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Enhanced Directional Adhesion Behavior of Mushroom-Shaped Microline Arrays


We report directional switchable adhesion behavior inspired by the locomotion mechanism of gecko lizard. The robust mushroom-like polydimethylsiloxane microline arrays are fabricated by using silicon based over-etching process and replica molding. The line gecko patterns attached to the glass substrate exhibit strong shear adhesion forces in parallel and perpendicular directions with respect to the line direction and high adhesion hysteresis property only in the parallel direction. We have explained the directional adhesion behavior of the line gecko pattern by comparing peeling propagation and normal adhesion phenomenon. Then, we have successfully demonstrated silicon wafer transportation with the line gecko pattern by using directional adhesion behavior of the pattern, which is high shear adhesion force and low peeling force in the parallel direction with respect to the line direction.

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Microelectromechanical systems


Silicon on insulator




Scanning electron microscopy


  1. Autumn, K., Liang, Y. A., Hsieh, S. T., Zesch, W., Chan, W. P., Kenny, T. W., et al. (2000). Adhesive force of a single gecko foot-hair. Nature,405(6787), 681–685.

    Article  Google Scholar 

  2. Jeong, H. E., Lee, J. K., Kim, H. N., Moon, S. H., & Suh, K. Y. (2009). A nontransferring dry adhesive with hierarchical polymer nanohairs. Proceedings of the National Academy of Sciences of the United States of America,106(14), 5639–5644.

    Article  Google Scholar 

  3. Arzt, E., Gorb, S., & Spolenak, R. (2003). From micro to nano contacts in biological attachment devices. Proceedings of the National Academy of Sciences of the United States of America,100(19), 10603–10606.

    Article  Google Scholar 

  4. Murphy, M. P., Aksak, B., & Sitti, M. (2009). Gecko-inspired directional and controllable adhesion. Small (Weinheim an der Bergstrasse, Germany),5(2), 170–175.

    Article  Google Scholar 

  5. Afferrante, L., & Carbone, G. (2012). Biomimetic surfaces with controlled direction-dependent adhesion. Journal of the Royal Society, Interface,9(77), 3359–3365.

    Article  Google Scholar 

  6. Heepe, L., & Gorb, S. N. (2014). Biologically inspired mushroom-shaped adhesive microstructures. Annual Review of Materials Research,44, 173–203.

    Article  Google Scholar 

  7. Kwak, M. K., Kim, T. I., Kim, P., Lee, H. H., & Suh, K. Y. (2009). Large-area dual-scale metal transfer by adhesive force. Small (Weinheim an der Bergstrasse, Germany),5(8), 928–932.

    Article  Google Scholar 

  8. Kang, S. M., Kim, S. M., Kim, H. N., Kwak, M. K., Tahk, D. H., & Suh, K. Y. (2012). Robust superomniphobic surfaces with mushroom-like micropillar arrays. Soft Matter,8(33), 8563–8568.

    Article  Google Scholar 

  9. Kim, S., Spenko, M., Trujillo, S., Heyneman, B., Santos, D., & Cutkosky, M. R. (2008). Smooth vertical surface climbing with directional adhesion. IEEE Transactions on Robotics,24(1), 65–74.

    Article  Google Scholar 

  10. Yoon, H., Jeong, H. E., Kim, T.-I., Kang, T. J., Tahk, D., Char, K., et al. (2009). Adhesion hysteresis of Janus nanopillars fabricated by nanomolding and oblique metal deposition. Nano Today,4(5), 385–392.

    Article  Google Scholar 

  11. Gorb, S. N., Sinha, M., Peressadko, A., Daltorio, K. A., & Quinn, R. D. (2007). Insects did it first: A micropatterned adhesive tape for robotic applications. Bioinspiration & Biomimetics,2(4), S117.

    Article  Google Scholar 

  12. Tao, D., Gao, X., Lu, H., Liu, Z., Li, Y., Tong, H., et al. (2017). Controllable anisotropic dry adhesion in vacuum: Gecko inspired wedged surface fabricated with ultraprecision diamond cutting. Advanced Functional Materials,27(22), 1606576.

