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Yıl 2022, Cilt 43, Sayı 1, 126 - 131, 30.03.2022
https://doi.org/10.17776/csj.1026826

Öz

Kaynakça

  • [1] Lavenère-Wanderley L. A., Bruno-Alfonso A., Latge A., Electronic states in quantum rings: Electric field and eccentricity effects, Journal of Physics Condensed Matter, 14 (2002) 259-270.
  • [2] Bruno-Alfonso A., Latgé A., Aharonov-Bohm oscillations in a quantum ring: Eccentricity and electric-field effects, Physical Review B, 71 (2005) 125312.
  • [3] Niculescu E. C., Stan C., Bejan D., Cartoaje C., Impurity and eccentricity effects on the nonlinear optical rectification in a quantum ring under lateral electric fields, Journal of Applied Physics, 122 (2017) 144301.
  • [4] Bejan D., Stan C., Niculescu E. C., Optical properties of an elliptic quantum ring: Eccentricity and electric field effects, Optical Materials, 78 (2018) 207-219.
  • [5] Nasri D., On the eccentricity effects on the intraband optical transitions in two dimensional quantum rings with and without donor impurity, Physica B: Condensed Matter, 540 (2018) 51-57.
  • [6] Silva J. C., Ferreira R., Chaves A., Farias G. A., Eccentricity effects on the quantum confinement in double quantum rings, Solid State Communications, 151 (2011) 1200-1204.
  • [7] Vinasco J. A., Radu A., Niculescu E., Mora-Ramos M. E., Feddi E., Tulupenko V., Restrepo R. L., Kasapoglu E., Morales A. L., Duque C. A., Electronic states in GaAs-(Al,Ga)As eccentric quantum rings under nonresonant intense laser and magnetic fields, Scientific Reports, 9 (2019) 1427. [8] Nasri D., Electronic and optical properties of eccentric quantum ring under parallel magnetic field, Physica B: Condensed Matter, 615 (2021) 413077.
  • [9] Chakraborty T., Manaselyan A., Barseghyan M., Laroze D., Controllable continuous evolution of electronic states in a single quantum ring, Physical Review B, 97 (2018) 041304(R).
  • [10] Vinasco J. A., Radu A., Kasapoglu E., Restrepo R. L., Morales A. L., Feddi E., Mora-Ramos M. E., Duque C. A., Effects of Geometry on the Electronic Properties of Semiconductor Elliptical Quantum Rings, Scientific Reports 8, (2018) 13299.
  • [11] Xie W., Intersubband optical absorptions of a two-electron quantum ring, Physics Letters A, 374 (2010) 1188-1191.
  • [12] Barticevic Z., Pacheco M., Latge A, Quantum rings under magnetic fields: Electronic and optical properties, Physical Review B, 62 (2000) 6963-69660.
  • [13] Radu A., Kirakosyan A. A., Laroze D., Baghramyan H. M., Barseghyan M. G., Electronic and intraband optical properties of single quantum rings under intense laser field radiation, Journal of Applied Physics, 116 (2014) 093101.
  • [14] Radu A., Kirakosyan A. A., Laroze D., Barseghyan M. G., The effects of the intense laser and homogeneous electric fields on the electronic and intraband optical properties of a GaAs/Ga0.7 Al0.3As quantum ring, Semiconductor Science and Technology, 30 (2015) 045006.
  • [15] Baghramyan H. M., Barseghyan M. G., Kirakosyan A. A., Ojeda J. H., Bragard J., Laroze D., Modeling of anisotropic properties of double quantum rings by the terahertz laser field, Scientific Reports 8, (2018) 6145.
  • [16] Baghramyan H. M., Barseghyan M. G., Laroze D., Kirakosyan A. A., Influence of lateral electric field on intraband optical absorption in concentric double quantum rings, Physica E, 77 (2016) 81–89.
  • [17] Restrepo R. L., Morales A. L., Martínez-Orozco J. C., Baghramyan H. M., Barseghyan M. G., Mora-Ramos M. E., Duque C. A., Impurity-related nonlinear optical properties in delta-doped quantum rings: Electric field effects, Physica B: Condensed Matter, 453 (2014) 140-145.
  • [18] Duque C. M., Acosta R. E., Morales A. L., Mora-Ramos M. E., Restrepo R. L., Ojeda J. H., Kasapoglu E., Duque C. A., Optical coefficients in a semiconductor quantum ring: Electric field and donor impurity effects, Optical Materials, 60 (2016) 148-158.
  • [19] Restrepo R. L., Barseghyan M. G., Mora-Ramos M. E., Duque C. A., Effects of hydrostatic pressure on the nonlinear optical properties of a donor impurity in a GaAs quantum ring, Physica E, 51 (2013) 48-54.
  • [20]Nasri D., Bettahar N., Linear and nonlinear intersubband optical properties in a triangular quantum ring, Physica B, 478 (2015) 146-152.
  • [21] Çakır B., Yakar Y., Özmen A., Refractive index changes and absorption coefficients in a spherical quantum dot with parabolic potential, Journal of Luminescence, 132 (2012) 2659-2664.
  • [22] Lu L., Xie W., Hassanabadi H., Linear and nonlinear optical absorption coefficients and refractive index changes in a two-electron quantum dot, Journal of Applied Physics, 109 (2011) 063108.
  • [23]Vahdani M. R. K., Rezaei G., Intersubband optical absorption coefficients and refractive index changes in a parabolic cylinder quantum dot, Physics Letters A, 374 (2010) 637-643.
  • [24]Liu C.-H., Xu B.-R., Theoretical study of the optical absorption and refraction index change in a cylindrical quantum dot, Physics Letters A, 372 (2008) 888-892.
  • [25]Karabulut I., Baskoutas S., Linear and nonlinear optical absorption coefficients and refractive index changes in spherical quantum dots: Effects of impurities, electric field, size, and optical intensity, Journal of Applied Physics, 103 (2008) 073512.
  • [26]Al E. B., Effect of size modulation and donor position on intersubbands refractive index changes of a donor within a spherical core/shell/shell semiconductor quantum dot, Cumhuriyet Science Journal, 42 (3) (2021) 694.
  • [27] Dakhlaoui H., Nefzi M., Simultaneous effect of impurities, hydrostatic pressure, and applied potential on the optical absorptions in a GaAs field-effect transistor, Results in Physics, 15 (2019) 102618.
  • [28]Li K., Guo K., Jiang X., Hu M., Effect of position-dependent effective mass on nonlinear optical properties in a quantum well, Optik, 132 (2017) 375.
  • [29]Prasad V., Silotia P., Effect of laser radiation on optical properties of disk shaped quantum dot in magnetic fields, Physics Letters A, 375 (2011) 3910-3915.

