Conversions 10, 57 (2023) [Invited Review]

[49] Hyeongwoo Lee, Yeonjeong Koo, Shailabh Kumar, Yunjo Jeong, Dong Gwon Heo, Soo Ho Choi, Huitae Joo, Mingu Kang, Radwanul Hasan Siddique, Ki Kang Kim, Hong Seok Lee, Sangmin An, Hyuck Choo, and Kyoung-Duck Park  

"All-optical control of high-purity trions in nanoscale waveguide"

Nature Communications 14, 1891 (2023)

POSTECH News: 박경덕 교수팀, 광도파로로 극성반도체입자 능동 제어 성공

[48] Yeonjeong Koo, Hyeongwoo Lee, Tatiana Ivanova, Roman Savelev, Mihail Petrov, Vasily Kravtsov, and Kyoung-Duck Park  

"Nanocavity-integrated van der Waals heterobilayers for nano-excitonic transistor"

ACS Nano 17, 4584 (2023)

POSTECH News: 물리 박경덕 교수팀, 데이터, 이제는 빛의 속도로 처리한다!

[47] Yeonjeong Koo, Hyeongwoo Lee, Tatiana Ivanova, Ali Kefayati, Vasili Perebeinos, Ekaterina Khestanova, Vasily Kravtsov, and Kyoung-Duck Park  

"Tunable interlayer excitons and switchable interlayer trions via dynamic near-field cavity"

Light: Science & Applications 12, 59 (2023)

POSTECH News: 물리 박경덕 교수팀, 뜨거운 침 한 방으로 트랜스포머 반도체입자 만든다

[46] Kathryn Hasz, Zuocheng Hu, Kyoung-Duck Park*, and Markus B. Raschke*  

"Tip-Enhanced Dark Exciton Nanoimaging and Local Strain Control in Monolayer WSe2"

Nano Letters 23, 198 (2023)

[45] Taesun Yun, Yong Bin Kim, Taegeon Lee, Heesuk Rho, Hyeongwoo Lee, Kyoung-Duck Park, Hong Seok Lee, and Sangmin An  

"Direct 3D-printed CdSe quantum dots via scanning micropipette"

Nanoscale Adv. 5, 1070 (2023)

[44] Mingu Kang, Hyunwoo Kim, Elham Oleiki, Yeonjeong Koo, Hyeongwoo Lee, Taeyong Eom, Geunsik Lee, Yung Doug Suh, and Kyoung-Duck Park  

"Conformational heterogeneity of molecules physisorbed on a gold surface at room temperature"

Nature Communications 13, 4133 (2022) 

POSTECH News: 물리 박경덕 교수팀, 단일분자에 ‘이불 덮어’ 생명의 기원 밝힐 실마리 찾았다

[43] Hyeongwoo Lee, Yeonjeong Koo, Jinseong Choi, Shailabh Kumar, Hyoung-Taek Lee, Gangseon Ji, Soo Ho Choi, Mingu Kang, Ki Kang Kim, Hyeong-Ryeol Park, Hyuck Choo, and Kyoung-Duck Park  

"Drift-dominant exciton funneling and trion conversion in 2D semiconductors on the nanogap"

Science Advances 8, eabm5236 (2022)

UNIST Newscenter: 엑시톤 입자 손실 없이 조절하는 방법 세계 최초 개발!

[42] Hwanhee Kim, Tae Young Moon, Hyeongwoo Lee, Yeonjeong Koo, Mingu Kang, Sangmin An, and Kyoung-Duck Park  

"Digital operating tip-enhanced Raman spectroscopy"

J. Korean Phys. Soc. Published online [Invited article]

[41] Hyeongwoo Lee, Ju Young Woo, Dae Young Park, Inho Jo, Jusun Park, Yeunhee Lee, Yeonjeong Koo, Jinseong Choi, Hyojung Kim, Yong-Hyun Kim, Mun Seok Jeong, Sohee Jeong, and Kyoung-Duck Park  

"Tip-induced strain engineering of a single metal halide perovskite quantum dot"

ACS Nano 15, 9057 (2021)

UNIST Newscenter: 단일 양자점 밝기와 색깔 조절하는 기술 최초 개발!

