* The corresponding authors are underlined.



37. 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 Computer-Aided Civil Infrastructure Engineering
36. Man Sung Kang, Namgyu Kim, Jong Jae Lee and Yun-Kyu An “Deep Convolutional Neural Network-based Automated Underground Cavity Detection using Preprocessed 3D GPR Data”, Submitted to Structural Health Monitoring-An International Journal 
35. 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” Submitted to International Journal of Pavement Engineering
34. Keun Young Jang, Namgyu Kim and Yun-Kyu An “Deep Learning-based Concrete Crack Evaluation through Hybrid Image Scanning”, Submitted to Structural Health Monitoring-An International Journal 


33. Byeongjin Park, Jeongguk Kim, Jaesun Lee, Man Sung Kang and Yun-Kyu An, “Underground Object Classification in Urban Roads using Instantaneous Phase Analysis of 3D GPR Data”, Accepted for Remote Sensing
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.