Optical Properties of Single Quantum Well Under the Tilted Magnetic Field

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Özbakır R., Sökmen İ.

4th Internatıonal conference on materials science and nanotechnology for next generation (MSNG2017), Sarajevo, Bosna-Hersek, 28 - 30 Temmuz 2017, ss.170

  • Yayın Türü: Bildiri / Özet Bildiri
  • Basıldığı Şehir: Sarajevo
  • Basıldığı Ülke: Bosna-Hersek
  • Sayfa Sayıları: ss.170
  • Sivas Cumhuriyet Üniversitesi Adresli: Evet

Özet

4th Internatıonal conference on materials science and nanotechnology for next generation (MSNG2017)






Optical Properties of Single Quantum Well Under the Tilted Magnetic Field



R. Ozbakır1, I. Sökmen2














1Cumhuriyet University, Physics Department, 58140 Sivas, Turkey

2Dokuz Ey/u/ University, Facu/ty of Science, Physics Department, 35390 lzmir, Turkey


E-Mail: ramca@cumhuriyet.edu.tr























in this study, the effect of the tilted magnetic field on the linear, third order nonlinear and 

total optical absorption  and  the  refractive  index  changes  in  the  GaAs/GaAlAs  quantum  well 

 has  been  investigated. Furthermore, the well parameters, the strength and direction (tilt angle) 

of the magnetic field on the optical properties have been investigated.  The energy levels and wave 

functions of the system are calculated by using the effective mass approximation and the optical 

properties are obtained by using the compact density-matrix approach. in generally, electronic and 

optical properties of the quantum wells are very sensitive to the applied external fields and well 

parameters. Therefore, we can conclude that the effect of the magnetic field can be used to tune 

and control the optical properties of interest in the range of the far-infrared electromagnetic 

spectrum.





Keywords: Quantum well, Optical properties, Tilted magnetic field.