[40] Hyeongwoo Lee, Inki Kim, Chulho Park, Mingu Kang, Jinseong Choi, Kwang-Yong Jeong, Jungho Mun, Yeseul Kim, Jeong Hoon Park, Markus B. Raschke, Hong-Gyu Park, Mun Seok Jeong, Junsuk Rho, and Kyoung-Duck Park  

"Inducing and probing the localized excitons in atomically thin semiconductors via tip-enhanced cavity-spectroscopy"

Advanced Functional Materials 31, 2102893 (2021) [Frontispiece]

언론보도: 4만배 밝아진 빛으로 상온에서 양자광원 생성

[39] Dong Yun Lee, Chulho Park, Jinseong Choi, Yeonjeong Koo, Mingu Kang, Mun Seok Jeong, Markus B. Raschke, and Kyoung-Duck Park  

"Adaptive tip-enhanced nano-spectroscopy"

Nature Communications 12, 3465 (2021)

UNIST Newscenter: 관찰대상에 따라 카멜레온처럼 변화하는 나노광학현미경 개발!

[38] Yeonjeong Koo, Yongchul Kim, Soo Ho Choi, Hyeongwoo Lee, Jinseong Choi, Dong Yun Lee, Mingu Kang, Hyun Seok Lee, Ki Kang Kim, Geunsik Lee, and Kyoung-Duck Park 

“Tip-induced nano-engineering of strain, bandgap, and exciton funneling in 2D semiconductors"

Advanced Materials 33, 2008234 (2021) [Front cover] 

UNIST Newscenter: 가까이에서만 볼 수 있는 것들을 알리고 싶어요!, 2차원 반도체 나노주름 제어·관찰 동시 하는 나노현미경 개발 

[37] Molly May, Tao Jiang, Chenfeng Du, Kyoung-Duck Park, Xiaodong Xu, Alexey Belyanin, and Markus B. Raschke 

"Nanocavity Clock Spectroscopy: Resolving Competing Exciton Dynamics in WSe2/MoSe2 Heterobilayers"

Nano Letters 21, 522 (2021) 

[36] Sung Hun Kim, Kyoung‐Duck Park, and Hong Seok Lee 

“Growth Kinetics and Optical Properties of CsPbBr3 Perovskite Nanocrystals"

Energies 14, 275 (2021)  

[35] Sung Hun Kim, Minh Tan Man, Joong Wook Lee, Kyoung‐Duck Park, and Hong Seok Lee  

"Influence of size and shape anisotropy on optical properties of CdSe quantum dots"

Nanomaterials 10, 1589 (2020) 

[34] Kyoung-Duck Park, Minh Tan Man, Deok-Yong Cho, and Hong Seok Lee 

"Wide-gap photoluminescence control of quantum dots through atomic interdiffusion and bandgap renormalization"

Nanophotonics 9, 4799 (2020)

[33] Hyeongwoo Lee, Dong Yun Lee, Min Gu Kang, Yeonjeong Koo, Taehyun Kim, and Kyoung-Duck Park

"Tip-Enhanced Photoluminescence Nano-Spectroscopy and Nano-Imaging"

Nanophotonics 9, 3089 (2020) 

[32] Brian T. O’Callahan, Kyoung-Duck Park, Irina V. Novikova, Tengyue Jian, Chun-Long Chen, Eric A. Muller, Patrick Z. El-Khoury, Markus B. Raschke, and A. Scott Lea  

"In liquid infrared scattering scanning near-field optical microscopy for chemical and biological nano-imaging"

Nano Letters 20, 4497 (2020) 

[31] Molly May, David Fialkow, Tong Wu, Kyoung‐Duck Park, Haixu Leng, Jaron A. Kropp, Theodosia Gougousi, Philippe Lalanne, Matthew Pelton, and Markus B. Raschke 

"Nano-Cavity QED with Tunable Nano-Tip Interaction"

Adv. Quantum Technol. 3, 1900087 (2020) 

[30] Kyoung-Duck Park, Molly May, Haixu Leng, Jiarong Wang, Jaron A. Kropp, Theodosia Gougousi, Matthew Pelton, and Markus B. Raschke 

"Tip-enhanced strong coupling spectroscopy, imaging, and control of a single quantum emitter"

Science Advances 5, eaav5931 (2019)

UNIST Newscenter: ‘빛-물질 사이 상호작용’ 실시간으로 제어한다

[28] Kyoung-Duck Park, Tao Jiang, Genevieve Clark, Xiaodong Xu, and Markus B. Raschke 

“Radiative control of dark excitons at room temperature by nano-optical antenna-tip Purcell effect” 

Nat. Nanotech. 13, 59 (2018) 

[27] A. R. Damodaran, J. Clarkson, Z. Hong, H. Liu, A. K. Yadav, C. T. Nelson, S.-L. Hsu, M. R. McCarter, K.-D. Park, V. Kravtsov, A. Farhan, Y. Dong, Z. Cai, H. Zhou, P. Aguado-Puente, P. García-Fernández, J. Íñiguez, J. Junquera, A. Scholl, M. B. Raschke, L.-Q. Chen, D. D. Fong, R. Ramesh, and L. W. Martin 

