| Mechanical properties estimation of additively manufactured metal components using femtosecond laser ultrasonics and laser polishing SH Park, P Liu, K Yi, G Choi, KY Jhang, H Sohn International Journal of Machine Tools and Manufacture 166, 103745, 2021 | 53 | 2021 |
| Porosity inspection in directed energy deposition additive manufacturing based on transient thermoreflectance measurement P Liu, K Yi, I Jeon, H Sohn NDT & E International 122, 102491, 2021 | 21 | 2021 |
| Real-time porosity reduction during metal directed energy deposition using a pulse laser H Sohn, P Liu, H Yoon, K Yi, L Yang, S Kim Journal of Materials Science & Technology 116, 214-223, 2022 | 17 | 2022 |
| Femtosecond laser ultrasonic inspection of a moving object and its application to estimation of silicon wafer coating thickness K Yi, P Liu, SH Park, H Sohn Optics and Lasers in Engineering 148, 106778, 2022 | 15 | 2022 |
| Application of nonlinear ultrasonic analysis for in situ monitoring of metal additive manufacturing P Liu, L Yang, K Yi, T Kundu, H Sohn Structural Health Monitoring 22 (3), 1760-1775, 2023 | 14 | 2023 |
| Estimation of silicon wafer coating thickness using ultrasound generated by femtosecond laser P Liu, K Yi, H Sohn Journal of Nondestructive Evaluation, Diagnostics and Prognostics of …, 2021 | 13 | 2021 |
| Ultrafast nonlinear ultrasonic measurement using femtosecond laser and modified lock-in detection P Liu, K Yi, Y Park, H Sohn Optics and Lasers in Engineering 150, 106844, 2022 | 11 | 2022 |
| In situ and layer-by-layer grain size estimation in additively manufactured metal components using femtosecond laser ultrasonics SH Park, K Yi, P Liu, G Choi, KY Jhang, H Sohn Journal of Laser Applications 35 (2), 2023 | 4 | 2023 |
| Coating thickness estimation in silicon wafer using ultrafast ultrasonic measurement P Liu, K Yi, H Sohn Health Monitoring of Structural and Biological Systems XIV 11381, 127-134, 2020 | 2 | 2020 |
| Noncontact laser ultrasonic inspection of weld defect in lithium-ion battery cap S Choi, P Liu, K Yi, S Sampath, H Sohn Journal of Energy Storage 73, 108838, 2023 | 1 | 2023 |
| Full-range stress–strain curve estimation of aluminum alloys using machine learning-aided ultrasound SH Park, J Chung, K Yi, H Sohn, KY Jhang Ultrasonics 135, 107146, 2023 | 1 | 2023 |
| Online monitoring and process control during metal additive manufacturing H Sohn, P Liu, I Jeon, K Yi, SH Park, S Shin The 10th European Workshop on Structural Health Monitoring, 2022 | 1 | 2022 |
| Laser ultrasonic inspection of lithium-ion battery wire welding K Yi, M Kang, H Sohn, D Kim, S Yoo Health Monitoring of Structural and Biological Systems XVIII 12951, 13-18, 2024 | | 2024 |
| NDE in metal additive manufacturing: Survey H Sohn, P Liu, K Yi Structural Health Monitoring/Management (SHM) in Aerospace Structures, 17-53, 2024 | | 2024 |
| 3D Printing of NbCoSn Half-Heusler Thermoelectric Material with Ultra-Low Thermal Conductivity by Introducing Nano Powder and Nano-Pulse Laser H Park, SH Lim, K Yi, PP Choi, H Sohn The 7th International Conference on Electronic Materials and Nanotechnology …, 2022 | | 2022 |
| Real-Time Additive Manufacturing Quality Enhancement in Pulse Laser-Assisted Metal Directed Energy Deposition P Liu, K Yi, H Yoon, H Sohn 49th Annual Review of Progress in Quantitative Nondestructive Evaluation …, 2022 | | 2022 |
| Porosity Inspection in Metal Directed Energy Deposition Using Femtosecond Laser Based Transient Thermoreflectance Measurement P Liu, K Yi, H Sohn Quantitative Nondestructive Evaluation 85529, V001T08A001, 2021 | | 2021 |
| Development of thermography based technique for automated detection and classification of defects in semiconductor lead frame H Sohn, C Kim, K Yi, J Park, O Ramos 2020 Digital Thermography Workshop of Korean Society of Nondestructive Testing, 2020 | | 2020 |
