Abstract
Electrohydrodynamic (EHD) printing was employed here to fabricate conductive micro patterns for printed electronic devices. EHD printing offers fine pattern fabrication through additive manufacturing that has several advantages when compared to conventional lithographic techniques. One of the major advantages of additive manufacturing is its ability to print on already fabricated devices for the purpose of alteration or repair. However, printing of micro patterns on a fabricated MEMS device is a tedious task due to the electrostatically induced disturbances in cone jet and the formation of satellite droplets. In this study, a modified EHD printing technique called drop on demand (DOD) process was used to print silver micro patterns on a MEMS device with high accuracy. The focus here was to optimize the technique and parameters, and modify the system hardware to enable patterning on an un-treated device surface. Parameters like supply voltage, waveform shape and frequency, pneumatic pressure, and ink flow rate have been studied and optimized to achieve repeatable and stable conductive patterns up to 3 μm. The modified EHD-DOD system also eliminates the problem of static surface charges by using low voltage thus enabling printing of highly repeatable sub-10 μm conductive patterns well suitable for MEMS repair.
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Abbreviations
- EHD:
-
Electrohydrodynamic
- DOD:
-
Drop-on-demand
- MEMS:
-
Micro Electro-Mechanical Systems
References
Wood, V., Panzer, M. J., Chen, J., Bradley, M. S., Halpert, J. E., et al., “Inkjet-Printed Quantum Dot-Polymer Composites for Full-Color AC-Driven Displays,” Advanced Materials, vol. 21, no. 21, pp. 2151–2155, 2009.
Park, J.-U., Hardy, M., Kang, S. J., Barton, K., Adair, K., et al., “High-Resolution Electrohydrodynamic Jet Printing,” Nature Materials, vol. 6, no. 10, pp. 782–789, 2007.
Rida, A., Yang, L., Vyas, R., and Tentzeris, M. M., “Conductive Inkjet-Printed Antennas on Flexible Low-Cost Paper-Based Substrates for RFID and WSN Applications,” IEEE Antennas and Propagation Magazine, vol. 51, no. 3, pp. 13–23, 2009.
Lee, D.-Y., Shin, Y.-S., Park, S.-E., Yu, T.-U., and Hwang, J., “Electrohydrodynamic Printing of Silver Nanoparticles by Using a Focused Nanocolloid Jet,” Applied Physics Letters, vol. 90, no. 8, Paper No. 081905, 2007.
Onses, M. S., Song, C., Williamson, L., Sutanto, E., Ferreira, P. M., et al., “Hierarchical Patterns of Three-Dimensional Block-Copolymer Films Formed by Electrohydrodynamic Jet Printing and Self-Assembly,” Nature Nanotechnology, vol. 8, no. 9, pp. 667–675, 2013.
Gong, C., Deng, W., Zou, B., Xing, Y., Zhang, X., et al., “Large-Scale Assembly of Organic Micro/Nanocrystals into Highly Ordered Patterns and their Applications for Strain Sensors,” ACS Applied Materials & Interfaces, vol. 6, no. 14, pp. 11018–11024, 2014.
Poellmann, M. J., Barton, K. L., Mishra, S., and Johnson, A. J. W., “Patterned Hydrogel Substrates for Cell Culture with Electrohydrodynamic Jet Printing,” Macromolecular Bioscience, vol. 11, no. 9, pp. 1164–1168, 2011.
Hwang, T. H., Kim, J. B., Park, Y.-I., and Ryu, W., “Targeted Electrohydrodynamic Printing for Micro-Reservoir Drug Delivery Systems,” Journal of Micromechanics and Microengineering, vol. 23, no. 3, Paper No. 035012, 2013.
Park, S.-E., Kim, S., Lee, D.-Y., Kim, E., and Hwang, J., “Fabrication of Silver Nanowire Transparent Electrodes Using Electrohydrodynamic Spray Deposition for Flexible Organic Solar Cells,” Journal of Materials Chemistry A, vol. 1, no. 45, pp. 14286–14293, 2013.
Sutanto, E., Tan, Y., Onses, M. S., Cunningham, B. T., and Alleyne, A., “Electrohydrodynamic Jet Printing of Micro-Optical Devices,” Manufacturing Letters, vol. 2, no. 1, pp. 4–7, 2014.
