Journal Articles
J. Kim, J. Lee, J. Park, C. Koo, and M.-S. Lee, "Recent Advancements in Technologies to Detect Enterohaemorrhagic Escherichia coli Shiga Toxins, " Journal of Microbiology and Biotechnology, vol. 33, 1-5, 2023 (in the process).
J. Choi, Y. Kang, J. Park, Y. Joung, and C. Koo, "Development of Real-Time Cuffless Blood Pressure Measurement Systems with ECG Electrodes and a Microphone Using Pulse Transit Time (PTT)," Sensors, vol. 23, 1684, 2023.
Y. Kang, S. Choi, C. Koo, and Y. Joung, "Development and Optimization of Silicon− Dioxide− Coated Capacitive Electrode for Ambulatory ECG Measurement System," Sensors, vol.22, 8388, 2022.
J. Kim, S. Kim, J. Choi, and C. Koo, "A 3D Miniaturized Glass Magnetic-Active Centrifugal Micropump Fabricated by SLE Process and Laser Welding," Micromachines, vol. 13, 1331, 2022.
D. Yeom, J. Kim, S. Kim, S. Ahn, J. Choi, Y. Kim, and C. Koo, "A Thermocycler Using a Chip Resistor Heater and a Glass Microchip for a Portable and Rapid Microchip-Based PCR Device," Micromachines, vol. 13, 339, 2022.
H. Cho, Y. Kang, J. Park, J. Choi, Y.H. Joung, and C. Koo, "Development of Wireless Electronic Cardiogram and Stethoscope (ECGS) to Measure ECG Signal and Heart Sound," Journal of Biomedical Engineering Research, vol. 43, pp. 124-130, 2022.
S. Kim, J. Kim, Y.H. Joung, J. Choi, and C. Koo, "Two-step hybrid process of movable part inside glass substrate using ultrafast laser," Micro and Nano Systems Letters, vol. 9, 1, pp. 1-8, 2021.
S. Kim, J. Kim, Y.H. Joung, S. Ahn, J. Choi, and C. Koo, "Monolithic 3D micromixer with impeller for glass microfluidic systems," Lab on a Chip, vol. 20, pp. 4474-4485, 2020.
J Kim, JY Park, YJ Park, SY Park, MS Lee, and C. Koo, "A portable and high-sensitivity optical sensing system for detecting fluorescently labeled enterohaemorrhagic Escherichia coli Shiga toxin 2B-subunit ," PloS ONE, 15(7), e0236043, 2020.
S. Kim, J. Kim, Y.H. Joung, S. Ahn, J. Choi and C. Koo, "Optimization of selective laser-induced etching (SLE) for fabrication of 3D glass microfluidic device with multi-layer micro channels," Micro and Nano Systems Letters, vol. 7, 15, 2019.
H Choi, J Kim, and C. Koo, "Design of an Inexpensive Heater using Chip Resistors for a Portable Real-time Microchip PCR System," Journal of IKEEE 23 (1), 295-301, 2019.
S. Kim, J. Park, S. So, S. Ahn, J. Choi, C. Koo, and Y. Joung, "Characteristics of an Implantable Blood Pressure Sensor Packaged by Ultrafast Laser Microwelding," Sensors, vol. 19, 1801, 2019.
H. Choi, J. Kim and C.Koo, "Design of an Inexpensive Heater using Chip Resistors for a Portable Real-time Microchip PCR System," Journal of IKEEE (Institute of Korean Electrical and Electronics Engineers), vol. 23, Issue 1, pp. 295-301, 2019.
S. Kim, J. Kim, Y. Joung, J. Choi and C. Koo, "Bonding Strength of Glass Microfluidic Device Fabricated by Femtosecond Laser Micromachining and Direct Welding," Micromachines, Vol. 9, N.639, 2018.
C. Koo and J. Kim, "Palm-Size Microcontroller System Driving A PDMS Peristaltic Micropump In Lab-On-A-Chip Applications," Basic & Clinical Pharmacology & Toxicology, Vol. 119, Issue S2, p14, 2016.
H.S. Kim, S. Jeong, C. Koo, A. Han, and J. Park, "A Microchip for High-Throughput Axon Growth Drug Screening," Micromachines, Vol. 7, N.114, 2016.
M. Dakurah, C. Koo, W. Choi, and Y-H Joung, "Impantable Bladder Sensors: A Methodological Review," International Neurourology Journal, Vol. 19, pp. 133-141, 2015.
C. Koo, B. Lawrence, M. Kelley, H. McQuilken, G. Huff, and A. Han, “Manipulating Liquid Metal Droplets in Microfluidic Channels without Skin Residues for Tunable RF Applications,” IEEE Journal of Mircoelectromechanical Systems, Vol. 24, pp. 1069-1976, 2015.
