* The corresponding authors are underlined.



41. Soonkyu Hwang, Jin Yeol Yang, Yun-Kyu An and Hoon Sohn, “Evaluation of Surface and Subsurface Defects in Wind Turbine Blades using Noncontact Continuous Line Laser Scanning Thermography”, Submitted to Wind Energy
40. Namgyu Kim, Sehoon Kim, Yun-Kyu An and Jong Jae Lee, “Triplanar Deep Convolutional Neural Network for GPR-based Underground Object Detection” Submitted to IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
39. Namgyu Kim, Sehoon Kim, Yun-Kyu An and Jong Jae Lee, “A Novel 3D GPR Image Arrangement for Deep Learning-based Underground Object Classification” Submitted to International Journal of Pavement Engineering
38. Soonkyu Hwang, Yun-Kyu An, Ji Min Kim and Hoon Sohn, “Monitoring and Instantaneous Evaluation of a Fatigue Crack using Integrated Passive and Active Thermography”, Submitted to Optics and Lasers in Engineering
37. Man Sung Kang, Namgyu Kim, Jong Jae Lee and Yun-Kyu An, “Deep Learning-based Autonomous Underground Cavity Detection using 3D GPR”, Submitted to Structural Health Monitoring-An International Journal


36. Namgyu Kim, Ki-Deok Kim, Yun-Kyu An, Hyun-Jong Lee and Jong Jae Lee, “Deep Learning-based Underground Object Detection for Urban Road Pavement” Accepted for International Journal of Pavement Engineering
35. Keun Young Jang, Namgyu Kim and Yun-Kyu An, “Deep Learning-based Concrete Crack Evaluation through Hybrid Image Scanning”, Accepted for Structural Health Monitoring-An International Journal
34. Man Sung Kang, Hanju Lee, Hong Jae Yim, Yun-Kyu An and Dong Joo Kim, “Multi-channel Electrical Impedance-based Crack Localization of Fiber-reinforced Cementitious Composites under Bending Conditions”, Applied Science, Vol. 8(12), 2582, 2018. 
33. Byeongjin Park, Jeongguk Kim, Jaesun Lee, Man Sung Kang and Yun-Kyu An, “Underground Object Classification for Urban Roads using Instantaneous Phase Analysis of 3D Ground Penetrating Radar (GPR) Data”, Remote Sensing, Vol. 10(9), pp. 1417, 2018.
32. Keun Young Jang and Yun-Kyu An “Multiple Crack Evaluation on Concrete using a Line Laser Thermography Scanning System”, Smart Structures and Systems, Vol. 22(2), pp. 201-207, 2018.
31. Soonkyu Hwang, Yun-Kyu An and Hoon Sohn “Continuous-wave Line Laser Thermography for Monitoring of Rotating Wind Turbine Blades”, Structural Health Monitoring-An International Journal, Vol. 1-12, pp. 1475921718771709, 2018.
30. Namgyu Kim, Keun Young Jang and Yun-Kyu An “Self-sensing Nonlinear Ultrasonic for Fatigue Crack Detection under Temperature Variation”, Sensors, Vol. 18(8), pp. 2527, 2018.
29. Man Sung Kang, Yun-Kyu An and Dong Joo Kim “Electrical Impedance-based Crack Detection of SFRC under varying Environmental Conditions”, Smart Structures and Systems Vol.22 (1), pp. 1-11, 2018.
28. Min Kyoung Kim, Dong Joo Kim and Yun-Kyu An “Electro-Mechanical Self-Sensing Response of Ultra-High-Performance Fiber-Reinforced Concrete in Tension”, Composites Part B-Engineering Vol.134 (2018), pp. 254-264, 2018.
27. Ali Azad, Jong Jae Lee, Jong Han Lee, Gun Joon Lee and Yun-Kyu An “Numerical Investigation of the Viscosity and Inlet Velocity Effects on Fiber Orientation inside Fresh SFRSCC”, Journal of the Korea institute for Structural Maintenance Inspection, Vol. 22(3), pp. 16-20, 2018.
26. Myungsoo Kang, Man Sung Kang, Han Joo Lee, Hong Jae Yim and Yun-Kyu An “Crack Initiation and Temperature Variation Effects on Self-sensing Impedance Responses of FRCCs”, Journal of the Korea Institute for Structural Maintenance Inspection, Vol. 22(3), pp. 69-74, 2018.
25. Zhiqi Shen, Yun-Kyu An and Zishen Wu “Ultrasonic Zero-lag Cross Correlation based on Frequency-Wavenumber Domain Analysis for Delamination Detection”, International Journal of Sustainable Materials and Structural Systems, Vol. 3(1), pp. 1-12, 2017.
24. Yun-Kyu An “Impact-induced Delamination Detection of Composites based on Laser Ultrasonic Zero-lag Cross Correlation Imaging”, Advances in Materials Science and Engineering, Vol.2016, 6474852, 2016.10.
23. Yun-Kyu An, Zhiqi Shen and Zishen Wu “Stripe-PZT Sensor-based Baseline-free Crack Diagnosis in a Structure with a Welded Stiffener”, Sensors, Vol. 16(9), pp. 1511, 2016.09.
22. Jin Yeol Yang, Jaemook Choi, Soonkyu Hwang, Yun-Kyu An and Hoon Sohn “Reference-free Micro Defect Visualization using Pulse Laser Scanning Thermography and Image Processing”, Measurement Science and Technology, Vol.27, 085601, 2016.08.
21. Hong Jae Yim, Yun-Kyu An and Jae Hong Kim “Water Depercolation of Setting Cement Paste Evaluated by Diffuse Ultrasound”, Cement & Concrete Composites, Vol.71, pp. 10-19, 2016.08.
