Abstract
Nanoporous membranes engineered to mimic natural filtration systems can be used in “smart” implantable drug delivery systems, hemodialysis membranes, bio-artificial organs, and other novel nano-enabled medical devices. Conventional membranes exhibit several limitations, including broad pore size distributions and low pore densities. To overcome these problems, lithographic approaches were used to develop porous silicon, silicon nitride, ultrananocrystalline diamond (UNCD), and polymer film membranes. Here we report processing of high porosity, high-aspect-ratio membranes by two techniques: UNCD fabricated by reactive ion etching after e-beam lithography and epoxy fabricated by interference lithography.
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Adiga SP, Jin C, Curtiss LA, Monteiro-Riviere NA, Narayan RJ (2009) Nanoporous membranes for medical and biological applications. WIREs nanomed. Nanobiotechnol 1(5):568–581
Auciello O, Sumant AV (2010) Status review of the science and technology of ultrananocrystalline diamond (UNCDTM) films and application to multifunctional devices. Diam Rel Mater 19(7–9):699
Bakowicz K, Mitura S (2002) Biocompatibilty of NCD. J Wide Bandgap Mater 9(4):261–272
Brueck SRJ (2005) Optical and interferometric lithography––nanotechnology enablers. Proc IEEE 93(10):1704
Campbell M, Sharp DN, Harrison MT, Denning RG, Turberfield AJ (2000) Fabrication of photonic crystal for the visible spectrum by holographic lithography. Nature 404:53
de Boor J, Geyer N, Gösele U, Schmidt V (2009) Three-beam interference lithography: upgrading a Lloyd’s interferometer for single-exposure hexagonal patterning. Opt Lett 34(12):1783
del Campo A, Greiner C (2007) SU-8: a photoresist for high-aspect-ratio and 3D submicron lithography. J Micromech Microeng 17(6):R81
Desai TA, West T, Cohen M, Boiarski T, Rampersaud A (2004) Nanoporous microsystems for islet cell replacement. Adv Drug Deliv Rev 56(11):1661–1673
Desai TA, Chu WH, Tu JK, Beattie GM, Hayek A, Ferrari M (1998) Microfabricated immuno-isolating biocapsules. Biotechnol Bioeng 57(1):118–120
Fernandez A, Decker JY, Herman SM, Phillion DW, Sweeney DW, Perry MD (1997) Methods for fabricating arrays of holes using interference lithography. J Vac Sci Technol B 15(6):2439
Fries MD, Vohra YK (2004) Properties of nanocrystalline diamond thin films grown by MPCVD for biomedical implant purposes. Diam Rel Mater 13:1740–1743
Gruen DM, Shenderova OA, Vul AY (2005) Synthesis, properties and applications of ultrananocrystalline diamond. Springer, New York
Gutierrez-Rivera LE, Cescato L (2008) SU-8 sub-micrometric sieves recorded by UV interference lithography. J Micromech Microeng 18(11):115003
Härtl A, Schmich E, Garrido JA, Hernando J, Catharino SCR, Walter S, Feulner P, Kromka A, Steinmüller D, Stutzmann M (2004) Protein-modified nanocrystalline diamond thin films for biosensor applications. Nat Mater 3:736–742
Kuiper S, van Wolferen H, van Rijn CJM, Nijdam W, Krijnen G, Elwenspoek M (2001) Fabrication of microsieves with sub-micron pore size by laser interference lithography. J Micromech Microeng 11:33
Lorenz H, Despont M, Fahrni N, Brugger J, Vettiger P, Renaud P (1998a) High-aspect-ratio, ultra-thick, negative-tone near-UV photoresist and its applications for MEMS. Sens Actuat A 64(1):33
Lorenz H, Laudon M, Renaud P P (1998b) Mechanial characterization of a new high-aspect-ratio near UV-photoresist. Microelectron Eng 41(42):371
Makarova OV, Divan R, N. Moldovan N, Rosenmann D, Tang C-M (2010) Nanoporous ultrananocrystalline diamond membranes. J Vac Sci Technol B 28, C6P42
Makarova OV, Tang C-M, Amstutz P, Divan R, Imre A, Mancini DC, Hoffbauer M, Williamson T (2009) Fabrication of high density, high-aspect-ratio polymide nanofilters. J Vac Sci Technol B 27(6):2585–2587
Narayan RJ, Jin C, Menegazzo N, Mizaikoff B, Gerhardt RA, Andara M, Agarwal A, Shih CC, Shih CM, Lin SJ, Su YY (2007) Nanoporous hard carbon membranes for medical applications. J Nanosci Nanotechnol 7(4–5):1486–1493
Narayan RJ, Aggarwal R, Wei W, Jin C, Monteiro-Riviere NA, Crombez R, Shen W (2008) Mechanical and biological properties of nanoporous carbon membranes. Biomed Mater 3:034107
Pang L, Nakagawa W, Fainman Y (2003) Fabrication of optical structures using SU-8 photoresist and chemically assisted ion beam etching. Opt Eng 42:2912
Prenen AM, van der Werf JCA, Bastiaansen CWM, Broer DJ (2009) Monodisperse, polymeric nano- and microsieves produced with interference holography. Adv Mater 21(17):1751
Sumant AV, Auciello O, Yuan HC, Ma Z, Carpick RW, Mancini DC (2009) Large-area low-temperature ultrananocrystalline diamond 9UNCD) films and integration with CMOS devices for monolithically integrated diamond MEMS/NEMS-CMOS systems. Proc SPIE 7318:731817
Tao SL, Desai TA (2003) Microfabrication drug delivery systems: from particles to pores. Adv Drug Deliv Rev 55(3):315–328
Tong HD, Jansen HV, Gadgil VJ, Bostan CG, Berenschot E, Rijn CJM V, Elwenspoek M (2004) Silicon nitride nanosieve membrane. Nano Lett 4:283–288
van Rijn CJM, Nijdam W, Kuiper S, Veldhuis GJ, van Wolferen H, Elwenspoek M (1999) Microsieves made with laser interference lithography for micro-filtration applications. J Micromech Microeng 9:170
Walsh M (2000) Nanostructuring magnetic thin films using interference lithography. MIT, MS Thesis
Wang X, Ocola LE, Divan R, Sumant AV (2012) Nano-patterning of ultrananocrystalline diamond nanowires. Nanotechnology 23(7):075301
Acknowledgments
The authors would like to thank Liliana Stan for metal depositions and Dr. Ii Woong Jung for FIB cross-sections processing. Use of the Center for Nanoscale Materials, Argonne National Laboratory was supported by the US. Department of Energy, Office of Science, Office of Basic Energy Sciences, under Contract No. DE-AC02-06CH11357.
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Divan, R., Makarova, O.V., Skoog, S. et al. High-aspect-ratio nanoporous membranes made by reactive ion etching and e-beam and interference lithography. Microsyst Technol 20, 1797–1802 (2014). https://doi.org/10.1007/s00542-013-1932-7
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DOI: https://doi.org/10.1007/s00542-013-1932-7