“Phase coexistence and electric-field control of toroidal order in oxide superlattices” 

Nat. Mater. 16, 1003 (2017) 

[26] Kyoung-Duck Park, Markus B. Raschke, Joanna M. Atkin, Young Hee Lee, and Mun Seok Jeong 

“Probing Bilayer Grain Boundaries in Large Area Graphene with Tip-Enhanced Raman Spectroscopy” 

Adv. Mater. 29, 1603601 (2017)

[25] Kyoung-Duck Park, Markus B. Raschke, Min Jung Jang, Jung Hwa Kim, Beom-Hoan O, Se-Geun Park, El-Hang Lee, and Seung Gol Lee 

“Near-Field Imaging of Cell Membranes in Liquid Enabled by Active Scanning Probe Mechanical Resonance Control” 

J. Phys. Chem. C 120, 21138 (2016) 

[24] Kyoung-Duck Park, Omar Khatib, Vasily Kravtsov, Genevieve Clark, Xiaodong Xu, Markus B. Raschke 

“Hybrid tip-enhanced nanospectroscopy and nanoimaging of monolayer WSe2 with local strain control” 

Nano Lett. 16, 2621 (2016)

[23] Kyoung-Duck Park, Eric A. Muller, Vasily Kravtsov, Paul M. Sass, Jens Dreyer, Joanna M. Atkin, and Markus B. Raschke 

“Variable-Temperature Tip-Enhanced Raman Spectroscopy of Single-Molecule Fluctuations and Dynamics” 

Nano Lett. 16, 479 (2016) 

[22] Brenden Magill, Kyoung-Duck Park, Yuan Zhou, Anuj Chopra, Deepam Maurya, Shashank Priya, Markus Raschke, Alexey Belyanin, Christopher J. Stanton, and Giti khodaparast 

“Ultrafast Anisotropic Optical Response and Coherent Acoustic Phonon Generation in Polycrystalline BaTiO3-BiFeO3” 

Energy Harvesting and Systems 3, 229 (2016) 

[21] Hong Seok Lee, Minh Tan Man, Kyoung-Duck Park, Hye Min Oh, Jaesu Kim, Hyun Jeong, Yong Hwan Kim, Mun Seok Jeong 

“Heterogeneous nucleation and high orientation of ZnO nanorods on graphene” 

J. Korean Phys. Soc. 67, 1819 (2015)

[20] Kyoung-Duck Park, Doo Jae Park, Mun Seok Jeong, Geun Chang Choi, Seung Gol Lee, Clare Chisu Byeon, and Soo Bong Choi 

“Cancer cell imaging by stable wet near-field scanning optical microscope with resonance tracking method” 

J. Korean Phys. Soc. 64, 1500 (2014) 

[19] Doo Jae Park, Kyoung-Duck Park, Geun-Chang Choi, Seung Gol Lee, Clare C Byeon, Mun Seok Jeong, and Soo Bong Choi 

“A resonance tracking method for stable operation of a near-field scanning optical microscope in liquid environment” 

Curr. Appl. Phys. 14, S12 (2014) 

[18] Kyoung-Duck Park, Doo Jae Park, Seung Gol Lee, Geun-Chang Choi, Dai-Sik Kim, Clare C Byeon, Soo Bong Choi, and Mun Seok Jeong 

“Operation of a wet near-field scanning optical microscope in stable zones by minimizing the resonance change of tuning forks” 

Nanotechnology 25, 075704 (2014) 

[17] Kyoung-Duck Park, Jung Su Park, Jin-Ho Park, Tae Kyu Ahn, Young Hee Lee, and Mun Seok Jeong 

“Laser fabrication of gold nanoparticle clustered tips for use in apertureless near-field scanning optical microscopy” 

J. Nanosci. Nanotechnol. 14, 5961 (2014)

[16] Kyoung-Duck Park, Hyun Jeong, Yong Hwan Kim, Sang-Youp Yim, Hong Seok Lee, Eun-Kyung Suh, and Mun Seok Jeong 

“Time-resolved ultraviolet near-field scanning optical microscope for characterizing photoluminescence lifetime of light-emitting devices” 

J. Nanosci. Nanotechnol. 13, 1798 (2013) 

[15] Kyoung-Duck Park, Yong Hwan Kim, Jin-Ho Park, Sang-Youp Yim, and Mun Seok Jeong 

“Automatic laser-to-optical-fiber coupling system by monitoring Raman scattering signal” 

