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dc.contributor.authorKasapoglu, E.
dc.contributor.authorSakiroglu, S.
dc.contributor.authorSari, H.
dc.contributor.authorSokmen, I
dc.contributor.authorDuque, C. A.
dc.descriptionWOS: 000457720900013en_US
dc.description.abstractWe have investigated the binding energies of the s-symmetric ground and first excited shallow donor impurity states and the total 1s -> 2s absorption coefficient, including the first and third order corrections, in "12-6" tuned GaAs/GaAlAs double quantum well as a function of the impurity position, size of the structure, and the electric and magnetic field intensities. The obtained results show that the electronic and optical properties of tuned GaAs/GaAlAs double quantum well can be adjustable by an appropriate choice of the sample geometry, material parameters and applied external fields which will lead to new potential applications in optoelectronics.en_US
dc.description.sponsorshipColombian Agency: CODI-Universidad de Antioquia (Estrategia de Sostenibilidad de la Universidad de Antioquia); Colombian Agency: Facultad de Ciencias Exactas y Naturales-Universidad de Antioquia (CAD-exclusive dedication project 2017-2018); Cumhuriyet University (CUBAP) [F-557]en_US
dc.description.sponsorshipThis research was partially supported by Colombian Agencies: CODI-Universidad de Antioquia (Estrategia de Sostenibilidad de la Universidad de Antioquia) and Facultad de Ciencias Exactas y Naturales-Universidad de Antioquia (CAD-exclusive dedication project 2017-2018). This work used resources of the Centro Nacional de Processamento de Alto Desempenho em Sao Paulo (CENAPAD-SP). The authors are grateful to The Scientific Research Project Fund of Cumhuriyet University (CUBAP) under the project number F-557.en_US
dc.subjectDouble quantum wellen_US
dc.subjectAbsorption coefficienten_US
dc.subjectDonor impurityen_US
dc.subjectElectric and magnetic fielden_US
dc.titleBinding energy and optical absorption of donor impurity states in "12-6" tuned GaAs/GaAlAs double quantum well under the external fieldsen_US
dc.relation.journalPHYSICA B-CONDENSED MATTERen_US
dc.contributor.department[Kasapoglu, E.] Cumhuriyet Univ, Fac Sci, Dept Phys, TR-58140 Sivas, Turkey -- [Sakiroglu, S. -- Sokmen, I] Dokuz Eylul Univ, Fac Sci, Phys Dept, TR-35390 Izmir, Turkey -- [Sari, H.] Cumhuriyet Univ, Fac Educ, Dept Math & Nat Sci Educ, TR-58140 Sivas, Turkey -- [Duque, C. A.] Univ Antioquia UdeA, Inst Fis, Fac Ciencias Exactas & Nat, Grp Mat Condensada UdeA, Calle 70 52-21, Medellin, Colombiaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US

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