Effect of Ring Radius and Electric Field on the Relative Refractive Index of a GaAs Quantum Ring

Yıl 2022, Cilt 43, Sayı 1, 126 - 131, 30.03.2022
https://doi.org/10.17776/csj.1026826

Öz

The influence of inner ring radius and in-plane electric field on the relative refractive index of a GaAs-AlGaAs single circular quantum ring is theoretically studied. The energy levels and corresponding wave functions are obtained by solving the Schrödinger equation within effective mass and envelope wave function approximations. The changes in the intraband transition energies are presented in terms of varying ring radius and external electric fields. Relative refractive index changes are calculated through the compact-density matrix approach. The results show that both ring radius and electric field significantly affect the location and also the peak intensities of relative refractive index changes on the incident photon energy.

Kaynakça

  • [1] Lavenère-Wanderley L. A., Bruno-Alfonso A., Latge A., Electronic states in quantum rings: Electric field and eccentricity effects, Journal of Physics Condensed Matter, 14 (2002) 259-270.
  • [2] Bruno-Alfonso A., Latgé A., Aharonov-Bohm oscillations in a quantum ring: Eccentricity and electric-field effects, Physical Review B, 71 (2005) 125312.
  • [3] Niculescu E. C., Stan C., Bejan D., Cartoaje C., Impurity and eccentricity effects on the nonlinear optical rectification in a quantum ring under lateral electric fields, Journal of Applied Physics, 122 (2017) 144301.
  • [4] Bejan D., Stan C., Niculescu E. C., Optical properties of an elliptic quantum ring: Eccentricity and electric field effects, Optical Materials, 78 (2018) 207-219.
  • [5] Nasri D., On the eccentricity effects on the intraband optical transitions in two dimensional quantum rings with and without donor impurity, Physica B: Condensed Matter, 540 (2018) 51-57.
  • [6] Silva J. C., Ferreira R., Chaves A., Farias G. A., Eccentricity effects on the quantum confinement in double quantum rings, Solid State Communications, 151 (2011) 1200-1204.
  • [7] Vinasco J. A., Radu A., Niculescu E., Mora-Ramos M. E., Feddi E., Tulupenko V., Restrepo R. L., Kasapoglu E., Morales A. L., Duque C. A., Electronic states in GaAs-(Al,Ga)As eccentric quantum rings under nonresonant intense laser and magnetic fields, Scientific Reports, 9 (2019) 1427. [8] Nasri D., Electronic and optical properties of eccentric quantum ring under parallel magnetic field, Physica B: Condensed Matter, 615 (2021) 413077.
  • [9] Chakraborty T., Manaselyan A., Barseghyan M., Laroze D., Controllable continuous evolution of electronic states in a single quantum ring, Physical Review B, 97 (2018) 041304(R).
  • [10] Vinasco J. A., Radu A., Kasapoglu E., Restrepo R. L., Morales A. L., Feddi E., Mora-Ramos M. E., Duque C. A., Effects of Geometry on the Electronic Properties of Semiconductor Elliptical Quantum Rings, Scientific Reports 8, (2018) 13299.
  • [11] Xie W., Intersubband optical absorptions of a two-electron quantum ring, Physics Letters A, 374 (2010) 1188-1191.
  • [12] Barticevic Z., Pacheco M., Latge A, Quantum rings under magnetic fields: Electronic and optical properties, Physical Review B, 62 (2000) 6963-69660.
  • [13] Radu A., Kirakosyan A. A., Laroze D., Baghramyan H. M., Barseghyan M. G., Electronic and intraband optical properties of single quantum rings under intense laser field radiation, Journal of Applied Physics, 116 (2014) 093101.
  • [14] Radu A., Kirakosyan A. A., Laroze D., Barseghyan M. G., The effects of the intense laser and homogeneous electric fields on the electronic and intraband optical properties of a GaAs/Ga0.7 Al0.3As quantum ring, Semiconductor Science and Technology, 30 (2015) 045006.
