Contributed Talks (International)

1. "Measurements of Superconducting Thin-Film Properties for Qubit Application: Transport and Mutual Inductance Analysis", Seong-Hoon Kim, Kiwan Nam, Jaehyeong Jo, Seomkyoun Lee, Kibog Park, Yonuk Chong, Kee Hoon Kim, presented at  8th International Conference on Advanced Electromaterials (ICAE 2025), Jeju, November 25th 2025 [Poster]
   
   

2. "Operational Characteristics of CPW Microwave Resonator Fabricated with High Kinetic Inductance Superconducting TiN Thin Film", Jaehyeong Jo, Jiwan Kim, Hyunjae Park, Eunseok Hyun, Jungjae Park, Sunho Kong, Gahyun Choi, Yong-Ho Lee, Kibog Park, presented at  8th International Conference on Advanced Electromaterials (ICAE 2025), Jeju, November 25th 2025 [Poster]
   
   

3. "Interface Energy Barrier Inhomogeneity of Pt/4H-SiCSchottky Junction Probed by Solid-State Device Versionof Ballistic Electron Emission Spectroscopy", Jiwan Kim, Hyunjae Park, Jaehyeong Jo, Jungjae Park, Eunseok Hyun, Jisang Lee, Sejin Oh, and Kibog Park, presented at APS March Meeting, Anaheim, CA, March 20th 2025
   
   

4. "Resistive Switching Behaviors of Al-Te Alloy Thin Films Formed by Thermal-Intermixing of Al/Te Bilayer", Jisang Lee, Jiwan Kim, Hyunjae Park, Jaehyeong Jo, Sejin Oh, Eunseok Hyun, Jungjae Park, and Kibog Park, presented at APS March Meeting, Anaheim, CA, March 19th 2025 [Poster]
   
   

5. "Quantum Carrier Transport of Highly Disordered Electron System in Epitaxial Graphene on 6H-SiC with As-Grown Defects", Jaehyeong Jo, Eunseok Hyun, Jiwan Kim, Hyunjae Park, Junhyung Kim, Gahyun Choi, So-Dam Sohn, Jan Kunc, Daejin Eom, and Kibog Park, presented at ICPS 2024 (36th International Conference on the Physics of Semiconductors), Ottawa, Canada, July 29th 2024 [Poster]
   
   

6. "Lowering Effective Dielectric Constant of Ferroelectric Hf0.5Zr0.5O2 Film with an Ultra-Thin Al2O3 Intermediae Layer", Jinyoung Park, Hyunjae Park, Hyunmin Kwun, Eunseok Hyun, Jaehyeong Jo, Jiwan Kim, Wonho Song, Junhyung Kim, and Kibog Park, presented at ICPS 2024 (36th International Conference on the Physics of Semiconductors), Ottawa, Canada, July 29th 2024 [Poster]
   
   

7. "Schottky Barrier Inhomogeneity of Pt/4H-SiC Junction Probed by Metal-Base Transistor Ballistic Electron Emission Spectroscopy (BEES)", Jiwan Kim, Hyunjae Park, Jaehyeong Jo, Eunseok Hyun, Jisang Lee, Sejin Oh, and Kibog Park, presented at ICPS 2024 (36th International Conference on the Physics of Semiconductors), Ottawa, Canada, July 30th 2024
   
   

8. "Temperature-Driven Rectification Reversal Observed in Graphene/n-Si(100) Junction", Jiwan Kim, Hoon Hahn Yoon, Wonho Song, Junhyung Kim, Sungchul Jung, Eunseok Hyun, and Kibog Park, presented at APS March Meeting, Minneapolis, MI, March 7th 2024
   
   

9. "Schottky Barrier Lowering of Metal/4H-SiC Junction with Ultrathin Aluminum Oxynitride Interlayer", Junhyung Kim, Eunseok Hyun, Wonho Song, Jinyoung Park, Jaehyung Jo, Jiwan Kim, Hyunjae Park, Gahyun Choi, and Kibog Park, presented at APS March Meeting, Minneapolis, MI, March 5th 2024 [Poster]
   
   

10. "Strange-Metal Behavior of Highly Disordered 2D Electron System in Epitaxial Graphene Grown on 6H-SiC", Kibog Park, Jaehyeong Jo, Eunseok Hyun, Jiwan Kim, Hyunjae Park, Junhyung Kim, Gahyun Choi, So-Dam Sohn, Jan Kunc, and Daejin Eom, presented at APS March Meeting, Las Vegas, NE, March 6th 2023
    
