Scopus
YÖKSİS DOI Eşleşti
SJR Q3
Linear and nonlinear intersubband optical absorptions in an asymmetric rectangular quantum well
European Physical Journal B · Şubat 2007
YÖKSİS Kayıtları
Linear and nonlinear intersubband optical absorptions in an asymmetric rectangular quantum well
The European Physical Journal B · 2007 SCI-Expanded 108 atıf
Prof. Dr. İBRAHİM KARABULUT →
Linear and nonlinear intersubband optical absorptions in an asymmetric rectangular quantum well
The European Physical Journal B · 2007 SCI-Expanded
Prof. Dr. ÜLFET ATAV →
Linear and nonlinear intersubband optical absorptions in an asymmetric rectangular quantum well
The European Physical Journal B · 2007 SCI-Expanded
Prof. Dr. HALUK ŞAFAK →
YÖKSİS Kayıtları — ISSN Eşleşmesi
Linear and nonlinear intersubband optical absorptions in an asymmetric rectangular quantum well
2007 ISSN: 1434-6028 SCI-Expanded
Prof. Dr. HALUK ŞAFAK →
Linear and nonlinear intersubband optical absorptions in an asymmetric rectangular quantum well
2007 ISSN: 1434-6028 SCI-Expanded 108 atıf
Prof. Dr. İBRAHİM KARABULUT →
Linear and nonlinear intersubband optical absorptions in an asymmetric rectangular quantum well
2007 ISSN: 1434-6028 SCI-Expanded
Prof. Dr. ÜLFET ATAV →
Makale Bilgileri
ISSN14346028
Yayın TarihiŞubat 2007
Cilt / Sayfa55 · 283-288
Scopus ID2-s2.0-33847650872
Özet
The linear and nonlinear intersubband optical absorptions in Al xlGa 1-xlAs/GaAs/Al xr Ga 1-xrAs asymmetric rectangular quantum well are studied within the framework of the density matrix formalism. We have calculated the electron energy levels and the envelope wave functions using the effective mass approach. In addition, we have obtained an expression for saturation intensity. It is shown that the parameters such as asymmetry and width of potential well not only shift the peak positions in absorption spectrum but also considerably modify their height. These results suggest that the absorption process can be easily controlled by the structure parameters of an asymmetric rectangular quantum well. Also, the incident optical intensity has a great effect on the total absorption spectrum. We have seen that the absorption peak is reduced by half when the optical intensity is approximately 0.8 MW/cm 2 for well width L=90 Å and β=0.5. Moreover, it is seen that the saturation intensity is quite sensitive to the structure parameters of an asymmetric rectangular quantum well. Thus, the results presented here can be useful for electro-optical modulators and photodetectors in the infrared region. © EDP Sciences/Società Italiana di Fisica/Springer-Verlag 2007.
Yazarlar (4)
1
Ibrahim Karabulut
2
Ülfet Atav
3
Haluk Şafak
4
Mehmet Tomak
Anahtar Kelimeler
42.65.Ky Frequency conversion; harmonic generation, including higher-order harmonic generation
78.67.De Quantum wells
Kurumlar
Middle East Technical University (METU)
Ankara Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Son Atıflar
Comprehensive analysis of nonlinear optical responses in GaAs/AlGaAs nanolayer structures with tunable quantum wells
Physics Letters Section A General Atomic and Solid State Physics
· 2025 · DOI
Effect of external magnetic field on the entropy and internal energy of T-shaped quantum wires by non-extensive formalism
Pramana Journal of Physics
· 2025 · DOI
Examination of influences of external fields and structural parameters on the nonlinear optical properties of the GaAs/GaAlAs single quantum well with modified Lennard-Jones potential
Physica Scripta
· 2025 · DOI
Exploring nonlinear optical properties of single δ-doped quantum wells: influences of position-dependent mass, temperature, and hydrostatic pressure
European Physical Journal Plus
· 2025 · DOI
Effect of topology defect, mixed magnetic field, rainbow gravity, and PDM on optical properties GaAs quantum dot
Journal of Optics India
· 2025 · DOI
Simultaneous effects of the position dependent mass and magnetic field on quantum well with the improved Tietz potential
Physica B Condensed Matter
· 2024 · DOI
Role of anharmonicity binding energy on the transition dynamics of GaAs quantum dot in presence of noise
Indian Journal of Physics
· 2024 · DOI
Optical rectification and second harmonic generation in CdSe/MgSe asymmetric double quantum wells
Heliyon
· 2024 · DOI
Nonlinear optical properties of doped GaAs quantum dot modulated by noise: Role of impurity spread
Journal of Nonlinear Optical Physics and Materials
· 2024 · DOI
Transitions among doped gaas quantum dot eigenstates initiated by time-varying impurity potential: Influence of noise
Biointerface Research in Applied Chemistry
· 2023 · DOI
Scimago Dergi (ISSN Eşleşmesi)
European Physical Journal B
Q3
SJR Skoru0,377
H-Index142
YayıncıSpringer New York
ÜlkeGermany
Condensed Matter Physics (Q3)
Electronic, Optical and Magnetic Materials (Q3)
Metrikler
232
Atıf
4
Yazar
2
Anahtar Kelime