Abstract
The paper presents the results of experimental studies of the generation of terahertz radiation in periodic arrays of GaAs nanowires via excitation by ultrashort optical pulses. It is found that the generation of THz radiation exhibits resonant behavior due to the resonant excitation of cylindrical modes in the nanowires. At the optimal geometric parameters of the nanowire array, the generation efficiency is found to be higher than that for bulk p-InAs, which is one of the most effective coherent terahertz emitters.
Similar content being viewed by others
References
V. N. Trukhin, A. D. Bouravleuv, I. A. Mustafin, J. P. Kakko, T. Huhtio, G. R. Cirlin, and H. Lipsanen, Appl. Phys. Lett. 106, 252104 (2015).
S. Hu, C.-Y. Chi, K. T. Fountaine, M. Yao, H. A. Atwater, P. D. Darkus, N. S. Lewis, and C. Zhou, Energy Environ. Sci. 6, 1879 (2013).
V. N. Trukhin, A. V. Andrianov, and A. V. Zinov’ev, Phys. Rev. B 78, 155325 (2008).
A. Arlauskas and A. Krotkus, Semicond. Sci. Technol. 27, 115015 (2012).
R. Adomavicius, A. Urbanowicz, G. Molis, A. Krotkus, and E. Satkovskis, Appl. Phys. Lett. 85, 2463 (2004).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © V.N. Trukhin, A.D. Bouravleuv, I.A. Mustafin, G.E. Cirlin, D.I. Kuritsyn, V.V. Rumyantsev, S.V. Morosov, J.P. Kakko, T. Huhtio, H. Lipsanen, 2016, published in Fizika i Tekhnika Poluprovodnikov, 2016, Vol. 50, No. 12, pp. 1587–1591.
Rights and permissions
About this article
Cite this article
Trukhin, V.N., Bouravleuv, A.D., Mustafin, I.A. et al. Resonant features of the terahertz generation in semiconductor nanowires. Semiconductors 50, 1561–1565 (2016). https://doi.org/10.1134/S1063782616120241
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063782616120241