@inproceedings{5544d40a50864adca7b43bcea64c0c77,
title = "Hydrogenic Impurity States in a Delta-Layer Within Quantum Wells in a Transversal Electric Field",
abstract = "The effect of a transversal electric field on the impurity binding energy and the energy differences between the space-quantized subbands of center delta-doped SiGe/Si quantum well structure is studied numerically with a self-consistent method. The result is explained in terms of the concurrent effects of impurity ionization and the applied field. The predicted phenomenon can be used to tune the energy distances and, accordingly, the working frequencies of possible optical devices.",
keywords = "electric field, modulation doping, shallow impurity, SiGe quantum wells",
author = "Viktor Tulupenko and Volodymyr Akimov and Roman Demediuk and Anton Tiutiunnyk and Carlos Duque and Dmitrii Sushchenko and Oksana Fomina and Alvaro Morales and David Laroze",
note = "Funding Information: ACKNOWLEDGMENTS The authors from DSEA are grateful to the financial support of the Ministry of education and science of Ukraine through the project “The study of delta-doped nanostructures for THz applications”. Funding Information: CAD and ALM are grateful for the financial support provided by the Colombian Agencies CODI-Universidad de Antioquia (Estrategia de Sostenibilidad de la Universidad de Antioquia and projects: {"}Efectos de capas delta dopadas en pozos cu{\'a}nticos como fotodetectores en el infrarrojo{"}, {"}Propiedades magneto-{\'o}pticas y {\'o}ptica no lineal en superredes de Grafeno{"}, {"}Efectos {\'o}pticos intersubbanda, no lineales de segundo orden y dispersi{\'o}n Raman, en sistemas asim{\'e}tricos de pozos cu{\'a}nticos acoplados{"} and {"}Estudio de propiedades {\'o}pticas en sistemas semiconductores de dimensiones nanosc{\'o}picas{"}) and Facultad de Ciencias Exactas y Naturales-Universidad de Antioquia (CAD exclusive dedication project 2019-2020). CAD and ALM also acknowledge the financial support from the Colombian Agency El Patrimonio Aut{\'o}nomo Fondo Nacional de Financiamiento para la Ciencia, la Tecnolog{\'i}a y la Innovaci{\'o}n, Francisco Jos{\'e} de Caldas-COLCIENCIAS (project: CD 111580863338, CT FP80740-173-2019). Funding Information: DL acknowledges the partial financial support from Centers of Excellence with BASAL/CONICYT financing, Grant AFB180001, CEDENNA. Funding Information: AT acknowledges the financial support from Postdoctoral Fellowship FONDECYT 3180276. Publisher Copyright: {\textcopyright} 2020 IEEE.; 40th IEEE International Conference on Electronics and Nanotechnology, ELNANO 2020 ; Conference date: 22-04-2020 Through 24-04-2020",
year = "2020",
month = apr,
doi = "10.1109/ELNANO50318.2020.9088792",
language = "Ingl{\'e}s",
series = "2020 IEEE 40th International Conference on Electronics and Nanotechnology, ELNANO 2020 - Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
pages = "109--113",
booktitle = "2020 IEEE 40th International Conference on Electronics and Nanotechnology, ELNANO 2020 - Proceedings",
address = "Estados Unidos",
}