International Conferences

1. Ye Jeong Shin and Joo Hwan Oh, Fluid-like Elastic Reflective Metasurface, META 2021 (2021)

2. Jae Hwa Lee and Joo Hwan Oh, Detachable metasurface for virtually fixed elastic surface, AMSM2019 (2019)

3. Min Soo Kim, Woo Rim Lee, Yoon Young Kim and Joo-Hwan Oh, Effective elastic mode conversion from longitudinal to shear wave by trans-modal metasurface, AMSM2019 (2019)

4. Geun Ju Jeon and Joo Hwan Oh, Nonlinear acoustic metamaterial for efficient frequency conversion, AMSM2019 (2019)

5. Hong Woo Park and Joo Hwan Oh, Low frequency vibration localization via flexural metamaterial, AMSM2019 (2019)

6. Sung Won Lee and Joo Hwan Oh, Single unit elastic metasurface for anomalous refraction, AMSM2019 (2019) (Invited Talk)

7. Myung Hwan Bae and Joo Hwan Oh, Amplitude-induced bandgap in nonlinear metamateirals, AMSM2019 (2019)

8. Myung Hwan Bae and Joo Hwan Oh, Finding a new type of bandgap for nonlinear metamaterials, ICU 2019 (2019)

9. Geun Ju Jeon and Joo Hwan Oh, Phononic crystal based frequency filter for nonlinear ultrasonic nondestructive evaluation, ICU 2019 (2019)

10. Sung Won Lee, Joo Hwan Oh, Abnormal resonance gap by rotational resonance in flexural elastic metamaterials, Phononics 2019 (2019)

11. Min Soo Kim, Woo Rim Lee, Yoon Young Kim and Joo Hwan Oh, Transmodal elastic metasurface for mode conversion from longitudinal to shear wave, Phononics 2019 (2019)

12. Joo Hwan Oh, Shuibao Qi, Yoon Young Kim and Badreddine Assouar, Elastic metamaterial for vibration shielding at broad low frequencies, ICU2017 (2017)

13. Joo Hwan Oh, Light-weighted bogie design with topology optimization method, UKC2017 (2017)

14. Joo Hwan Oh, Shuibao Qi, Yoon Young Kim and Badreddine Assouar, Elastic metamaterial for extreme braod stop band at low frequency ranges, META2017 (2017)

15. Joo Hwan Oh, Yoon Young Kim and Badreddine Assouar, Achieving quasi-static stop band by zero rotational stiffness elastic metamaterial, Phononics 2017 (2017)

16. Yoon Young Kim, Joo Hwan Oh and Hyung Jin Lee, Independent tuning of elastic metamaterial properties: theory and applications, 3rd Int. Postech Nanophotonics Workshop (Frontiers in Metamaterials and Plasmonics) (2017)

17. Hyuk Lee, Joo Hwan Oh, Hong Min Seung, Seung Hyun Cho, Yoon Young Kim, Total transmission super-resolution imaging with a hyperbolic elastic metamaterial, META 2016 (2016)

18. Seong Jae Choi, Jun Kyu Lee, Joo Hwan Oh, Yoon Young Kim, Extremely Low Frequency Bandpass Filtering by a Metamaterial Consisting of Discrete Elements, WCCM & APCOM 2016 (2016)

19. Hyuk Lee, Joo Hwan Oh, Hong Min Seung, Seung Hyun Cho, Yoon Young Kim, Impedance matched elastic hyperbolic metamaterial lens for super-resolution imaging (2016)

20. Yoon Young Kim, Joo Hwan Oh and Hyung Jin Lee, Elastic Hyperlenses for Sub-wavelength Imaging, The 5th Korea-Japan Metamaterials Forum (2015) (invited talk)

21. Joo Hwan Oh, Young Eui Kwon, Hyung Jin Lee and Yoon Young Kim, Metasolid for Independent Tuning of Negative Effective Density and Stiffness, Phononics 2015 (2015)

22. Joo Hwan Oh, Hong Min Seung, Young Kwan Ahn and Yoon Young Kim, Mechanics of a Truly Hyperbolic Elastic Metamaterial Lens and Design Optimization, 2014 ASME IMECE (2014)

23. Joo Hwan Oh, Young Kwan Ahn and Yoon Young Kim, Topology Optimization of Hyperbolic Elastic Metamaterials for Sub-wavelength Resolution, CJK-OSM8 2014 (2014).

24. Yoon Young Kim, Joo Hwan Oh and Hong Min Seung, Elastic metamaterial hyperlens exhibiting hyperbolic equi-frequency contours, META 2014 (2014) (Invited talk)

25. Yoon Young Kim, Kyung Ho Sun and Joo Hwan Oh, Modeling of Magnetostrictive Patch Transducers for Guided Wave Simulation in a Plate, APCOM & ISCM 2013 (2013)

26. Yoon Young Kim, Joo Hwan Oh, PyungSik Ma, HyungJin Lee, Min Kyung Lee, Il Kyu Lee and Hoe Woong Kim, Experimental techniques for ultrasonic metamaterials with guided waves, Phononics 2013 (2013) (Invited talk)

27. Jun Hyeong Park, Young Kwan Ahn, PyungSik Ma, Joo Hwan Oh and Yoon Young Kim, Engineering of phononic crystals by topology optimization, Phononics 2013 (2013)

28. Young Kwan Ahn, Joo Hwan Oh, PyungSik Ma, Yoon Jae Kim and Yoon Young Kim, Bandgap Maximization of Two-Dimensional Phononic Crystals by Topology Optimization with Unit Cell Size Maintained, WCCM 2012 (2012)

29. Young Kwan Ahn, Joo Hwan Oh, PyungSik Ma, Yoon Jae Kim and Yoon Young Kim, Maintaining the Spatial Periodicity in the Topology Optimization of Phononic Crystals for Bandgap Maximization and Creation, CJK-OSM7 (2012).

30. Joo Hwan Oh, Il Kyu Lee, PyungSik Ma and Yoon Young Kim, Piezoelectric phononic crystal for active elastic wave-guiding, META 2012 (2012)

31. Yoon Young Kim, PyungSik Ma, Hoe Woong Kim and Joo Hwan Oh, Phononic crystal based mode separation of a single-frequency bi-modal guided wave in a plate, META 2012 (2012)

32. Joo Hwan Oh, Kyung Ho Sun and Yoon Young Kim, Topology design optimization and magneto-mechanical coupled analysis of a patch-type magnetostrictive transducer, WCCM APCOM 2010 (2010)