20. Jin Yeol Yang, Soonkyu Hwang, Yun-Kyu An, Kyu-Hang Lee and Hoon Sohn “Multi-spot Laser Lock-in Thermography for Real-time Imaging of Cracks in Semiconductor Chips during a Manufacturing Process”, Journal of Materials Processing Technology, Vol.229, pp. 94-101, 2016.03. 
19. Min Koo Kim, Ioannis Brilakis and Yun-Kyu An, “A Study on Influencing Factors and Revitalization of the adoption of Off-site Construction – Case Study on Construction Market of the United Kingdom”, Korean Institute of BIM Journal, Vol.5(3), pp. 33-40, 2015.09.
18. Yun-Kyu An, Jin Yeol Yang, Soonkyu Hwang and Hoon Sohn “Line Laser Lock-in Thermography for Instantaneous Imaging of Cracks in Semiconductor Chips”, Optics and Lasers in EngineeringVol.73, pp. 128-136, 2015.05.26. 
17. Yun-Kyu An “Measurement of Crack-induced Non-propagating Lamb Wave Modes under Varying Crack Widths”, International Journal of Solids and Structures, Vol. 62, pp. 134-143, 2015.06.01.
16. Yun-Kyu An and Hoon Sohn “Visualization of Non-propagating Lamb Wave Modes for Fatigue Crack Evaluation”, Journal of Applied Physics, Vol. 117 (11), 114904, 2015.03.21.
15. Byeongjin Park, Yun-Kyu An and Hoon Sohn “Visualization of Hidden Delamination and Debonding in Composites through Noncontact Laser Ultrasonic Scanning”, Composites Science and Technology, Vol. 100, pp. 10-18, 2014.08.21.
14. Yun-Kyu An, Ho Min Song and Hoon SohnWireless Ultrasonic Wavefield Imaging via Laser for Hidden Damage Detection Inside a Steel Box Girder Bridge”, Smart Materials and Structures Vol. 23(9), 095019, 2014.08.07.
13. Yun-Kyu An, Ji Min Kim and Hoon SohnLaser Lock-in Thermography for Detection of Surface-breaking Fatigue Cracks on Uncoated Steel Structures”, NDT & E International, Vol. 65, pp. 54-63, 2014.07.31.
12. Yun-Kyu An, Jae Hong Kim and Hong Jae YimLamb Wave Line Sensing for Crack Detection in a Welded Stiffener”, Sensors, Vol. 14(7), pp. 12871-12884, 2014.07.18.
11. Yun-Kyu An, Hyung Jin Lim, Min Koo Kim, Jin Yeol Yang, Hoon Sohn and Chang Guen Lee “Application of Local Reference-free Damage Detection Techniques to In Situ Bridges”, Journal of Structural Engineering-ASCE, Vol. 140(3), 04013069, 2014.03.
10. Yun-Kyu An, Yangsu Kwon and Hoon Sohn “Noncontact Laser Ultrasonic Crack Detection for Plates with Additional Structural Complexities”, Structural Health Monitoring-An International Journal, Vol. 12(5-6), pp. 522-538, 2013.12.01. 
9. Yun-Kyu An, Hoon Sohn and Ji Min Kim “Laser Lock-in Thermal Wave Imaging for Nondestructive Evaluation”, Journal of The Korean Society for Nondestructive Testing, Vol. 33(4), pp. 317-322, 2013.08.30.
8. Yun-Kyu An, Byeongjin Park and Hoon Sohn “Complete Noncontact Laser Ultrasonic Imaging for Automated Crack Visualization in a Plate”, Smart Materials and Structures, Vol. 22(2), 025022, 2013.02.01.  Featured article. Most cited article in 2013.
7. Ji Min Kim, Yun-Kyu An and Hoon SohnNoncontact Fatigue Crack Evaluation using Thermoelastic Images”, Journal of The Korean Society for Nondestructive Testing, Vol. 32(6), pp. 686-695, 2012.12.30.
6. Yun-Kyu An, Min Koo Kim and Hoon SohnAirplane Hot Spot Monitoring Using Integrated Impedance and Guided Wave Measurements”, Structural Control & Health Monitoring, Vol. 19(7), pp. 592-604, 2012.11.01.
5. Yun-Kyu An and Hoon Sohn “Integrated Impedance and Guided Wave based Damage Detection”, Mechanical Systems and Signal Processing, Vol. 28, pp. 50-62, 2012.04.30.
4. Min Koo Kim, Eun Jin Kim, Yun-Kyu An, Hyun Woo Park and Hoon Sohn “Reference-free Impedance based Crack Detection in Plates”, Journal of Sound and Vibration, Vol. 330(24), pp. 5949-5962, 2011.11.21.
3. Hoon Sohn, Debaditya Dutta and Yun-Kyu An “Temperature Independent Damage Detection in Plates Using Redundant Signal Measurements”, Journal of Nondestructive EvaluationVol. 30(2), pp. 106-116, 2011.06.01.
2. Yun-Kyu An and Hoon Sohn “Instantaneous Crack Detection Under Varying Temperature and Static Loading Conditions”, Structural Control & Health MonitoringVol. 17(7), pp. 730-741, 2010.11.01. Most cited article in 2012.
1. Jeong-Ryul Shin, Yun-Kyu An, Hoon Sohn and Chung-Bang Yun “Vibration Reduction of High-speed Railway Bridges by Adding Size-adjusted Vehicles”, Engineering Structures, Vol. 32(9), pp. 2839-2849, 2010.09.30.