    Article  Google Scholar 

  13. Kwak, M. K., Jeong, H. E., & Suh, K. Y. (2011). Rational design and enhanced biocompatibility of a dry adhesive medical skin patch. Advanced Materials,23(34), 3949–3953.

    Article  Google Scholar 

  14. Kang, S. M., Kim, J. H., & Kim, S. M. (2017). Partial wrinkle generation for switchable attachment and high adhesion hysteresis. International Journal of Precision Engineering and Manufacturing,18(1), 133–137.

    Article  Google Scholar 

  15. Yi, H., Hwang, I., Sung, M., Lee, D., Kim, J.-H., Kang, S. M., et al. (2014). Bio-inspired adhesive systems for next-generation green manufacturing. International Journal of Precision Engineering and Manufacturing-Green Technology,1(4), 347–351.

    Article  Google Scholar 

  16. Boesel, L. F., Greiner, C., Arzt, E., & Del Campo, A. (2010). Gecko-inspired surfaces: A path to strong and reversible dry adhesives. Advanced Materials,22(19), 2125–2137.

    Article  Google Scholar 

  17. Kizilkan, E., Strueben, J., Staubitz, A., & Gorb, S. N. J. S. R. (2017). Bioinspired photocontrollable microstructured transport device. Science Robotics,2, 9454.

    Article  Google Scholar 

  18. Kang, S. M. (2016). Bioinspired design and fabrication of green-environmental dry adhesive with robust wide-tip shape. International Journal of Precision Engineering and Manufacturing-Green Technology,3(2), 189–192.

    Article  Google Scholar 

  19. Heepe, L., Kovalev, A., Varenberg, M., Tuma, J., & Gorb, S. (2012). First mushroom-shaped adhesive microstructure: A review. Theoretical and Applied Mechanics Letters,2(1), 014008.

    Article  Google Scholar 

  20. Jeong, H. E., Kwak, M. K., & Suh, K. Y. (2010). Stretchable, adhesion-tunable dry adhesive by surface wrinkling. Langmuir,26(4), 2223–2226.

    Article  Google Scholar 

  21. Shahsavan, H., Salili, S. M., Jákli, A., & Zhao, B. J. A. M. (2017). Thermally active liquid crystal network gripper mimicking the self-peeling of gecko toe pads. Advanced Materials,29(3), 1604021.

    Article  Google Scholar 

  22. Accessed 11 Sept 2018.

  23. Autumn, K., & Puthoff, J. (2016). Properties, principles, and parameters of the gecko adhesive system. Biological adhesives (pp. 245–280). New York: Springer.

    Google Scholar 

  24. Carbone, G., Pierro, E., & Gorb, S. N. (2011). Origin of the superior adhesive performance of mushroom-shaped microstructured surfaces. Soft Matter,7(12), 5545–5552.

    Article  Google Scholar 

  25. Bae, W.-G., Kim, D., & Suh, K.-Y. (2013). Instantly switchable adhesion of bridged fibrillar adhesive via gecko-inspired detachment mechanism and its application to a transportation system. Nanoscale,5(23), 11876–11884.

    Article  Google Scholar 

  26. Glassmaker, N. J., Jagota, A., Hui, C.-Y., Noderer, W. L., & Chaudhury, M. K. (2007). Biologically inspired crack trapping for enhanced adhesion. Proceedings of the National Academy of Sciences,104(26), 10786–10791.

    Article  Google Scholar 

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This work was supported by Incheon National University Research Grant in 2016 (20162043). This work was supported by the National Research Foundation of Korea (NRF) Grant funded by the Korea government (MSIP) (no. 2017R1C1B1005834).

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Correspondence to Sang Moon Kim or Seong Min Kang.

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Kim, J.H., Jeong, H.E., Kim, S.M. et al. Enhanced Directional Adhesion Behavior of Mushroom-Shaped Microline Arrays. Int. J. of Precis. Eng. and Manuf.-Green Tech. 7, 239–245 (2020).

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  • Biomimetics
  • Mushroom-shaped microline
  • Directional adhesion behavior
  • Micro/nano processing