    

11. "Epitaxial Graphene Grown on 4H-SiC with Excess Electrons Injected by Electron Beam Irradiation",  Hanbyul Jin, Jaehyeong Jo, Junhyung Kim, Kyuhyung Mo, Jung-Yong Lee, Sung Youb Kim, Hosik Lee, and Kibog Park, The 20th International Symposium on the Physics of Semiconductors and Applications (ISPSA 2022), Jeju, Korea, July 2022
    
    

12. "Self-Selective Non-Destructive Read-Out for Ferroelectric Memory Based on Field Effect Transistor with Graphene Channel", Sungchul Jung, Jinyoung Park, Junhyung Kim, Wonho Song, Jaehyeong Jo, Hyunjae Park, Myong Kong, Seokhyeong Kang, Muhammad Sheeraz, Ill Won Kim, Jae Heon Kim, and Kibog Park, The 20th International Symposium on the Physics of Semiconductors and Applications (ISPSA 2022), Jeju, Korea, July 2022
    
    

13. "Schottky Barrier Lowering Induced by Ultrathin Aluminum Oxynitride interlayer in Metal/SiC Junctions", Junhyung Kim, Eunseok Hyun, Wonho Song, Jinyoung Park, Jaehyeong Jo, Jiwan Kim, Hyunjae Park, Gahyun Choi, and Kibog Park, presented at ICPS 2022 (35th International Conference on the Physics of Semiconductors), Sydney, Australia, June 2022 [Poster]
    
    

14. "Graphene Complementary Logic Inverter Fabricated with Thin Film Over-layer for Nondestructive Doping", Hanbyul Jin, Junhyung Kim, Jung-Yong Lee, Sungchul Jung, Kyuhyung Mo, Yimhyun Jo, Dong Suk Kim, and Kibog Park, presented at ICPS 2022 (35th International Conference on the Physics of Semiconductors), Sydney, Australia, June 2022 [Poster]
    
    

15. "Effective Work-function Increase in Al/SiO2/Si Junction Achieved with Graphene Interlayer at Al/SiO2 Interface",  Wonho Song, Jung-Yong Lee, Junhyung Kim, Jinyoung Park, Eunseok Hyun, Jiwan Kim, Daejin Eom, Gahyun Choi, and Kibog Park,  presented at ICPS 2022 (35th International Conference on the Physics of Semiconductors), Sydney, Australia, June 2022 [Poster]
    
    

16. "Large Effective Work-function Increase in Al/SiO2/Si Junction with Graphene Interlayer at Al/SiO2 Interface",  Wonho Song, Jung-Yong Lee, Junhyung Kim, Jinyoung Park, Eunseok Hyun, and Kibog Park, presented at APS March Meeting, Chicago, IL, March 2022
    
    

17. "Thickness-Dependent Superconductor-Insulator Transition of TaN Thin Film Grown with Atomic Layer Deposition",  Wonho Song, Sungchul Jung, Junhyung Kim, Gahyun Choi, Joonyoung Lee,  Yonuk Chong, Dongwoo Shin, Jeehoon Kim, and  Kibog Park,  presented at APS March Meeting, Online, March 2021
    
    

18. "Negative Fermi-level Pinning Effect Induced by Graphene Interlayer in Metal/Graphene/Semiconductor Junction", Hoon Hahn Yoon, Wonho Song, Sungchul Jung, Junhyung Kim, Kyuhyung Mo, Gahyun Choi, Hu Young Jeong, Jong Hoon Lee, and Kibog Park, presented at AVS 66th International Symposium & Exhibition, Columbus, OH, October 2019
    
    

19. "Reduction of Current-Voltage Hysteresis in Graphene Field Effect Transistor Achieved with Dry Transfer Using Flexible Tape Supporter", Sungchul Jung, Hoon Hahn Yoon, Hanbyul Jin, Kyuhyung Mo, Gahyun Choi, Junghyun Lee, Hyesung Park, and Kibog Park, presented at APS March Meeting, Boston, MA, March 2019
    
    

20. "Negative Fermi-Level Pinning at Metal/GaAs Junction Occurring with Graphene Insertion Layer", Kibog Park, Hoon Hahn Yoon, Wonho Song, Sungchul Jung, Junhyung Kim, Gahyun Choi, Kyuhyung Mo, Jong Hoon Lee, and Hu Young Jeong, presented at ICPS 2018 (34th International Conference on the Physics of Semiconductors), Montpellier, France, July 2018 [Poster]
    
    