Rev. Sci. Instrum. 83, 096104 (2012) 

[14] Kyoung-Duck Park, Seung Gol Lee, Chaejeong Heo, Young Hee Lee, and Mun Seok Jeong 

“Sensitivity maximized near-field scanning optical microscope with dithering sample stage” 

Rev. Sci. Instrum. 83, 093710 (2012) 

[13] Kyoung-Duck Park, Yong Hwan Kim, Jin-Ho Park, Jung Su Park, Hong Seok Lee, Sang-Youp Yim, Young Hee Lee, and Mun Seok Jeong 

“Ultraviolet tip-enhanced nanoscale Raman imaging” 

J. Raman Spectrosc. 43, 1931 (2012) 

[12] K.-D. Park, S.-Y. Yim, and H. S. Lee 

“Dimensional transition and carrier dynamics in CdxZn1−xTe/ZnTe nanostructures on Si substrates” 

Appl. Phys. Lett. 100, 171905 (2012) 

[11] Kyoung-Duck Park and Hong Seok Lee 

“Activation energy and carrier dynamics of CdTe/ZnTe quantum dots on GaAs and Si substrates” 

Thin Solid Films 520, 5378 (2012)

[10] Kyoung-Duck Park, Yong Hwan Kim, Jin Ho Park, Jung Su Park, Young-Hee Lee, and Mun Seok Jeong 

“Characterization of carbon nano-materials by apertureless near-field scanning optical microscope-Raman spectroscopy” 

Proceeding of SPIE, 8462, 8462-18 (2012) 

[9] Kyoung-Duck Park, Seung Gol Lee, and Mun Seok Jeong 

“Epidermal growth factor receptor imaging of A431 cancer cells using gold nanorods” 

J. Nanosci. Nanotechnol. 11, 7053 (2011)

[8] Noeul Park*, Kyoung-Duck Park* (*Authors with equal contributions), Youngjoo Chung, and Mun Seok Jeong 

“Scanning absorption nanoscopy with supercontinuum light sources based on photonic crystal fiber” 

Rev. Sci. Instrum. 82, 123102 (2011)  

[7] Kyoung-Duck Park, Dae-Chan Kim, Beom-Hoan O, Se-Geun Park, El-Hang Lee, and Seung gol Lee 

“A new method of Q factor optimization by introducing two nodal wedges in a tuning-fork/fiber probe distance sensor” 

Rev. Sci. Instrum. 81, 093702 (2010) 

[6] Shi-Li Quan, Hyun-Sik Lee, El-Hang Lee, Kyoung-Duck Park, Seung Gol Lee, and In-Joo Chin 

“Ultrafine PMMA(QDs)/PVDF core–shell fibers for nanophotonic applications” 

Microe. Eng. 87, 1308 (2010)

[5] Kyoung-Duck Park, Ho-Youl Lee, Seung-Yong Kim, Hyun-Shik Lee, Dae-Chan Kim, In-Joo Chin, Beom-Hoan O, Se-Geun Park, El-Hang Lee, and Seung Gol Lee 

“Observation of a CdSe/ZnS Quantum dot-incorporated PMMA Nanofiber with NSOM” 

Proceeding of OSA, JMA9 (2010) 

[4] Kyoung-Duck Park, Dae-Chan Kim, Won-soo Ji, Beom-Hoan O, Se-Guen Park, El-Hang Lee, and Seung Gol Lee 

“Measurement of hair cuticle structure using high-Q near-field scanning optical microscopy” 

Proceeding of OSA, JTuB28 (2009)

[3] Dae-Chan Kim, Kyoung-Duck Park, Dong-Hoon Chang, Beom-Hoan O, Se-Guen Park, El-Hang Lee, Keum-Soo Jeon, and Seung Gol Lee

“Measurement of Core Shape in an Embedded Waveguide by Confocal Scanning Optical Microscope” 

Proceeding of OSA, JWD8 (2008)  

[2] Kyoung-Duck Park, Dae-Chan Kim, Won-soo Ji, Dong-Hoon Chang, Dae-Seo Park, Young-Seok Kim, Beom-Hoan O, Se-Guen Park, El-Hang Lee, and Seung Gol Lee 

“Active Q Control of Tuning-Fork in NSOM” 

Proceeding of OSA, JWA14 (2008)

[1] Kyoung-Duck Park, Won-soo Ji, Dae-Chan Kim, Beom-Hoan O, Se-Guen Park, El-Hang Lee, and Seung Gol Lee 

“Measuring near-field optical distributions emitted from chip surface of photonic crystal patterned light emitting diode” 

Proceeding of SPIE, 6988, 69880P (2008)