H. Wang, Z. Liu, S. Kim, C. Koo, Y. Cho, D-Y, Jang, Y-J Kim, and A. Han, “Microfluidic Acoustophoretic Force Based Low-concentration Oil Separation and Detection from the Environment,” Lab Chip, Vol. 14, pp.947-956, 2014.
C. Koo, R. F. Godley, M. P. McDougall, S. M. Wright, and A. Han, “A Microfluidically Cryo-cooled Spiral Microcoil with Inductively Coupling for MR Microscopy,” IEEE Transactions on Biomedical Engineering, Vol. 61, pp. 76-84, 2014.
M. Kelley, C. Koo, H. McQuilken, B. Lawrence, S. Li, A. Han, and G. Huff, “A Frequency Reconfigurable Patch Antenna Using Liquid Metal as a Switching Mechanism,” Electronics Letters, Vol. 49, pp.1370-1371, 2013.
C. Koo, M. Malapi-Wight, H. Kim, O. Cifi, V. Vaughn, B. Ma, S. Kim, H. Abdel-Raziq, K. Ong, Y-K Jo, D. Gross, W-B Shim, and A. Han, “Development of A Lab-on-a-Chip Real-Time PCR System for Portable Plant Disease Diagnostics,” PLoS ONE, Vol. 8, e82704, 2013.
Y. Park, C. Koo, H. Chen, A. Han, and D. H. Son, “Ratiometric Temperature Imaging Using Environment-Insensitive Luminescence of Mn-Doped Core/Shell Nanocrystals,” Nanoscale, Vol. 5, pp. 4944-4950, 2013.
W. Longsine, H. Wang, C. Koo, J. Kim, and A. Han, “Microfluidic Electro-Sonoporation: A Multi-Modal Cell Poration Methodology through Simultaneous Application of Electric Field and Ultrasonic Wave,” Lab on a Chip, Vol. 13, pp. 2144-2152, 2013.
C. Koo, R. F. Godley, J. Park, M. P. McDougall, S. M. Wright, and A. Han, “A Magnetic Resonance (MR) Microscopy System using a Microfluidically Cryo-Cooled Planar Coil,” Lab on a Chip, Vol. 11, pp. 2197-2203, 2011.
S. Paik, J. Kim, S. Park, S. Kim, C. Koo, S Lee, and D. Cho, “A Novel Micromachining Technique to Fabricate Released GaAs Microstructures with a Rectangular Cross Section,” Japanese Journal of Applied Physics, Vol. 42, pp. 326-332, 2003.
J. Kim, S. Park, S. Paik, S. Kim, C. Koo, S. Lee, and D. Cho, ”Wet etching Properties of GaAs Using NH4OH-H2O2-H2O Mixed Solution and Its Application to Fabrication Method for Released GaAs Microstructures with Rectangular Cross Section,” Journal of Sensor Science and Technology, Vol.10, no.5, pp. 304-313, 2001.
Conference Proceedings
S. Kim, J. Kim, Y. Joung, S. Ahn, J. Choi and C. Koo, "Ultra Short Pulsed Laser Micro Welding with High Repetition Rate for Glass Based Biosensor Packaging," Summer Annual Conference of the Institute of Electronics and Information Engineering (IEIE), Seoul, Korea,Jun. 2019.
S. Kim, J. Kim, J. Choi, Y. Joung, and C. Koo, "3D Glass Micromachining for Microfluidic Devices Using Selective Laser-induced Etching (SLE) Process," The 21st Korean MEMS Conference, Jeju island, Korea, Apr. 2019. (우수논문상)
J. Kim, S. Kim, J. Park, Y. Joung, J. Choi, and C. Koo, "Fast Fabrication and Characterization of Glass Microfluidic Devices Packaged Using Femtosecond Laser Based Process," IEEE MEMS 2019, (Open poster), Seoul, Korea, Jan. 2019.
S. Lee, H. Choe, H. Park, G. Lee, Y. Kim, M. Bae, Y. Yu, H. Park, and C. Koo, "Vehicle contact accident emergency notification system," 한국소프트웨어종합학술대회 (KSC2018), pp. 1854-1856, Pyeongchang, Korea, Dec. 2018.
S. Kim, S. Kim, J. Kim, C. Koo, Y. Joung, and J. Choi, "펨토초 레이저 기반 유리 미세가공과 응용," 한국정밀공학회, pp. 157-158, Jeju island, Korea, May. 2018.
J. Kim, S. Kim, Y. Joung, J. Choi, and C. Koo, "Development of Rapid and Reliable Packaging of Glass Biochip Using Femtosecond Laser," The 20th Korean MEMS Conference, Jeju island, Korea, Apr. 2018.
