Numerical Simulations of Nonlinear Interaction of Space Charge Waves in Microwave and Millimeter Wave Range in n-InN Films Using Negative Differential Conductivity

Abel Garcia-Barrientos; Volodymyr Grimalsky

doi:10.4236/mnsms.2014.43015

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MNSMS> Vol.4 No.3, July 2014

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Numerical Simulations of Nonlinear Interaction of Space Charge Waves in Microwave and Millimeter Wave Range in n-InN Films Using Negative Differential Conductivity ()

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DOI: 10.4236/mnsms.2014.43015 3,111 Downloads 3,982 Views

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Abel Garcia-Barrientos, Volodymyr Grimalsky

Affiliation(s)

CIICAp, Autonomous University of Morelos State (UAEM), Morelos, México.
Electronics and Computer Science Department, Research Center on Information Technology and Systems, Autonomous University of Hidalgo State (UAEH), Hidalgo, México.

ABSTRACT

Numerical simulations of nonlinear interaction of space charge waves in microwave and millimeter wave range in n-InN films have been carried out. A micro- and millimeter-waves frequency conversion using the negative differential conductivity phenomenon is carried out when the harmonics of the input signal are generated. An increment in the amplification is observed in n-InN films at essentially at high-frequencies f < 450 GHz, when compared with n-GaAs films f < 44 GHz. This work provides a way to achieve a frequency conversion and amplification of micro- and millimeter-waves.

KEYWORDS

Space Charge Waves, InN Film, Negative Differential Conductivity

Cite this paper

Garcia-Barrientos, A. and Grimalsky, V. (2014) Numerical Simulations of Nonlinear Interaction of Space Charge Waves in Microwave and Millimeter Wave Range in n-InN Films Using Negative Differential Conductivity. Modeling and Numerical Simulation of Material Science, 4, 136-142. doi: 10.4236/mnsms.2014.43015.

Conflicts of Interest

The authors declare no conflicts of interest.

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