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Associate Professor Dept. of Mechanical Engineering Dukhyun Choi – Curriculum Vitae DUKHYUN CHOI Associate Professor Dept. of Mechanical Engineering, College of Engineering Kyung Hee University, 219 Yaejione, 1 Seocheon-dong, Yongin-si, Gyeonggi-do, 446-701, Republic of Korea Tel: +82-31-201-3320, Fax: +82-31-202-8106 Homepage: dchoi.khu.ac.kr E-mail: [email protected] Background Summary MSE (BS): In Postech, Study for fundamental physics, chemistry, material science, and mechanics. ME (MS and Ph.D): In Postech, Researches for i) the investigation of lateral measurement system in atomic force microscopy (AFM), ii) the measurement and characterization of mechanical and tribological properties of nanostructured materials by using AFM and nano-indenter, iii) the fabrication of nanostructured materials such as anodic aluminum oxide (AAO) structures, and iv) the creative engineering design with axiomatic design and TRIZ. BioE (Postdoc.): In UC Berkeley, Researches for the development of plasmonic nanostructures for in- vivo/in-vitro molecular sensing and imaging. Especially, I focused on SERS (surface-enhanced Raman scattering) system development with a microfluidic CD-based platform and modified AAO structures EE (R&D staff): In SAIT, Researches for the development of a self-powered nanogenerator with ZnO nanowire, organic/inorganic hybrid solar cell systems, touch sensors, and thin-film encapsulations for organic flexible electronics. Education 2007. 1 – 2008. 2 Postdoc., UC Berkeley, Bioengineering, Biomolecular Nanotechnology Center (BNC), Berkeley Sensor and Actuator Center (BSAC) (Advisor: Prof. Luke P. Lee) 2006. 8 – 2006.11 Postdoc., Postech, Center for Systems Biodynamics 2002. 3 – 2006. 7 Ph. D, Postech, Mechanical Engineering (Advisor: Prof. Woonbong Hwang) Dissertation: Mechanical Characterization and Tribophysics of Nanohoneycomb Structures 2000. 3 – 2002. 2 M. S., Postech, Mechanical Engineering (Advisor: Prof. Woonbong Hwang) Thesis: Suspension System Design using Axiomatic Design Approach 1996. 3 – 2000. 2 B. S., Postech, Materials and Science Engineering (Advisor: Prof. Jinchul Jung) Dukhyun Choi, Ph.D 1 Dukhyun Choi – Curriculum Vitae Work experience 2016. 9 –present Associate Professor, Dept. of Mechanical Engineering College of Engineering, Kyung Hee University 2016. 10 –2017.08 Visiting Researcher, Center for Electronic Materials, KIST 2016. 7 –2016.12 Visiting Researcher, School of Integrative Technology College of Engineering, Yonsei University 2012. 9 –2016.08 Assistant Professor, Dept. of Mechanical Engineering College of Engineering, Kyung Hee University 2010. 9 –2012.08 Full-time Lecturer (Assistant Prof. B), Dept. of Mechanical Engineering College of Engineering, Kyung Hee University 2008. 4 –2010. 7 R&D Staff Member, Flexible Electronics Group Samsung Advanced Institute of Technology (SAIT), Korea 1. Piezoelectric energy generator by ZnO nanorods 2. Organic/inorganic hybrid solar cell 3. Touch sensors 4. Thin-film encapsulations for organic flexible electronics 2007. 1 – 2008.2 Postdoc., UC Berkeley, Bioengineering, BNC, BSAC, USA 1. Plasmonic nanostructures 2. SERS-based detection architectures 3. Optofluidic molecular detection 2006. 8 – 2006.11 Postdoc., Postech, Center for Systems Biodynamics, Korea 2001. 3 – 2006.8 Graduate Research Assistant and Teaching Assistant, Postech, Mechanical Engineering, Korea Research interests - Triboelectric nanogenerator (TENG) - Nanopiezotronics - Human-powered energy harvesting system - Photovoltaics - Touch sensors - Flexible transparent electronics - Thin-film encapsulations - Nanoplasmonics – Subwavelength optics - Surface-enhanced Raman scattering (SERS) - Tip-enhanced Raman scattering (TERS) - Plasmonic nanostructures - Multiplex sensing systems for biology and environment - Molecular imaging – Nanofabrications - Metamaterials - Nano/biomechanics – Nanotribology – Surface engineering - Biomimetics Other experiences and professional membership 2018 – present The Korean Sensors Society (KSS) 2016 – present International Society for Optics and Photonics (SPIE) 2014 – present The Korean Institute of Electrical and Electronic Material Engineers (KIEEME) 2014 – present The Korean Ceramic Society (KCS) Dukhyun Choi, Ph.D 2 Dukhyun Choi – Curriculum Vitae 2013 – present The Korean Society for Power System Engineering (KSPSE) 2012 – present Korean Society of Mechanical Technology (KSMT) 2011 – present Korea Society of Optoelectronic Engineering (KSOE) 2009 – present Materials Research Society (MRS) 2006 – present The Polymer Society of Korea (PSK) 2004 – present The Korea Society of Mechanical Engineers (KSME) 2003 – present The Korea Society of Precision Engineering (KSPE) 2003 – present The Korea Society of Composite Materials (KSCM) Honors and awards 2019. 11. 