Abstract
The quasi-static approximation usually employed to model the reaction kinetics of electrons, holes, and impurities in semiconductor devices is critically re-examined. It is shown that in the case of high trap concentrations, hot carriers, low temperature operating conditions or wide-gap devices the commonly used balance equations for particle and energy flow must be supplemented by additional terms in order to correctly include the emission and capture kinetics of the free carriers.
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References
G. Wachutka, Rigorous Thermodynamic Treatment of Heat Generation and Conduction in Semiconductor Device Modeling, IEEE Trans. on CAD, Vol. CAD-9, pp 1141–1149, 1990.
M. Rudan, F. Odeh, Multi-Dimensional Discretization Scheme for the Hydrodynamic Model of Semiconductor Devices, COMPEL, Vol. 5, pp 149–183, 1986.
C. McAndrew, E. Heasell, K. Singhal, Modelling Thermal Effects in Energy Models of Carrier Transport in Semiconductors,Semicond. Sci. Technol., vol. 3, pp 758–765, 1988.
G. Wachutka, Unified Framework for Thermal, Electrical, Magnetic, and Optical Semiconductor Device Modeling, COMPEL, Vol. 10, pp 311–321, 1991.
D. Chen et al, An Improved Energy Transport Model Including Non-parabolicity and non-Maxwellian Distribution Effects,IEEE Electron Dev. Lett., Vol. 13, pp 26–28, 1992.
F. Pfirsch, M. Ruff, Note on Charge Conservation in the Transient Semiconductor Equations, submitted for publication.
H. P. D. Lanyon, Shallow Level Recombination Current Dominance in Transistor Betas, IEEE Electron Dev. Lett., Vol. 14, pp 49–50, 1993.
K. W. Boer, Survey of Semiconductor Physics, Van Nostrand Reinhold, New York, Vol. I, Ch. 43, 1990.
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© 1993 Springer-Verlag Wien
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Wachutka, G. (1993). Consistent Treatment of Carrier Emission and Capture Kinetics in Electrothermal and Energy Transport Models. In: Selberherr, S., Stippel, H., Strasser, E. (eds) Simulation of Semiconductor Devices and Processes. Springer, Vienna. https://doi.org/10.1007/978-3-7091-6657-4_106
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DOI: https://doi.org/10.1007/978-3-7091-6657-4_106
Publisher Name: Springer, Vienna
Print ISBN: 978-3-7091-7372-5
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