S. Kim, J. Kim, C. Koo, Y. Joung, and J. Choi, "Rapid Prototyping of 2D Glass Microfluidic Devices Based on Femtosecond Laser Assisted Selective Etching Process," SPIE Photonics West, 105221V, San Francisco, LA, USA, Feb. 2018.
J. Kim and C.Koo, "A Highly Sensitive and Portable Fluorescence Detector for Small volumes of Biosamples," International Conference on Electronics, Information, And Communication (ICEIC), pp. 956-957, Honolulu, HI, USA, Jan. 2018.
K. Lee, N. Kim, S. Lee, J. Kim, H. Cho, H. Park, and C. Koo, "Prototype for Efficient Firefighter's PTSD Treatment ," 한국소프트웨어종합학술대회 (KSC2017), pp. 1854-1856, Busan, Korea, Dec. 2017.
B. Seo, S. Choi, H. Park, and C. Koo, "Emergency Notifier Service for the Elderly Exposed to Loneliness Risk, " 한국소프트웨어종합학술대회 (KSC2017), pp. 1839-1841, Busan, Korea, Dec. 2017.
S. Kim, C. Koo, Y. Joung, and J. Choi, "Femtosecond Laser Rapid Prototyping of Glass Microfluidic Chips For Application of Optical Analysis," International Conference on Advanced Laser Technologies (ALT'17), TP1-30, Busan, Korea, Sep. 2017.
S. Kim, J. Choi, C.Koo, Y. Kang, E. Kim, S. Cho, and Y. Joung, "Study on Micro Welding of Glass by Ultrafast Laser for Medical Device Packaging," 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society(IEEE EMBC 2017), Jeju Island, Korea, Jul. 2017.
J. Kim, M. Lee, and C. Koo, "A Portable Shiga Toxins (Stx1 and Stx2) Sensing Device," 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society(IEEE EMBC 2017), Jeju Island, Korea, Jul. 2017.
J. Kim, M. Lee, and C. Koo, "Portable and Real-time Optical Detector for Lab-on-a-chip Biosensors," 2017 Annual Summer Meeting of the IKEEE (Institute of Korean Electrical and Electronics Engineers), pp. 121-124, Daejeon, Korea, Jul. 2017.
S.I. Kim, Y. Kim, C. Koo, Y.H. Joung, and J. Choi, "Study on Efficient Fabrication of Glass Microfluidic Chips using Ultrafast Laser Machining," the 24th Conference on Optoelectronics and Optical Communications, p. 143, Busan, Korea, Jun. 2017. (우수논문상)
J. Kim, J. Kim, M. Lee, and C. Koo, "Development of a Portable Optical Detector for Sensing Shiga Toxins in Vitro," 2017 Annual Spring Meeting of the Korean BioChip Society, p. 213, Jeju Island, Korea, May. 2017.
S. Kim, Y. Joung, J. Choi, and C. Koo, "Simple and Rapid Fabrication of Glass Microfluidic Devices utilizing Ultrafast Laser Micromachining," 2017 Annual Spring Meeting of the Korean BioChip Society, p. 211, Jeju Island, Korea, May. 2017. (우수논문상)
R. Lee, K. Cho, C. Koo, and J. Kim, "Microfluidic Base High Throughput Screening System for Ophthalmological Wound Healing Model," The 20th International Conference on Miniaturized Systems for Chemistry and Life Sciences (µTAS 2016), pp. 912-913, Dublin, Ireland, Oct. 2016.
H.S. Kim, C. Koo, A. Han, and J. Park, "Axon Regeneration Drug Screening Microchip," The 20th International Conference on Miniaturized Systems for Chemistry and Life Sciences (µTAS 2016), pp. 601-602, Dublin, Ireland, Oct. 2016.
C. Koo and J. Kim, "Palm-size Microcontroller System Driving A PDMS Peristaltic Micropump in Lab-on-a-chip Applications," The 5th International Conference on Biomedical Engineering and Biotechnology (ICBEB2016), pp.28-29, Hangzhou, China, Aug. 2016.
C. Koo, J. Kim, and A. Han, "Liquid Metal Droplet Actuation with a Microfluidic Peristaltic Pump for Magnetic Resonance (MR) Microscopy Microcoil," The 8th International Conference on Microtechnologies in Medicine and Biology (MMB2016), pp. 7-8, Seoul, Korea, Apr. 2016.
C. Koo, J. Kim, and A. Han, "Microfluidic Actuation of Liquid Metal Plugs Using A Peristaltic Micropump for Tunable RF Applications," KMEMS2016, pp. 421-422, Jeju, Korea, Apr. 2016.
B. Oh, R. Lee, K. Cho, C. Koo, E. Lee, and J. Kim, "Microfluidic High Throughput Drug Screening System for Ophthalmological Disease in-vitro Model," KMEMS2016, pp. 311-312, Jeju, Korea, Apr. 2016.
