Li, J. Orrego, S., Pan, J., He, P. Kang, S.H. (2019). Ultrasensitive, flexible, and low-cost nanoporous piezoresistive composite for tactile pressure sensing. Nanoscale, In press. doi:10.1039/C8NR09959F

Fang, L., Li, J., Zhu, Z., Orrego, S., Kang, S.H. (2018). Piezoelectric polymer thin films with architected cuts. Journal of Materials Research, 33 (3), 330-342. doi:10.1557/jmr.2018.6

Orrego, S., Shoele, K., Ruas, A., Doran, K., Caggiano, B., Mittal, R., Kang, S.H. (2017). Harvesting ambient wind energy with an inverted piezoelectric flag. Applied Energy, 194, 212-222. doi:10.1016/j.apenergy.2017.03.016

Orrego, S., Xu, H.H., Arola, D.D. (2017). Degradation in the fatigue crack growth resistance of human dentin by lactic acid. Materials Science and Engineering-C73, 716-725. doi:10.1016/j.msec.2016.12.065

García, M., Laín, S., Orrego, S., Barbosa, J., Quintero, B. (2017). Hydraulic and rotor-dynamic interaction for performance evaluation on a Francis turbine. International Journal on Interactive Design and Manufacturing (IJIDeM), 11(3)

623–632. doi:10.1007/s12008-016-0336-1

Orrego, S., Melo, M.A., Lee, S.H., Xu, H.H., Arola, D.D. (2016). Fatigue of human dentin by cyclic loading and during oral biofilm challenge. Journal of Biomedical Materials Research Part B: Applied Biomaterials, 105, 1978-1985.



Melo, M.A., Orrego, S., Weir, M.D., Xu, H.H., Arola, D.D. (2016). Designing multiagent dental materials for enhanced resistance to biofilm damage at the bonded interface. ACS Applied Materials & Interfaces, 8(18), 11779-11787.



Orrego, S., Romberg, E., Arola, D.D (2015). Synergistic degradation of dentin by cyclic stress and buffer agitation. Journal of the Mechanical Behavior of Biomedical Materials, 44, 121-132. doi:10.1016/j.jmbbm.2015.01.006


Lee, H.H., Majd, H., Orrego, S., Majd, B., Romberg, E., Mutluay, M.M., Arola, D.D. (2014). Degradation in the fatigue strength of dentin by cutting, etching and adhesive bonding. Dental Materials, 30(9), 1061-1072.   doi:10.1016/


Do, D., Orrego, S., Majd, H., Ryou, H., Mutluay, M.M., Xu, H.H., Arola, D.D. (2013). Accelerated fatigue of dentin with exposure to lactic acid. Biomaterials, 34(34), 8650-8659. doi:10.1016/j.biomaterials.2013.07.090


Laín, S., García, M., Quintero, B., Orrego, S. (2010). CFD numerical simulations of Francis turbines. Revista Facultad de Ingenieria Universidad de Antioquia,(51), 24-33.

Laín, S., García, M., Quintero, B., Orrego, S. (2008). Simulación numérica del flujo en turbomáquinas hidráulicas. Estado del arte y fuentes de error. Aplicación a turbinas Francis. Revista Universidad EAFIT, 44(152), 90-114.


Laín, S., García, M.J., Avellan, F., Quintero, B., Orrego, S. (2011). Simulación numérica de turbinas Francis. ISBN: 978-958-720-102-4. Fondo Editorial EAFIT. Medellín, Colombia


Orrego, S., Kang, S.H. A Bioinspired Composite with Mechanically Adaptable and Self-Healable Attributes. U.S. Provisional Patent Application No.210473-9168-US01.P14826-01, filed in September 2017.

McLane, I., West, J., Emmanouilidou, D., Elhilali, M., Rennoll, V., Orrego, S., Kang, S.H. Tunable Thin-Film Acoustic Sensor, Manufacturing Methods, and Processing Algorithms. To be filed in 2018.

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