Abstract
We report on several ultrafast electron transport phenomena occurring in wurtzite InN which are considered as the physical mechanisms responsible for the THz electric field radiation. We apply the ensemble Monte Carlo (EMC) method to simulate the streaming transport caused by (a) optical phonon emission and (b) impact ionization. Under specific conditions, in both streaming regimes the electron drift velocity reveals the sub-picosecond oscillations which are an indication of “readiness” of the semiconductor system to radiate an electric field in the THz range. We also investigate the electric field emission from InN and InAs surfaces induced by femtosecond laser excitation.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
M. Shur, Proc. ESSCIRC, Grenoble, France, pp. 13–21 (2005).
D.L. Woolard, E. R. Brown, M. Pepper, and M. Kemp, Proc. IEEE 93, 1722 (2005).
E. Starikov, P. Shiktorov, V. Gružinskis, L. Reggiani, L. Varani, J.C. Vaissiere, and J.H. Zhao, Physica B 314, 171 (2002).
M. Nakajima, M. Hangyo, M. Ohta, and H. Miyazaki, Phys. Rev. B67, 195308 (2003).
V.M. Polyakov and F. Schwierz, Semicond. Sci. Technol. 21, 1651 (2006).
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2007 Springer-Verlag Wien
About this paper
Cite this paper
Polyakov, V.M., Schwierz, F. (2007). EMC Simulation of THz Emission from Semiconductor Devices. In: Grasser, T., Selberherr, S. (eds) Simulation of Semiconductor Processes and Devices 2007. Springer, Vienna. https://doi.org/10.1007/978-3-211-72861-1_85
Download citation
DOI: https://doi.org/10.1007/978-3-211-72861-1_85
Publisher Name: Springer, Vienna
Print ISBN: 978-3-211-72860-4
Online ISBN: 978-3-211-72861-1
eBook Packages: EngineeringEngineering (R0)