M. Malapi-Wight, C. Koo, A. Han, and W.B. Shim, "Development of a lab-on-a-chip real-time PCR system of portable plant disease diagnostics," Phytopathology, Vol. 104, pp. 162-162, St. Paul, USA, Nov. 2014.
C. Koo and A. Han, “Microfluidic Tunable Capacitor Array For Magnetic Resonance Imaging (MRI),” The 18th International Conference on Miniaturized Systems for Chemistry and Life Sciences (µTAS 2014), pp. 1954-1956, San Antonio, USA, Oct. 2014.
H. Wang, W. Longsine-Parker, C. Koo, J. Kim, B. Kim, A. Jayaraman, and A. Han, “Microfluidic Electro-Sonoporation By Simultaneous Application Of Electric Field And Acoustic Field,” The 17th International Conference on Miniaturized Systems for Chemistry and Life Sciences (µTAS 2013), pp. 1332-1334, Freiburg, Germany, Oct. 2013.
H. Wang, S. Kim, C. Koo, Y. Cho, Y. Kim, and A. Han, “Low Concentration Oil Separation And Detection From Environmental Water Samples Through Acoustophoresis,” The 17th International Conference on Miniaturized Systems for Chemistry and Life Sciences (µTAS 2013), pp. 1875-1877, Freiburg, Germany, Oct. 2013.
H. Wang, Z. Liu, C. Koo, S. Kim, Y. Cho, Y-J Kim, and A. Han, “Acoustic standing wave based microsystem for low-concentration oil detection and separation,” Proceedings of Meetings on Acoustics, Vol. 19, pp. 45002-45005, Montreal, Canada, Jul. 2013.
C. Koo, R. F. Godley, M. P. McDougall, S. M. Wright, and A. Han, “Microfluidically Cryo-Cooled Inductively Coupled Spiral Microcoils For MR Microscopy,” The 15th International Conference on Miniaturized Systems for Chemistry and Life Sciences (µTAS 2011), pp.1311-1313, Seattle, WA, Oct. 2011.
R. Hennessy, C. Koo, P. Ton, A. Han, R. Righetti, and K. C. Maitland, “Particle Velocity Measurements with Macroscopic Fluorescence Imaging in Lymph Tissue Mimicking Microfluidic Platforms,” SPIE Photonics West, pp.78920R, San Francisco, CA, Jan. 2011.
C. Koo, M. A. Carillo, M. P. McDougall, S. M. Wright, and A. Han, “A Cryo-Cooling Microfluidic Device for Magnetic Resonance (MR) Microscopy System,” The 14th International Conference on Miniaturized Systems for Chemistry and Life Sciences (µTAS 2010), pp.614-616, Groningen, The Netherlands, Oct. 2010.
C. Koo, K. Feng, J. Park, M.P. McDougall, S.M. Wright, and A. Han, “An Integrated Microfluidic Cryo-cooled Planar Coil System for Magnetic Resonance Imaging (MRI),” IEEE MEMS 2010, pp.1011-1014, Hong Kong, China, Jan. 2010.
C. Koo, J. Kim, S. Park, S. Paik, S. Kim, S. Lee, and D. Cho, “Gallium Arsenide Bulk Micromachining using NH4OH-H2O2-H2O Solution,” Proceedings of the 3rd Korean MEMS Conference, pp.57-62, Seoul, Korea, Apr. 2001.
S. Park, S. Kim, J. Kim, S. Lee, S. Pail, C. Koo, and D. Cho, “A New Isolation Method for Single Crystalline Silicon MEMS Using Localized SOI Structure,” Proceedings of the 3rd Korean MEMS Conference, pp.129-135, Seoul, Korea, Apr. 2001.
J. Kim, S. Park, S. Paik, S. Kim, C. Koo, S. Lee, and D. Cho, “A Novel Bulk Micromachining Method for Fabricating Released Structures in (001) GaAs,” International MEMS Workshop 2001, pp.369-376, Singapore, Jul. 2001.
S. Lee, S. Kim, J. Park, C. Koo, I. Jung, and D. Cho, Mitchell, B., Mansell, J., Hall, D., Lam, L., Goldman, A., Sannow, D., Zhou, P., and Chang, T., “A fast Optical Switch Using the SBM Process,” IEEE/LEOS Optical MEMS 2001, pp.95-96, Okinawa, Japan, Sep. 2001.
S. Lee, S. Kim, J. Park, C. Koo, I. Jung, D. Cho, “A 0.5dB Insertion Loss, 0.1ms Switching-time Optical Switch,” International Sensor Conference 2001, pp.137-138, Seoul, Korea, Oct. 2001.