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INTERNATIONAL CONFERENCE

  1. Hyun-Taek Lee, Florent Seichepine, Guang-Zhong Yang, 2022, Development of Shape Memory Alloy Based Micro-Tentacle Actuator Using Two-Photon Polymerization, MRS Spring Meeting & Exhibit, May 12, Honolulu, Hawaii, USA
     

  2. Sung-Hoon Ahn, Minsoo Kim, Hugo Rodrigue, Hyun-Taek Lee, Salvador Pané, Min-Woo Han, Jae-Kyung Heo, 2022, Material-Form-Scale Effects of Shape Memory Alloy (SMA) Actuators, MRS Spring Meeting & Exhibit, May 24, Honolulu, Hawaii, USA
     

  3. Hyun-Taek Lee, Florent Seichepine, Guang-Zhong Yang, 2019, Shape memory alloy driven micro-tentacle actuator, Hamlyn Symposium on Medical Robotics, June 23, London, UK
     

  4. Min-Soo Kim, Hyun-Taek Lee, Sung-Hoon Ahn, 2019, Microscale shape memory alloy actuator and robot fabricated by focused ion beam, CIRP winter meeting (STC-Dn), February 22, Paris, France
     

  5. Hyun-Taek Lee, Sung-Hoon Ahn, 2018, Nanoscale 3D printing using aerodynamically focused nanoparticle (AFN) printing, micro-machining, and focused ion beam (FIB), US-Korea Conference on Science, Technology, and Entrepreneurship, August 1-4, Queens, NY, USA.
     

  6. Hyun-Taek Lee, Min‐Soo Kim, Gil‐Yong Lee, Sung‐Hoon Ah, 2018, High-Speed, largely deformable Shape Memory Alloy (SMA) Based Microactuators, International Symposium on Precision Engineering and Sustainable Manufacturing (PRESM), July 3-7, Sapporo, Japan
     

  7. Hyun‐Taek Lee, Min‐Soo Kim, Gil‐Yong Lee, Chung‐Soo Kim, Sung‐Hoon Ahn, 2018, High-Speed, Largely Deformable Shape Memory Alloy (SMA) Microactuators, MRS 2018 Spring Meeting, April 2-6, Phoenix, Arizona, U.S.A. 
     

  8. Hyun-Taek Lee, Ho-Jin Kim, Sung‐Hoon Ahn, 2017, Development of In-situ Sample Manipulation and Characterization Platform in Focused Ion Beam System and its Application for Microstructure Fabrication, International Conference on Engineering Innovation, December 8, Seoul, Korea. 
     

  9. Ki-Hwan Jang, Soo-Hong Min, Hyun‐Taek Lee, Sung‐Hoon Ahn, 2017, Encapsulation in microscale using focused ion beam induced 4D printing of PMMA shell, 43rd International Conference on Micro and Nano-engineering (MNE), September 18-22, Braga, Portugal. 
     

  10. Sung‐Hoon Ahn, Jung-Oh Choi, Hyun-Taek Lee, Ji-Hyeon Song, Min‐Soo Kim, Hae-Sung Yoon, Suk-Won Cha, 2017, Effect of laser-excited ceramic nanoparticles on hardness and porosity of dry-sprayed coating, 67th CIRP General Assembly, August 20-26, Lugano, Switzerland. 
     

  11. Hyun-Taek Lee, Gil‐Yong Lee, Sung‐Hoon Ahn, 2017, Actuation of Microscale Shape Memory Alloy Structure with Ion Beam Induced Heating Method, International Symposium on Green Manufacturing and Applications (ISGMA), June 27 - July 1, Gyeongju, Korea  
     

  12. Kang-In Lee, Jang-Yeob Lee, Hyun-Taek Lee, Sung‐Hoon Ahn, 2017, Effect of nozzle temperature on supplement characteristics of FIB (Focused Ion Beam) gas injection system, International Symposium on Green Manufacturing and Applications (ISGMA), June 27 - July 1, Gyeongju, Korea. 
     

  13. Lee, H.T., Bilegt, E. and Ahn, S.H.*, 2017, "Fabrication and Evaluation of Micro-Cutting Tools for Localized Planarization", The 10th MIRAI Conference on Microfabrication and Green Technology, June 28, Gyeongju, Korea. 
     

  14. Ahn, S.H.*, Choi, J.O., Yoon, H.S., Lee, G.Y., Lee, H.T., 2016, "Direct patterning of pre-excited nanoparticles by nanosecond pulsed laser," CIRP General Assembly STC-S meeting, August 25, Guimaraes, Portugal 
     

  15. Lee, G.Y., Lee, H.T., Kim, H.S., Ahn, S.H.*, Ryu, W., and Yang, J., 2016, "Direct Printing of Stretchable and Transparent Thin Film via Melt Electrospinning", International Symposium on Green Manufacturing and Applications (ISGMA), Korean Society of Precision Engineering, June 21~25, Bali, Indonesia. 
     

