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Tytuł artykułu

Understanding of wet and alternative particle removal processes in microelectronics: theoretical capabilities and limitations

Treść / Zawartość
Identyfikatory
Warianty tytułu
Języki publikacji
EN
Abstrakty
EN
A 2 orders of magnitude range of van der Waals interactions is considered here to take the majority of the variety of shapes and materials of actual particles into account. Comparing these interactions with the repulsive forces generated by electrostatic charges, drag, surface tension, shock waves, high accelerations and aerosol particles, the intrinsic capabilities and limitations of the different cleaning processes can be predicted. Three kinds of particle-removal processes have been identified { universal processes capable of removing all particle sizes and types, even from patterned wafers, processes that present the same theoretical ability but are actually limited by the accessibility of the particles, and finally cleanings that are not able to remove all particle sizes.
Słowa kluczowe
Rocznik
Tom
Strony
11--19
Opis fizyczny
Bibliogr. 23 poz., rys.
Twórcy
autor
  • CEA Leti, 17 rue des Martyrs, F-38054 Grenoble cedex 9, France
autor
  • CEA Leti, 17 rue des Martyrs, F-38054 Grenoble cedex 9, France
autor
  • CEA Leti, 17 rue des Martyrs, F-38054 Grenoble cedex 9, France
Bibliografia
  • [1] International Technology Roadmap for Semiconductors, 2001, http://public.itrs.net/Files/2001ITRS/Home.htm
  • [2] W. Kern and D. Puotinen, "Cleaning solutions based on hydrogen peroxide for use in silicon semiconductor industry", RCA rev. 31, p. 187, 1970.
  • [3] F. Tardif, Nettoyages par voie humide en micro-électronique dans l'ouvrage "Procédés de fabrication en micro-électronique". Hermes Science Publ., 2003.
  • [4] R. Comolet, Mécanique expérimentale des uides. Tome II, 3rd ed. Paris: Masson, 1982.
  • [5] M. O'Neill, "A sphere in contact with a plane wall in a slow linear shear flow", Chem. Eng. Sci., vol. 23, p. 1293, 1968.
  • [6] G. Ziskind, M. Fishman, and C. Gutfinger, "Resuspension of particulates from surfaces to turbulent flows. Review and analysis", J. Aerosol Sci., vol. 26, pp. 613-644, 1995.
  • [7] J. Israelachvili, Intermolecular & Surface Forces. 2nd ed. Academic Press, 1997.
  • [8] P. C. Hiementz, Principle of Colloid and Surface Chemistry. 2nd ed. New York: Dekker Press, 1986.
  • [9] F. Tardif, I. Constant, R. J.-M. Pellenq, and A. Delville, "A new approach for particle removal based on a Monte Carlo simulation of electrostatic interactions", in 7th Int. Symp. Part. Surf., New York, USA, 2000.
  • [10] M. Meuris, P.-W. Mertens, A. Opdebeeck, H.-F. Schmidt, M. Depas, G. Vereecke, M.-M. Heyns, and A. Philipossian, "The IMEC clean: a new concept for particle and metal removal on Si surfaces", Solid-State-Technol., vol. 38, no. 7, pp. 109-110, 112, 114, 1995.
  • [11] F. Tardif, T. Lardin, C. Paillet, J. P. Joly, A. Fleury, P. Patruno, D. Levy, and K. Barla, "Optimization of HF and oxidant wet cleanings before 7 nm gate oxide: introduction to \DDC": diluted dynamic clean", in ECS, Chicago, USA, 1995.
  • [12] F. Tardif, T. Lardin, B. Sandrier, P. Boelen, R. Matthews, I. Kashkoush, and R. Novak, "Performances of \DDC": diluted dynamic clean before 4.5 nm gate oxide", in ECS, Paris, France, 1997.
  • [13] N. Hirano, K. Takayama, J. Falcovitz, T. Katoaka, K. Shimada, and E. Ando, "Microscopic analysis of particle removal by gas/liquid mixture high-speed flow", in UCPSS'98, Oostende, Belgium, 1998.
  • [14] J. C. Isselin, A. P. Alloncle, and M. Autric, "On laser induced bubble near a solid boundary: contribution to the understanding of erosion phenomena", J. Appl. Phys., vol. 84, no. 10, pp. 5766-5771, 1998.
  • [15] E. Maisonhaute, P. C. White, and R. G. Campton, "Surface acoustic cavitation understood via nanosecond electrochemistry", J. Phys. Chem. B, vol. 105, pp. 12087-12091, 2001.
  • [16] D. Zhang, "Fundamental study of megasonic cleaning". Ph.D. thesis, University of Minnesota, 1993.
  • [17] L. H. Thompson and L. K. Doraiswamy, "Sonochemistry: science and engineering", Ind. Eng. Chem. Res., vol. 38, pp. 1215-1249, 1999.
  • [18] P. Besson, O. Keller, and G. Ching, "Particle removal evaluation in DI water with megasonic activation", in Techn. Conf., Semicon. Eur., Munchen, Germany, 2002.
  • [19] A. Busnaina, J. Taylor, and I. Kashkoush, "Measurement of the adhesion and removal forces of sub micrometer particles on silicon substrates", J. Adhes. Sci. Technol., vol. 7, p. 441, 1993.
  • [20] A. F. M. Leenaars, "Particles on surfaces I: detection, adhesion and removal", Ed. K. L. Mittal. New York: Plenum Press, 1988.
  • [21] X. Wu, E. Sacher, and M. Meunier, "The modeling of excimer laser particle removal from hydrophilic silicon surfaces", J. App. Phys., vol. 87, no. 8, pp. 3618-3627, 2000.
  • [22] V. Dobler, R. Oltra, J. P. Boquillon, M. Mosbascher, J. Boneberg, and P. Leiderer, "Surface acceleration during dry laser cleaning of silicon", Appl. Phys. Mat. Sci. & Proc. A, vol. 69, pp. 335-337, 1999.
  • [23] J. J. Wu, D. Syverson, T. Wagner, and J. Weygand, "Wafer cleaning with cryogenic argon aerosols", in Semicon. Int., Boise, USA, 1996.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BAT3-0022-0003
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