23 Best poster Award The Korean Society for Composite Materials (KSCM 2018 fall), Daejeon, Korea 2019. 05. 10 Invited talk, Soongsil University, Seoul, Korea 2019. 11. 23 Best poster Award The Korean Society for Composite Materials (KSCM 2018 fall), Daejeon, Korea 2019. 05. 10 Invited talk, Soongsil University, Seoul, Korea 2019. 11. 23 Best poster Award The Korean Society for Composite Materials (KSCM 2018 fall), Daejeon, Korea 2019. 11. 23 Best poster Award The Korean Society for Composite Materials (KSCM 2018 fall), Daejeon, Korea 2019. 05. 10 Invited talk, Soongsil University, Seoul, Korea 2019. 11. 23 Best poster Award The Korean Society for Composite Materials (KSCM 2018 fall), Daejeon, Korea 2019. 11. 23 Best poster Award The Korean Society for Composite Materials (KSCM 2018 fall), Daejeon, Korea 2018. 11. 23 Best poster Award The Korean Society for Composite Materials (KSCM 2018 fall), Daejeon, Korea 2018. 10. 26 Young Scientist Award The 3rd International Workshop on Active Materials and Soft Mechatronics (AISM 2018), Daejeon, Korea 2018. 08. 08 Best poster Award 54th The Korean Vacuum Society (KVS 2018), Seoul, Korea 2018. 05. 11 Best poster Award 4th International Conference on Nanogenerators and Piezotronics (NGPT 2018), Seoul, Korea 2018. 04. 07 Best poster Award The Korean Society for Composite Materials (KSCM 2018 spring), Jeju, Korea 2018. 03. 01 Kyung Hee Fellow Kyung Hee University, Yongin, Korea 2017. 11. 24 Best poster Award 4th International Conference on Advanced Electromaterials (ICAE2017), Jeju, Korea Dukhyun Choi, Ph.D 3 Dukhyun Choi – Curriculum Vitae 2017. 09. 15 Best paper Award The 7th Asian International Symposium on Mechatronics (AISM2017), Pohang, Korea 2017. 06. 22 Best paper, The Korean Institute of Electrical and Electronic Material Engineers, Pyeongchang, Korea 2017. 05. 10 Invited talk, Soongsil University, Seoul, Korea 2017. 03. 22 Invited talk, Ewha Womans University, Seoul, Korea 2016. 08. 23 Invited talk, IWPMA & ECMD 2016, Jeju, Korea 2016. 07. 14 Invited talk, Nanoenergy and Nanosystem (NENS) 2016, Beijing, China 2016. 04. 19 Invited talk, The Materials Challenges in Alternative and Renewable Energy 2016 conference, Clearwater, FL, USA 2016. 01. 27 Best poster paper, 2016 Society of LED and Solid State Lighting – KSOE integrated conference, Gwangju, Korea 2015. 10. 09 Best oral presentation, The 5th Asian International Symposium on Mechatronics (AISM2015) Guilin, China 2015. 06. 26 Outstanding Presenter Award, International Symposium on Green Manufacturing and Applications (ISGMA 2015), Qingdao, China. 2015. 05. 22 Best poster presentation, KSME 2015 fall meeting, BEXCO, Busan, Korea 2010. 10. 21 Best paper, The Korean Physical Society fall meeting, Pyeong Chang, Gangwon, Korea 2009. 07. 01 2010 Edition of Who's Who in the World 2006. 08. 23 Korea Research Foundation (KRF) Postdoctoral Fellowship, Korea 2006. 05. 19 The Third Prize, 1st Creative Design Competitive Exhibition, Department of Mechanical Engineering, Postech, Korea 2005. 11. 18 Best paper, The Korea Society of Composite Materials fall conference, Kyungbuk National University, Korea 1999. 08. 18 Magna cum laude award, Postech, Korea 1999. 02. 19 Magna cum laude award, Postech, Korea 1998. 02. 18 Cum laude awards, Postech, Korea 1996-1999 Jigok scholarships, Pohang University of Science and Technology (Postech), Korea Dukhyun Choi, Ph.D 4 Dukhyun Choi – Curriculum Vitae Peer-reviewed Publications [102] Wook Kim, Takeru Okada, Hyun-Woo Park, Jihye Kim, Kwun-Bum Chung, Sang-Woo Kim, Seiji Samukawa, and Dukhyun Choi, Surface Modification of Triboelectric Materials by Neutral Beams, Journal of Materials Chemistry A, Vol. 7, 2019, p.25066, Corresponding author [101] Do Hyung Chun, Sungsoon Kim, Sung Uk Chai, Wook Kim, Wanjung Kim, Jung Hwan Lee, Ryan Rhee, Dukhyun Choi, Jung Kyu Kim, Hyunjung Shin, and Jong Hyeok Park, Grain Boundary Healing of Organic−Inorganic Halide Perovskites for Moisture Stability, Nano Lett. Vol. 19, 2019, p.6498 Co-Author [100] Wook Kim, Divij Bhatia, Hee Jae Hwang, Kyungwho Choi, and Dukhyun Choi, Double impact triboelectric nanogenerators for harvesting broadband vibrations from vehicles, Functional Composites and Structures, Vol.1, 2019, p.035003. Corresponding author [99] Jihoon Chung, Deokjae Heo, Gunsub Shin, Dukhyun Choi, Kyungwho Choi, Dongseob Kim,* and Sangmin Lee*, Ion-Enhanced Field Emission Triboelectric Nanogenerator, Advanced Energy Materials, Vol 9(37), 2019, p.1901731, Co-author [98] Jeonghoon Han, Changwoo Bae, Songhwa Chae, Dukhyun Choi, Sangmin Lee, Youngsuk Nam, Choongyeop Lee, High-efficiency power generation in hyper-saline environment using conventional nanoporous membrane, Electrochemica Acta, Vol. 319, 2019, p.366. Co-author [97] Yoonsu Bae, Jiseop Yu, Yeonseok Jung, Donghun Lee, and Dukhyun Choi, Cost-Effective
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