  16. Lee, H.T., Kim, H.J., Ahn, S.H.*, 2016, "In-situ Micromechanical Characterization of Beetle Shell Biocomposite in FIB System", International Symposium on Green Manufacturing and Applications (ISGMA), June 21~25, Bali, Indonesia 
     

  17. Yoon, H.S., Jang, K.H., Kim, E.S., Lee, H.T., and Ahn, S.H.*, 2016, "Design and evaluation of micro cantilevers fabricated using nanoscale 3D printing system", International Symposium on Green Manufacturing and Applications (ISGMA), June 21~25, Bali, Indonesia. 
     

  18. Ahn, S.H.*, Yoon, H.S., Jang, K.H., Kim, E.S., Lee, H.T., Lee, G.Y., Kim, C.S., Cha, Suk-Won, 2015, "Nanoscale 3D printing process using aerodynamically focused nanoparticle (AFN) printing, micro-machining, and focused ion beam (FIB)," 65th CIRP General Assembly, August 23-29, Cape Town, South Africa. 
     

  19. Lee, H.T., Jang, K.H., Kim, H.J., Kim, C.S., Ahn, S.H.*, 2015, "Twisting Motion test of Shape Memory Alloy-Micro Wire with Focused Ion Beam and Nanomanipulation system", International Symposium on Green Manufacturing and Application (ISGMA), June 23-27, Qingdao, China. 
     

  20. Lee, K.I., Lee, H.T., Lee, J.Y., and Ahn, S.H.*, 2015, "Simulation of the Local CVD Using Nozzle Based Gas Injection System", International Symposium on Green Manufacturing and Application (ISGMA), June 23-27, Qingdao, China. 
     

  21. Lee, H.T., Yoon, H.S., Jang, K.H., Kim, C.S., Choi, J.O., Kim, S.Y., Song, J.H., and Ahn, S.H.*, 2014, "In-situ nanomechanical property test for Barium Titanate structure fabricated by Nano Particle Deposition System", International Symposium on Green Manufacturing and Applications (ISGMA), June 24-28, Busan, Korea. 
     

  22. Lee, H.T., Kim, C.S., Yoon, H.S., Jang, K.H., Choi, J.O., and Ahn, S.H.*, 2014, "In-situ characterization of nano-structures fabricated by focused ion beam (FIB) and nano particle deposition system (NPDS)," ASME International Design Engineering Technical Conferences & Computers and Information in Engineering Conference (IDETC/CIE), August 17-20, Buffalo, New York, USA. 
     

  23. Yoon, H.S., Lee, H.T., Kim, E.S., Jang, K.H., Bilegt, E., Lee, G.Y., Kim, C.S., and Ahn, S.H.*, 2014, "Micro-scale Multi-material Structure Fabricated by Aerodynamically Focused Nanoparticle (AFN) Printing," International Aerosol Conference (IAC), August 28-September 2, Busan, Korea. 
     

  24. Jang, K.H., Lee, H.T., Choi, J.O., Ahn, S.H.*, Kim, C.S., 2014, "Investigation of Appropriate Ion Dose to Fabricate Micro/Nanostructure Using KOH Etching and FIB Implantation," International Symposium on Green Manufacturing and Applications (ISGMA), June 24-28, Busan Paradise hotel, Busan, Korea. 
     

  25. Yoon, H. S., Kim, C. S., Lee, H. T., Jang, K. H., Park, H. Chu, H., Lee, K., Jang, D.Y., and Ahn, S. H.*, 2013, "Decentralization of Defects in Focused Ion Beam using Scanning Path Generation," Asain Conference on Design and Digital Engineering (ACDDE), August 12-14, Seoul, Korea. 
     

  26. Kim, C.S., Lee, G.Y., Choi, J.O., Lee, H.T., Park, J.I., Yoon, H.S., Ahn, S.H., Jang, Dong-Young, 2013, "Fabrication and Actuation of Smart Functional Nanostructure by Focused Ion Beam with 4-Axes Nanomanipulator," International Symposium on Green Manufacturing and Application (ISGMA), June 25-29, Ohau, Hawaii, USA. 
     

  27. Ahn, S.H., Choi, J.O., Kim, C.S., Lee, G.Y., Lee, H.T., Kyujin Cho, Chun, D.M., C. S. Lee, 2012, "Laser-assisted nano particle deposition system and its application for dye sensitized solar cell fabrication," 62nd CIRP General Assembly, August 19-25, Hong Kong, China. 
     

  28. Lee, H. T., Kim, C. S., Lee, G. Y., Choi, J. O., Lee, J., Jang, D.Y., and Ahn, S. H.*, 2012, "Localized Surface Polishing Process using Nanomechanical Tools," International Symposium on Green Manufacturing and Applications (ISGMA), Korean Society of Precision Engineering, August, 27-29, Jeju Island, Korea. 

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