21. "Enhanced Fermi-Level Pinning in Metal/4H-SiC Junction with Graphene Insertion Layer", Gahyun Choi, Kyuhyung Mo, Sungchul Jung, Hoon Hahn Yoon, Wonho Song, Junhyung Kim, and Kibog Park, presented at ICPS 2018 (34th International Conference on the Physics of Semiconductors), Montpellier, France, August 2018 [Poster]
    
    

22. "Carrier Transport in Lateral Graphene/Fluorinated-Graphene/Graphene TunnelJunction Formed with Area-Selective Fluorination", Sungchul Jung, Hoon Hahn Yoon, Junhyung Kim, Jung-Yong Lee, Kyuhyung Mo, and Kibog Park, presented at ICPS 2018 (34th International Conference on the Physics of Semiconductors), Montpellier, France, August 2018 [Poster]
    
    

23. "Negative Fermi-level Pinning Effect Observed in Metal/GaAs Junction with Graphene Insertion Layer", Hoon Hahn Yoon, Wonho Song, Sungchul Jung, Junhyung Kim, Gahyun Choi, Kyuhyung Mo, and Kibog Park, presented at APS March Meeting, Los Angeles, CA, March 2018
    
    

24. "Confinement-Controlled Growth of Epitaxial Graphene on Hexagonal SiC with Metal Plate Capping: Enhanced Structural and Carrier Transport Properties", Kibog Park, Hanbyul Jin, Sungchul Jung, Junhyung Kim, Kyuhyung Mo, Kil-Joon Min, Dong-Hun Chae, Jaesung Park, and Wan-Seop Kim", presented at ISEG-2017, Nagoya, Japan, November 2017
    
    

25. "Study of microwave-activated c-phase (MAP) gate in two transmon qubit system", Taewan Noh, Gwanyeol Park, Gahyun Choi, Jiman Choi, Soongul Lee, Kibog Park, Woon Song, and Yonuk Chong, presented at ICSSUR 2017, Jeju, Korea, August 2017 [Poster]
    
    

26. "Study on the squeezed microwave photon prepared by a Josephson parametric amplifier", Gahyun Choi, Taewan Noh, Gwanyeol Park, Jiman Choi, Kibog Park, Woon Song, Soongul Lee, and Yonuk Chong, presented at ICSSUR 2017, Jeju, Korea, August 2017 [Poster]
    
    

27. "Implementation of gate set tomography on transmon qubit to characterize and optimize single qubit", Taewan Noh, Gwanyeol Park, Gahyun Choi, Jiman Choi, Woon Song, Soon Gul Lee, Kibog Park, and Yonuk Chong, presented at APS March Meeting, New Orleans, LA, March 2017
    
    

28. "Implementation of all-microwave entanglement schemes in 3D transmon two qubit system", Yonuk Chong, Taewan Noh, Gwanyeol Park, Gahyun Choi, Jiman Choi, Woon Song, Soon Gul Lee, and Kibog Park, presented at APS March Meeting, New Orleans, LA, March 2017 [Poster]
    
    

29. "Strong Fermi-Level Pinning at Intact Metal/Si Interface Formed with Graphene Diffusion Barrier", Kibog Park*, Hoon Hahn Yoon, Sungchul Jung, Gahyun Choi, Junhyung Kim, Youngeun Jeon, Yong Soo Kim, Hu Young Jeong, Kwanpyo Kim, and Soon-Yong Kwon, presented at APS March Meeting, New Orleans, LA, March 2017
    
    

30. "Magnetotransport of Epitaxial Graphene on Hexagonal SiC Surface Grown with Metal Plate Capping", Kibog Park*, Han Byul Jin, Sungchul Jung, Junhyoung Kim, Dong-Hun Chae, Wan-Seop Kim, and Jaesung Park, presented at APS March Meeting, Baltimore, MD, March 2016
    
    

31. "Multi-Level Memory Effect of CVD Graphene Transferred on SiO2 by Controlled Hydron Adsorption at Interface", Sungchul Jung, Junhyoung Kim, Hoon Hahn Yoon, Han Byul Jin, Gahyun Choi, Jung-Yong Lee, Daejin Eom, and Kibog Park*, presented at APS March Meeting, Baltimore, MD, March 2016 [Poster]
    
    

32. "Achieving Thermodynamic Limit of Subthreshold Slope by Inserting Pillar Structure to Nanoscale Schottky Barrier MOSFET", Jung-Yong Lee, Sungchul Jung, and Kibog Park*, presented at APS March Meeting, Baltimore, MD, March 2016 [Poster]
    
