Fizika i Tekhnika Poluprovodnikov, 2022 Volume 56, Issue 9, Pages 833–838
(Mi phts7110)
XXVI International Symposium "Nanophysics and Nanoelectronics", Nizhny Novgorod, March 14 - March 17, 2022 Design of tunnel-coupled quantum wells for a Mach–Zehnder scheme modulator construction A. I. Bobrov a ,
N. V. Baidus a ,
S. V. Khazanova b ,
A. P. Gorshkov b ,
K. V. Sidorenko a ,
A. N. Shushonov a ,
N. V. Malekhonova a ,
A. V. Nezhdanov b ,
A. V. Zdoroveyshchev a ,
V. N. Trushin a ,
E. V. Ubyivovk c ,
A. I. Okhapkin d ,
D. S. Klement'ev b ,
Z. Sh. Gasainiev e ,
A. V. Kharlamov f a Scientific-Research Physicotechnical Institute at the Nizhnii Novgorod State University, 603022 Nizhny Novgorod, Russia b National Research Lobachevsky State University of Nizhny Novgorod, 603022 Nizhny Novgorod, Russia c Saint Petersburg State University, 199034 St. Petersburg, Russia d Institute for Physics of Microstructures, Russian Academy of Sciences, 603950 Nizhny Novgorod, Russia e NPP "Salyut", 603950 Nizhny Novgorod, Russia f "T8" 107076 Moscow, Russia Abstract:
In this paper, we propose a method for predicting the refractive index variation in InGaAlAs tunnel-coupled quantum wells under the action of an electric field. Complex of mathematical and experimental studies to optimize the heterosystems design forthe semiconductor modulator construction according to a planar Mach–Zehnder interferometer scheme is demonstrated.
Keywords:
Mach–Zehnder modulator, nanoheterostructure, quantum mechanical calculations, refractive index, transmission electron microscopy, photoelectric spectroscopy. Received: 18.06.2022
Revised: 25.06.2022
Accepted: 25.06.2022
DOI:
10.21883/FTP.2022.09.53400.35
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