Spin–orbit interaction effects on the optical properties of quantum wires under the influence of in-plane magnetic fields

作者: B. Gisi , S. Sakiroglu , E. Kasapoglu , H. Sari , I. Sokmen

DOI: 10.1016/J.SPMI.2015.06.046

关键词:

摘要: Abstract In this work, we studied the effects of in-plane magnetic field and Rashba spin–orbit interaction on intersubband optical absorption coefficients changes in refractive index for transitions between first two lower-lying electronic levels quantum wire represented by a parabolic confining potential. The analytical expressions linear third-order nonlinear are obtained using compact-density matrix formalism iterative scheme. Optical properties investigated as function radius, strength orientation field, photon energies. Numerical results reveal that strongly affected thus can be controlled these parameters.

参考文章(38)
Supriyo Bandyopadhyay, Physics of Nanostructured Solid State Devices ,(2012)
S. Debald, B. Kramer, Rashba effect and magnetic field in semiconductor quantum wires Physical Review B. ,vol. 71, pp. 115322- ,(2005) , 10.1103/PHYSREVB.71.115322
J. Z. Zhu, O. C. Zienkiewicz, R. L. Taylor, The Finite Element Method: Its Basis and Fundamentals ,(2005)
Junsaku Nitta, Tatsushi Akazaki, Hideaki Takayanagi, Takatomo Enoki, Gate Control of Spin-Orbit Interaction in an Inverted In0.53Ga0.47As/In0.52Al0.48As Heterostructure Physical Review Letters. ,vol. 78, pp. 1335- 1338 ,(1997) , 10.1103/PHYSREVLETT.78.1335
Kang-Xian Guo, Qi Guo, Guang-Hui Wang, Refractive Index Changes Induced by the Incident Optical Intensity in Semiparabolic Quantum Wells Chinese Journal of Physics. ,vol. 41, pp. 296- 306 ,(2003)
Llorenç Serra, David Sánchez, Rosa López, Rashba interaction in quantum wires with in-plane magnetic fields Physical Review B. ,vol. 72, pp. 235309- ,(2005) , 10.1103/PHYSREVB.72.235309
Jun-Feng Liu, Zhi-Cheng Zhong, Lei Chen, Dingping Li, Chao Zhang, Zhongshui Ma, Enhancement of polarization in a spin-orbit coupling quantum wire with a constriction Physical Review B. ,vol. 76, pp. 195304- ,(2007) , 10.1103/PHYSREVB.76.195304
Takeyoshi Sugaya, Kee-Youn Jang, Cheol-Koo Hahn, Mutsuo Ogura, Kazuhiro Komori, Akito Shinoda, Kenji Yonei, Enhanced peak-to-valley current ratio in InGaAs∕InAlAs trench-type quantum-wire negative differential resistance field-effect transistors Journal of Applied Physics. ,vol. 97, pp. 034507- ,(2005) , 10.1063/1.1851595
I. Babuška, J. E. Osborn, Finite element-galerkin approximation of the eigenvalues and Eigenvectors of selfadjoint problems Mathematics of Computation. ,vol. 52, pp. 275- 297 ,(1989) , 10.1090/S0025-5718-1989-0962210-8