    

33. "Energy Efficient Growth of Epitaxial Graphene on Hexagonal SiC Surface with Molybdenum Plate Capping during UHV Annealing", Kibog Park*, Han Byul Jin, Youngeun Jeon, Sungchul Jung, Vijayakumar Modepalli, Hyung-Joon Shin, Jung-Woo Yoo, Sung Youb Kim, Soon-Yong Kwon, Hyun Suk Kang, Byung Cheol Lee, Jae-Hyeon Ko, and Daejin Eom, presented at APS March Meeting, San Antonio, TX, March 2015
    
    

34. "Multi-Level Capacitive Memory Effect in Metal/Oxide/Floating-Schottky Junction", Gahyun Choi, Seongchul Jung, Hoon Hahn Yoon, Youngeun Jeon, and Kibog Park*, presented at APS March Meeting, San Antonio, TX, March 2015 [Poster]
    
    

35. "Quality Improvement of Epitaxial Graphene Grown on C-face Hexagonal SiC Surface by Molybdenum Plate Capping during UHV Annealing", Han Byul Jin, Youngeun Jeon, Sungchul Jung, Hyun Suk Kang, Byung Cheol Lee, Jae-Hyeon Ko, Hyung-Joon Shin, Jung-Woo Yoo, Sung Youb Kim, Soon-Yong Kwon, Daejin Eom, and Kibog Park*, presented at International Conference on the Physics of Semiconductor 2014, Austin, TX, August 2014 [Poster]
    
    

36. "Electron Tunneling Resistance in Edge Metal-Insulator-Metal Junctions Modulated by Underlying Ferroelectric Polarization Switching", Sungchul Jung, Youngeun Jeon, Han Byul Jin, Jung-Yong Lee, Jae-Hyeon Ko, Nam Kim, Daejin Eom, and Kibog Park*, presented at International Conference on the Physics of Semiconductor 2014, Austin, TX, August 2014
    
    

37. "Electron Transport in Edge Metal/Insulator/Metal Tunnel Junctions Modulated by Underlying Ferroelectric Polarization Switching", Youngeun Jeon, Sungchul Jung, Han Byul Jin, Jae-Hyeon Ko, Nam Kim, Soon-Yong Kwon, and Kibog Park*, presented at APS March Meeting, Baltimore, MD, March 2013
    
    

38. "Electron Transport through Nano-aperture in Ferroelectric Thin Film of Metal/Insulator(Stack of Ferroelectric and Non-ferroelectric)/Metal Junction", Kibog Park*, Youngeun Jeon, Heung Seok Go, Soon-Yong Kwon, presented at APS March Meeting, Dallas, TX, March 2011
    
    

39. “Strong hot electron reflection from subsurface 8H-SiC inclusion in 4H-SiC: Ballistic Electron Emission Microscopy (BEEM) study”, presented at APS March meeting, Portland, OR, March 2010.
    
    

40. “Electronic characterization of in-grown 8H inclusions in 4H-SiC using Ballistic Electron Emission Microscopy (BEEM)”, presented at APS March meeting, Baltimore, MD, March 2006.
    
    

41. “Nanometer-resolution measurement and modeling of lateral variations of the effective work function at metal-bilayer /oxide interfaces”, presented at APS March meeting, Baltimore, MD, March 2006.
    
    

42. “Nm-resolution study of various quantum well inclusions in 4H-SiC using Ballistic Electron Emission Microscopy: Quantum well energy depth and local transport behavior”, presented at AVS 52nd International Symposium & Exhibition, Boston, MA, October 2005.
    
    

43. “Quantum-well depth of cubic single stacking fault inclusions in 4H-SiC p-i-n diodes determined by Ballstic Electron Emission Microscopy”, presented at APS March meeting, Los Angeles, CA, March 2005.
    
    

44. “Macroscopic and Microscopic Electronic Behavior of Cubic Inclusions in 4H-SiC”, presented at AVS 50th International Symposium & Exhibition, Baltimore, MD, November 2003.
    
    

45. “Nanometer-scale measurements and modeling of electronic properties of stacking fault defects in SiC near metal/semiconductor interfaces”, presented at SISC 2003, Washington DC, December 2003.
    
    

46. “Characterization of Processing-Induced SiC Polytype Transformation Using Ballistic Electron Emission Microscopy (BEEM)”, presented at 30th Conference on The Physics and Chemistry of Semiconductor Interfaces, Salt Lake City, UT, January 2003.