Lee, Y. G. and Choi, W.-S., “Electrohydrodynamic Jet-Printed Zinc-Tin Oxide TFTS and their Bias Stability,” ACS Applied Materials & Interfaces, vol. 6, no. 14, pp. 11167–11172, 2014.
Okimoto, H., Takenobu, T., Yanagi, K., Miyata, Y., Shimotani, H., et al., “Tunable Carbon Nanotube Thin-Film Transistors Produced Exclusively via Inkjet Printing,” Advanced Materials, vol. 22, no. 36, pp. 3981–3986, 2010.
Kress, S. J., Richner, P., Jayanti, S. V., Galliker, P., Kim, D. K., et al., “Near-Field Light Design with Colloidal Quantum Dots for Photonics and Plasmonics,” Nano Letters, vol. 14, no. 10, pp. 5827–5833, 2014.
Kim, B. H., Onses, M. S., Lim, J. B., Nam, S., Oh, N., et al., “High-Resolution Patterns of Quantum Dots Formed by Electrohydrodynamic Jet Printing for Light-Emitting Diodes,” Nano Letters, vol. 15, no. 2, pp. 969–973, 2015.
Han, Y., Wei, C., and Dong, J., “Super-Resolution Electrohydrodynamic (EHD) 3D Printing of Micro-Structures Using Phase-Change Inks,” Manufacturing Letters, vol. 2, no. 4, pp. 96–99, 2014.
Lessing, J., Glavan, A. C., Walker, S. B., Keplinger, C., Lewis, J. A., and Whitesides, G. M., “Inkjet Printing of Conductive Inks with High Lateral Resolution on Omniphobic “RF Paper” for Paper-Based Electronics and MEMS,” Advanced Materials, vol. 26, no. 27, pp. 4677–4682, 2014.
Seong, B., Yoo, H., Nguyen, V. D., Jang, Y., Ryu, C., and Byun, D., “Metal-Mesh Based Transparent Electrode on a 3-D Curved Surface by Electrohydrodynamic Jet Printing,” Journal of Micromechanics and Microengineering, vol. 24, no. 9, Paper No. 097002, 2014.
Park, J. and Hwang, J., “Fabrication of a Flexible Ag-Grid Transparent Electrode Using AC Based Electrohydrodynamic Jet Printing,” Journal of Physics D: Applied Physics, vol. 47, no. 40, Paper No. 405102, 2014.
Xu, W., Seo, H. K., Min, S. Y., Cho, H., Lim, T. S., et al., “Rapid Fabrication of Designable Large-Scale Aligned Graphene Nanoribbons by Electro-Hydrodynamic Nanowire Lithography,” Advanced Materials, vol. 26, no. 21, pp. 3459–3464, 2014.
Lee, D.-Y., Lee, J.-C., Shin, Y.-S., Park, S.-E., Yu, T.-U., et al., “Structuring of Conductive Silver Line by Electrohydrodynamic Jet Printing and Its Electrical Characterization,” Journal of Physics: Conference Series, vol. 142, no. 1, Paper No. 012039, 2008.
Lee, S., Byun, D., Jung, D., Choi, J., Kim, Y., et al., “Pole-Type Ground Electrode in Nozzle for Electrostatic Field Induced Dropon-Demand Inkjet Head,” Sensors and Actuators A: Physical, vol. 141, no. 2, pp. 506–514, 2008.
Youn, D.-H., Kim, S.-H., Yang, Y.-S., Lim, S.-C., Kim, S.-J., et al., “Electrohydrodynamic Micropatterning of Silver Ink Using Near-Field Electrohydrodynamic Jet Printing with Tilted-Outlet Nozzle,” Applied Physics A, vol. 96, no. 4, pp. 933–938, 2009.
Ferraro, P., Coppola, S., Grilli, S., Paturzo, M., and Vespini, V., “Dispensing Nano-Pico Droplets and Liquid Patterning by Pyroelectrodynamic Shooting,” Nature Nanotechnology, vol. 5, no. 6, pp. 429–435, 2010.
Barton, K., Mishra, S., Shorter, K. A., Alleyne, A., Ferreira, P., and Rogers, J., “A Desktop Electrohydrodynamic Jet Printing System,” Mechatronics, vol. 20, no. 5, pp. 611–616, 2010.
