Добірка наукової літератури з теми "Optically generated spin currents"
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Статті в журналах з теми "Optically generated spin currents":
LIU, XIONG-JUN, L. C. KWEK, and C. H. Oh. "QUANTUM SPIN CURRENT INDUCED THROUGH OPTICAL DIPOLE TRANSITION PROCESS IN SEMICONDUCTORS." International Journal of Modern Physics B 22, no. 01n02 (January 20, 2008): 44–56. http://dx.doi.org/10.1142/s0217979208046037.
Miah, M. Idrish, I. V. Kityk, and E. MacA Gray. "Detection and study of photo-generated spin currents in nonmagnetic semiconductor materials." Acta Materialia 55, no. 18 (October 2007): 6392–400. http://dx.doi.org/10.1016/j.actamat.2007.07.050.
Zucchetti, C., F. Scali, P. Grassi, M. Bollani, L. Anzi, G. Isella, M. Finazzi, F. Ciccacci, and F. Bottegoni. "Non-local architecture for spin current manipulation in silicon platforms." APL Materials 11, no. 2 (February 1, 2023): 021102. http://dx.doi.org/10.1063/5.0130759.
Dotsenko, Victor S., Pascal Viot, Alberto Imparato, and Gleb Oshanin. "Cooperative dynamics in two-component out-of-equilibrium systems: molecular ‘spinning tops’." Journal of Statistical Mechanics: Theory and Experiment 2022, no. 12 (December 1, 2022): 123211. http://dx.doi.org/10.1088/1742-5468/aca900.
Bhat, R. D. R., and J. E. Sipe. "Optically Injected Spin Currents in Semiconductors." Physical Review Letters 85, no. 25 (December 18, 2000): 5432–35. http://dx.doi.org/10.1103/physrevlett.85.5432.
Thouless, David. "ANDERSON LOCALIZATION IN THE SEVENTIES AND BEYOND." International Journal of Modern Physics B 24, no. 12n13 (May 20, 2010): 1507–25. http://dx.doi.org/10.1142/s0217979210064496.
Madjar, A., P. R. Herczfeld, and A. Paolella. "Analytical model for optically generated currents in GaAs MESFETs." IEEE Transactions on Microwave Theory and Techniques 40, no. 8 (1992): 1681–91. http://dx.doi.org/10.1109/22.149548.
Miah, M. Idrish. "Electric-field effects in optically generated spin transport." Physics Letters A 373, no. 23-24 (May 2009): 2097–100. http://dx.doi.org/10.1016/j.physleta.2009.04.021.
Takeuchi, Akihito, and Gen Tatara. "Charge and Spin Currents Generated by Dynamical Spins." Journal of the Physical Society of Japan 77, no. 7 (July 15, 2008): 074701. http://dx.doi.org/10.1143/jpsj.77.074701.
Lin, Zheng-Zhe, and Xi Chen. "Spin-polarized currents generated by magnetic Fe atomic chains." Nanotechnology 25, no. 23 (May 21, 2014): 235202. http://dx.doi.org/10.1088/0957-4484/25/23/235202.
Дисертації з теми "Optically generated spin currents":
Lin, Jun-Xiao. "Light Induced Magnetization Manipulation in In-Plane Magnetized Heterostructures." Electronic Thesis or Diss., Université de Lorraine, 2024. http://www.theses.fr/2024LORR0022.
The demand for data storage has experienced exponential growth, driven by the world's increasing reliance on digital information. This growth has catalyzed the development of faster and more energy-efficient technologies. This development coincides with the objectives of spintronics, a field aimed at reducing energy consumption in magnetic data storage by exploring spin-based alternatives. As a result, extensive research has been dedicated to the manipulation of magnetization (i.e., spins), which lies at the heart of spintronics, forming a substantial and enduring research agenda. The speed and efficiency of this manipulation depend on the methods of writing employed and the properties of the magnetic materials involved, thus requiring a comprehensive understanding of the underlying manipulation mechanisms. Among the various writing techniques, the utilization of ultrashort (femtosecond) laser pulses has gained considerable attention for its capability to rapidly excite magnetization on the femtosecond timescale. A single femtosecond laser pulse has been demonstrated to induce full magnetization reversal in magnetic materials, a phenomenon known as all-optical helicity-independent switching (AO-HIS). However, the underlying mechanism and criteria for the AO-HIS remain incompletely understood. Moreover, since the initial report of AO-HIS, this effect has mainly been observed in a specific group of magnetic materials exhibiting perpendicular magnetic anisotropy. Further endeavors and studies are necessary to broaden the applicability of AO-HIS. In pursuit of this goal, this thesis focuses on investigating AO-HIS in a range of ferrimagnetic and ferromagnetic materials characterized by in-plane magnetic anisotropy. We employ femtosecond laser pulses to drive magnetization reversal in these materials. Furthermore, we undertake a systematic exploration aimed at comprehending AO-HIS by altering the magnetic properties of magnetic heterostructures. This manipulation includes varying alloy concentrations, Curie temperatures, thicknesses, and the type of magnetic layers. We consider our findings crucial from a fundamental perspective. The experimental findings of this thesis are presented in three chapters (Chapters 4 to 6). In Chapter 4, we extensively discussed the deterministic AO-HIS observed in a broad range of alloy concentrations and thicknesses in in-plane magnetized GdCo thin films, utilizing a laser-based magneto-optic Kerr effect microscopy system. Chapters 5 and 6 delve into the recipe of transitioning from multiple to single magnetization reversals in in-plane magnetized ferromagnetic materials, induced by optically generated spin current pulses
Книги з теми "Optically generated spin currents":
Hirohata, A., and J. Y. Kim. Optically Induced and Detected Spin Current. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780198787075.003.0006.
