WASET
	@article{(Open Science Index):https://publications.waset.org/pdf/9998099,
	  title     = {Mathematical Modeling of the AMCs  Cross-Contamination Removal in the FOUPs: Finite Element Formulation and Application in FOUP’s Decontamination},
	  author    = {N. Santatriniaina and  J. Deseure and  T.Q. Nguyen and  H. Fontaine and  C. Beitia and  L. Rakotomanana},
	  country	= {},
	  institution	= {},
	  abstract     = {Nowadays, with the increasing of the wafer's size and
the decreasing of critical size of integrated circuit manufacturing in
modern high-tech, microelectronics industry needs a maximum
attention to challenge the contamination control. The move to 300
[mm] is accompanied by the use of Front Opening Unified Pods for
wafer and his storage. In these pods an airborne cross contamination
may occur between wafers and the pods. A predictive approach using
modeling and computational methods is very powerful method to
understand and qualify the AMCs cross contamination processes.
This work investigates the required numerical tools which are
employed in order to study the AMCs cross-contamination transfer
phenomena between wafers and FOUPs. Numerical optimization and
finite element formulation in transient analysis were established.
Analytical solution of one dimensional problem was developed and
the calibration process of physical constants was performed. The least
square distance between the model (analytical 1D solution) and the
experimental data are minimized. The behavior of the AMCs
intransient analysis was determined. The model framework preserves
the classical forms of the diffusion and convection-diffusion
equations and yields to consistent form of the Fick's law. The
adsorption process and the surface roughness effect were also
traduced as a boundary condition using the switch condition Dirichlet
to Neumann and the interface condition. The methodology is applied,
first using the optimization methods with analytical solution to define
physical constants, and second using finite element method including
adsorption kinetic and the switch of Dirichlet to Neumann condition.
},
	    journal   = {International Journal of Physical and Mathematical Sciences},
	  volume    = {8},
	  number    = {4},
	  year      = {2014},
	  pages     = {676 - 681},
	  ee        = {https://publications.waset.org/pdf/9998099},
	  url   	= {https://publications.waset.org/vol/88},
	  bibsource = {https://publications.waset.org/},
	  issn  	= {eISSN: 1307-6892},
	  publisher = {World Academy of Science, Engineering and Technology},
	  index 	= {Open Science Index 88, 2014},
	}