Barton, K., Mishra, S., Alleyne, A., Ferreira, P., and Rogers, J., “Control of High-Resolution Electrohydrodynamic Jet Printing,” Control Engineering Practice, vol. 19, no. 11, pp. 1266–1273, 2011.
Richner, P., Kress, S. J., Norris, D. J., and Poulikakos, D., “Charge Effects and Nanoparticle Pattern Formation in Electrohydrodynamic Nanodrip Printing of Colloids,” Nanoscale, vol. 8, no. 11, pp. 6028–6034, 2016.
Choi, K.-H., Rahman, K., Muhammad, N. M., Khan, A., Kwon, K.-R., et al., “Electrohydrodynamic Inkjet-Micro Pattern Fabrication for Printed Electronics Applications,” in: Recent Advances in Nanofabrication Techniques and Applications, Cui, B., (Ed.), InTech, pp. 547–568, 2011.
Vespini, V., Gennari, O., Coppola, S., Nasti, G., Mecozzi, L., et al., “Electrohydrodynamic Assembly of Multiscale PDMS Microlens Arrays,” IEEE Journal of Selected Topics in Quantum Electronics, vol. 21, no. 4, pp. 399–406, 2015.
Rahman, K., Khan, A., Muhammad, N. M., Jo, J., and Choi, K.-H., “Fine-Resolution Patterning of Copper Nanoparticles through Electrohydrodynamic Jet Printing,” Journal of Micromechanics and Microengineering, vol. 22, no. 6, Paper No. 065012, 2012.
Sutanto, E., Shigeta, K., Kim, Y. K., Graf, P., Hoelzle, D., et al., “A Multimaterial Electrohydrodynamic Jet (E-Jet) Printing System,” Journal of Micromechanics and Microengineering, vol. 22, no. 4, Paper No. 045008, 2012.
Prasetyo, F. D., Yudistira, H. T., Nguyen, V. D., and Byun, D., “Ag Dot Morphologies Printed Using Electrohydrodynamic (EHD) Jet Printing Based on a Drop-on-Demand (DOD) Operation,” Journal of Micromechanics and Microengineering, vol. 23, no. 9, Paper No. 095028, 2013.
Galliker, P., Schneider, J., Eghlidi, H., Kress, S., Sandoghdar, V., and Poulikakos, D., “Direct Printing of Nanostructures by Electrostatic Autofocussing of Ink Nanodroplets,” Nature Communications, Vol. 3, Article No. 890, 2012.
Lee, A., Jin, H., Dang, H.-W., Choi, K.-H., and Ahn, K. H., “Optimization of Experimental Parameters to Determine the Jetting Regimes in Electrohydrodynamic Printing,” Langmuir, vol. 29, no. 44, pp. 13630–13639, 2013.
Choi, K.-H., Khan, A., Rahman, K., Doh, Y.-H., Kim, D.-S., and Kwan, K.-R., “Effects of Nozzles Array Configuration on Cross-Talk in Multi-Nozzle Electrohydrodynamic Inkjet Printing Head,” Journal of electrostatics, vol. 69, no. 4, pp. 380–387, 2011.
Rahman, K., Khan, A., Muhammad, N. M., Jo, J., and Choi, K.-H., “Fine-Resolution Patterning of Copper Nanoparticles through Electrohydrodynamic Jet Printing,” Journal of Micromechanics and Microengineering, vol. 22, no. 6, Paper No. 065012, 2012.
Mishra, S., Barton, K. L., Alleyne, A. G., Ferreira, P. M., and Rogers, J. A., “High-Speed and Drop-on-Demand Printing with a Pulsed Electrohydrodynamic Jet,” Journal of Micromechanics and Microengineering, vol. 20, no. 9, Paper No. 095026, 2010.
Kim, S. W., Yang, Y. J., Dang, H. W., Yang, B. S., Kim, H. B., and Choi, K. H., “A Study of High Viscosity Phosphor Dispensing for an Electrostatic Printing System,” Transactions of Materials Processing, vol. 24, no. 2, pp. 83–88, 2015.
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Yang, Y.J., Kim, H.C., Sajid, M. et al. Drop-on-Demand Electrohydrodynamic Printing of High Resolution Conductive Micro Patterns for MEMS Repairing. Int. J. Precis. Eng. Manuf. 19, 811–819 (2018). https://doi.org/10.1007/s12541-018-0097-9
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DOI: https://doi.org/10.1007/s12541-018-0097-9