  • [15] Baghramyan H. M., Barseghyan M. G., Kirakosyan A. A., Ojeda J. H., Bragard J., Laroze D., Modeling of anisotropic properties of double quantum rings by the terahertz laser field, Scientific Reports 8, (2018) 6145.
  • [16] Baghramyan H. M., Barseghyan M. G., Laroze D., Kirakosyan A. A., Influence of lateral electric field on intraband optical absorption in concentric double quantum rings, Physica E, 77 (2016) 81–89.
  • [17] Restrepo R. L., Morales A. L., Martínez-Orozco J. C., Baghramyan H. M., Barseghyan M. G., Mora-Ramos M. E., Duque C. A., Impurity-related nonlinear optical properties in delta-doped quantum rings: Electric field effects, Physica B: Condensed Matter, 453 (2014) 140-145.
  • [18] Duque C. M., Acosta R. E., Morales A. L., Mora-Ramos M. E., Restrepo R. L., Ojeda J. H., Kasapoglu E., Duque C. A., Optical coefficients in a semiconductor quantum ring: Electric field and donor impurity effects, Optical Materials, 60 (2016) 148-158.
  • [19] Restrepo R. L., Barseghyan M. G., Mora-Ramos M. E., Duque C. A., Effects of hydrostatic pressure on the nonlinear optical properties of a donor impurity in a GaAs quantum ring, Physica E, 51 (2013) 48-54.
  • [20]Nasri D., Bettahar N., Linear and nonlinear intersubband optical properties in a triangular quantum ring, Physica B, 478 (2015) 146-152.
  • [21] Çakır B., Yakar Y., Özmen A., Refractive index changes and absorption coefficients in a spherical quantum dot with parabolic potential, Journal of Luminescence, 132 (2012) 2659-2664.
  • [22] Lu L., Xie W., Hassanabadi H., Linear and nonlinear optical absorption coefficients and refractive index changes in a two-electron quantum dot, Journal of Applied Physics, 109 (2011) 063108.
  • [23]Vahdani M. R. K., Rezaei G., Intersubband optical absorption coefficients and refractive index changes in a parabolic cylinder quantum dot, Physics Letters A, 374 (2010) 637-643.
  • [24]Liu C.-H., Xu B.-R., Theoretical study of the optical absorption and refraction index change in a cylindrical quantum dot, Physics Letters A, 372 (2008) 888-892.
  • [25]Karabulut I., Baskoutas S., Linear and nonlinear optical absorption coefficients and refractive index changes in spherical quantum dots: Effects of impurities, electric field, size, and optical intensity, Journal of Applied Physics, 103 (2008) 073512.
  • [26]Al E. B., Effect of size modulation and donor position on intersubbands refractive index changes of a donor within a spherical core/shell/shell semiconductor quantum dot, Cumhuriyet Science Journal, 42 (3) (2021) 694.
  • [27] Dakhlaoui H., Nefzi M., Simultaneous effect of impurities, hydrostatic pressure, and applied potential on the optical absorptions in a GaAs field-effect transistor, Results in Physics, 15 (2019) 102618.
  • [28]Li K., Guo K., Jiang X., Hu M., Effect of position-dependent effective mass on nonlinear optical properties in a quantum well, Optik, 132 (2017) 375.
  • [29]Prasad V., Silotia P., Effect of laser radiation on optical properties of disk shaped quantum dot in magnetic fields, Physics Letters A, 375 (2011) 3910-3915.

Ayrıntılar

Birincil Dil İngilizce
Konular Fizik, Ortak Disiplinler
Bölüm Natural Sciences
Yazarlar

Aysevil SALMAN DURMUŞLAR (Sorumlu Yazar)
PİRİ REİS ÜNİVERSİTESİ
0000-0001-6998-5942
Türkiye

Yayımlanma Tarihi 30 Mart 2022
Başvuru Tarihi 22 Kasım 2021
Kabul Tarihi 11 Şubat 2022
Yayınlandığı Sayı Yıl 2022, Cilt 43, Sayı 1

Kaynak Göster

APA Salman Durmuşlar, A. (2022). Effect of Ring Radius and Electric Field on the Relative Refractive Index of a GaAs Quantum Ring . Cumhuriyet Science Journal , 43 (1) , 126-131 . DOI: 10.17776/csj.1026826