Nikolic, Branislav K., Liviu P. Zarbo, and Satofumi Souma. Spin currents in semiconductor nanostructures: A non-equilibrium Green-function approach. Edited by A. V. Narlikar and Y. Y. Fu. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199533046.013.24.
Takahashi, S., and S. Maekawa. Spin Hall Effect. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780198787075.003.0012.
Тези доповідей конференцій з теми "Optically generated spin currents":
Sipe, John, R. d. R. Bhat, Ali Najmaie, F. Nastos, Y. Kerachian, H. M. van Driel, Arthur L. Smirl, Martin J. Stevens, and X. Y. Pan. "Optically injected spin currents in semiconductors." In International Quantum Electronics Conference. Washington, D.C.: OSA, 2004. http://dx.doi.org/10.1364/iqec.2004.ithk4.
Dutt, M. V. Gurudev, Jun Cheng, Bo Li, Wencan He, Allan S. Bracker, Daniel Gammon, Lu J. Sham, and D. G. Steel. "Optically generated single electron spin coherence." In International Quantum Electronics Conference. Washington, D.C.: OSA, 2004. http://dx.doi.org/10.1364/iqec.2004.ithh1.
Hubner, J., W. W. Ruhle, M. Klude, D. Hommel, R. D. R. Bhat, J. E. Sipe, and H. M. van Driel. "Direct observation of optically injected spin-polarized currents in semiconductors." In Quantum Electronics and Laser Science (QELS). Postconference Digest. IEEE, 2003. http://dx.doi.org/10.1109/qels.2003.238397.
Kuznetsova, Y. Y., E. V. Calman, J. R. Leonard, L. V. Butov, K. L. Campman, and A. C. Gossard. "Spin Currents and Polarization Textures in Optically Created Indirect Excitons." In CLEO: QELS_Fundamental Science. Washington, D.C.: OSA, 2014. http://dx.doi.org/10.1364/cleo_qels.2014.fm3b.5.
Bao, J. "Optically-Generated Many Spin Entanglement in a Quantum Well." In PHYSICS OF SEMICONDUCTORS: 27th International Conference on the Physics of Semiconductors - ICPS-27. AIP, 2005. http://dx.doi.org/10.1063/1.1994651.
Wegrowe, Jean-Eric, and Henri-Jean Drouhin. "Thermokinetic considerations about spin-dependent voltage generated by heat currents." In SPIE NanoScience + Engineering, edited by Henri-Jean Drouhin, Jean-Eric Wegrowe, and Manijeh Razeghi. SPIE, 2013. http://dx.doi.org/10.1117/12.2025736.
Duc, Huynh Thanh, Jens Förstner, and Torsten Meier. "Microscopic theoretical analysis of optically generated injection currents in semiconductor quantum wells." In OPTO, edited by Jin-Joo Song, Kong-Thon Tsen, Markus Betz, and Abdulhakem Y. Elezzabi. SPIE, 2010. http://dx.doi.org/10.1117/12.840388.
Kim, Erik D., Katherine Truex, Xiaodong Xu, Bo Sun, Duncan Steel, Allan Bracker, Dan Gammon, and Lu Sham. "A Spin Phase Gate Based on Optically Generated Geometric Phases in a Self-Assembled Quantum Dot." In Quantum Electronics and Laser Science Conference. Washington, D.C.: OSA, 2010. http://dx.doi.org/10.1364/qels.2010.qfd2.
Adam, Roman, Derang Cao, Daniel E. Bürgler, Sarah Heidtfeld, Fangzhou Wang, Christian Greb, Genyu Chen, et al. "Control of THz Emission in Exchange-Coupled Spintronic Emitters." In CLEO: Fundamental Science. Washington, D.C.: Optica Publishing Group, 2023. http://dx.doi.org/10.1364/cleo_fs.2023.fw3n.1.
Esener, Sadik, and Sing H. Lee. "Design considerations for three-terminal optically addressed MQW spatial light modulators." In OSA Annual Meeting. Washington, D.C.: Optica Publishing Group, 1986. http://dx.doi.org/10.1364/oam.1986.ml7.
Звіти організацій з теми "Optically generated spin currents":
Kim, Erik D., Katherine Truex, Xiaodong Xu, Bo Sun, D. G. Steel, A. S. Bracker, D. Gammon, and L. J. Sham. Spin Phase Gate Based on Optically Generated Geometric Phases in a Self-Assembled Quantum Dot. Fort Belvoir, VA: Defense Technical Information Center, January 2011. http://dx.doi.org/10.21236/ada558660.