1. F. Faggin, and T. Klein, Solid State Electron. 13 (8), 1125 (1970).
2. R. S. Muller, and T. I. Kamins, Device Electronics for Integrated Circuits, p. 443, John Wiley, New York, 1986.
3. S. M. Sze, Physics of Semiconductor Devices, 2nd Ed., John Wiley, New York, 1981.
4. M. E. Lunnon, and D.W. Greve, J. Appl. Phys. 54, 3278 (1983).
5. T. Kamins, Polycrystalline Silicon for Integrated Circuit Applications, p. 218, Kluwer Academic, Boston, 1988.