Investigating the Effects of Electromagnetic Fields and Dimensions on the Electronic Properties of Gallium Arsenide Nanowire with Aluminum-Gallium Arsenide Coating in The Presence of Spin-Orbit Interaction
الموضوعات : فصلنامه نانوساختارهای اپتوالکترونیکی
1 - Department of Physics, Islamic Azad University Arsanjan, Fars, Iran
الکلمات المفتاحية: Energy eigenvalue, Dimension, External Fields, nanowire, Spin–orbit interaction ,
ملخص المقالة :
In this research, the interaction of electromagnetic fields and sizes on the energy levels and specific functions of a GaAs nanowire coated with
, along with the spin-orbit effect, has been carefully investigated. The magnetic field is applied in the direction parallel to the axis of the wire and the electric field is applied both in the plane perpendicular to the axis of the wire and in the direction parallel to it. To investigate the effects of the spin-orbit effect, in most cases, from the explicit form of the wave functions resulting from the solution of the Schrödinger equation Use related to the problem. We have shown that spin-orbit coupling together with external fields have a significant effect on the electronic properties of the wire. Since external magnetic field amplifies the intrinsic magnetic field, thus energy splitting due to SOI is bigger at higher B values. Because of the stronger role of magnetic field and weak effects of radial electric field on the SOI this phenomenon is not sensible when electric filed is radial.
[1] M. S. Skolnick, D. J. Mowbray , Recent developments in the physics and applications of self-assembled quantum dots. Physica E (21) (Mar. 2004) 155-163.
https://www.sciencedirect.com/science/article/abs/pii/S1386947703005423
[2] A. J. Shields, R. M. Stevenson, R. M. Thompson, Z. Yuan, B. E. Kardynal, Chapter 4 - Generation of single photons using semiconductor quantum dots, Nano phys., Elsv. S. (1) (Jan. 2002) 111-146.
https://www.sciencedirect.com/science/article/abs/pii/B9780444509932500045
[3] S. Varela, I. Zambrano, B. Berche, V. Mujica, E. Medina, Spin-orbit interaction and spin selectivity for tunneling electron transfer in DNA, Phys. Rev. B, 101, (24)( Jun. 2020)1410-1423.
https://doi.org/10.1103/PhysRevB.101.241410
[4] M. Holub, J. Shin, D. Saha, P. Bhattacharya, Electrical Spin Injection and Threshold Reduction in a Semiconductor Laser, Phys. Rev. Lett. (98) (Apr. 2007)14-20.
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.98.146603
[5] X. Lou, C. Adelmann, S.A. Crooker, E.S. Garlid, J. Zhang, K.S.M, Reddy, S.D. Flexner, C.J Palmstrøm, P. A. Crowell, Electrical detection of spin transport in lateral ferromagnet-semiconductor devices, Nature Phys. (3) (Mar. 2007) 197-202.
https://experts.umn.edu/en/publications/electrical-detection-of-spin-transport-in-lateral-ferromagnet-sem
[6] M. Borhani Zarandi,H. Amrollahi Bioki, Effects of Cobalt Doping on Optical Properties of ZnO Thin Films Deposited by Sol–Gel Spin Coating Technique, JOPN, 2 (4) (Autumn 20017) 34-44.
https://jopn.marvdasht.iau.ir/article_2572_bc6db18bc665d1684edaa10d3ade3ee1.pdf
[7] E. Schwartz, B. Li ,A. A. Kovalev, Superfluid spin transistor, Phys. Rev. Res (4), 023236 (Jun. 2022)1-7
https://journals.aps.org/prresearch/abstract/10.1103/PhysRevResearch.4.023236
[8] A. Chatterjee, P. Stevenson, S. D. Franceschi, A. Morello, N. P. Leon, F. Kuemmeth, Semiconductor Qubits In Practice, Nature Rev. Phys., 3, (157) (May. 2021)177-202.
https://arxiv.org/abs/2005.06564
[9] S.J Mousavi, Ab-initio LSDA Study of the Electronic States of Nano Scale Layered LaCoO3/Mn Compound: Hubbard Parameter Optimization, JOPN, 5, (4)(Nov. 2020) 111-122.
https://jopn.marvdasht.iau.ir/article_4512_fd7b8b66a27d16eaa1a4913bbbfd17ca.pdf
[10] J. Nitta, T. Akazaki, H. Takayangi, Gate Control of Spin-Orbit Interaction in an Inverted In0.53Ga0.47As/In0.52Al0.48As Heterostructure, Phys. Rev. Lett. (78) (Feb.1997) 1335-1345.
https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.78.1335
[11] S. Bellucci, P. Onorato, Nanojunctions as logic operators for the spintronics, Europ. Phys. J. B (73) (Jan. 2010) 563-570.
https://link.springer.com/article/10.1140/epjb/e2010-00024-7
[12] X Hu, H Chen, G Xue, Y Zheng, Correlation between the strength of conjugation and spin–spin interactions in stable diradicaloids, J. Mater. Chem. C, (8) (Mar. 2020) 10749-10754.
https://pubs.rsc.org/en/content/articlelanding/2020/tc/d0tc00868k
[13] X. W. Zhang, J. B. Xia, Electronic structure and g factors of CdTe quantum ellipsoids, Physica, E (35) (Oct. 2006) 69-74.
https://www.sciencedirect.com/science/article/abs/pii/S1386947706003353
[14] B. H. Mehdiyev. A. M. Babayev, S.Cakmak, E. Artunc, Rashba spin–orbit coupling effect on a diluted magnetic semiconductor cylinder surface and ballistic transport, Superlatt. Mic. (46) (Oct. 2009) 593-602.
https://www.sciencedirect.com/science/article/abs/pii/S0749603609001803
[15] D. O’Connor, P. Ginzburg, F. J. Rodríguez-Fortuño, G. A. Wurtz, A. V. Zayats ,Spin–orbit coupling in surface plasmon scattering by nanostructures, Nature. Commu. (5) (Nov. 2014) 6327-6334
https://www.nature.com/articles/ncomms6327
[16] P. Paramasivam, N. Gowthaman, V. M. Srivastava, Design and Analysis of Gallium Arsenide-Based Nanowire Using Coupled Non-Equilibrium Green Function for RF Hybrid Applications. Nanomaterials,13, (6) (Mar. 2023) 959-970
https://www.mdpi.com/2079-4991/13/6/959
[17] V.A.Holovatsky, O.M.Voitsekhivska, M.J.Mikhalyova, M.M.Tkach Electron spectrum in confined cylindrical nanoheterosystem with finite depth of potential well, Condensed Matter Physics, 3 (4)(24 (Nov. 2000) 863–871
https://www.researchgate.net/publication/267710041_Electron_spectrum_in_confined_cylindrical_nanoheterosystem_with_finite_depth_of_potential_well
[18] G. Gulyamov , A. G. Gulyamov , A. B. Davlatov ,Kh. N. Juraev, Energy Levels in Nanowires and Nanorods with a Finite Potential Well, Hindawi, Advances in Condensed Matter Phys. (Nov.2020) 4945080.
https://doi.org/10.1155/2020/4945080
