Photoinduced inverse spin hall effect
WebAug 23, 2024 · Terahertz Spin Currents and Inverse Spin Hall Effect in Thin-Film Heterostructures Containing Complex Magnetic Compounds. ... This method not only provides fundamental insights into photoinduced spin transport and spin–orbit interaction at highest frequencies, but has also paved the way for applications such as efficient and … WebFeb 23, 2010 · The photoinduced inverse spin-Hall effect was observed in a Pt/GaAs hybrid structure. In the GaAs layer, circularly polarized light generates spin-polarized carriers, …
Photoinduced inverse spin hall effect
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http://qspin.phys.s.u-tokyo.ac.jp/ WebJun 8, 2015 · The inverse spin Hall effect (ISHE) is a newly discovered, quantum mechanical phenomenon where an applied spin current results in the generation of an electrical voltage in the transverse direction. It is anticipated that the ISHE can provide a more simple way of measuring spin currents in spintronic devices. The ISHE was first observed in ...
WebNov 8, 2024 · The inverse spin Hall effect (ISHE) has been recently demonstrated through the photoinduced inverse spin Hall effect (PISHE), where a focused laser normal to the device plane generates photocurrent that depends on the helicity of the photoexcitation. Here, we have employed a finite element method to rigorously simulate the helicity … WebNov 8, 2024 · The inverse spin Hall effect (ISHE) has been recently demonstrated through the photoinduced inverse spin Hall effect (PISHE), where a focused laser normal to the …
WebPhoto-induced inverse spin Hall effect (ISHE) measurements on a Au/InP metal–semiconductor junction are performed. Spin polarized electrons, which are … WebSep 1, 2024 · Inverse spin Hall effect (ISHE) provides an important way to manipulate and detect spin current via spin–orbit coupling. However, it is difficult to distinguish the ISHE of the top and bottom surface states of topological insulators (TIs). Photo-induced inverse spin Hall effect (PISHE) is a powerful tool to investigate the ISHE of the Dirac surface …
WebOct 11, 2024 · The inverse spin Hall effect induced by circularly polarized light has been observed in a GaAs/AlGaAs two-dimensional electron gas. The spin transverse force has …
WebDirect conversion of light-polarization information into electric voltage using photoinduced inverse spin-Hall effect in Pt/GaAs hybrid structure: Spin photodetector K. Ando, M. Morikawa, T. Trypiniotis, Y. Fujikawa, C. H. W. Barnes, and E. Saitoh Journal of Applied Physics 107, 113902 (2010). dr goldman heart doctorWebOct 11, 2024 · The inverse spin Hall effect induced by circularly polarized light has been observed in a GaAs/AlGaAs two-dimensional electron gas. The spin transverse force has … dr goldman farmington hills miWebApr 10, 2024 · Download Citation On Apr 10, 2024, Kazuaki Ishibashi and others published Different spin relaxation properties observed in linearly and circularly polarized laser induced terahertz emission from ... entergy credit 150WebSpin Hall effect driven by the spin magnetic moment current in Dirac materials Z. Chi, G. Qu, Y.-C. Lau, M. Kawaguchi, J. Fujimoto, K. Takanashi, M. Ogata, M. Hayashi ... The origin of terahertz emission is attributed to photoinduced inverse spin Hall effect in Bi. The results demonstrate the potential of Dirac electrons in bismuth as a simple ... dr goldman maineWebHere, we use circularly polarized light to induce the inverse spin Hall effect in a Bi 2 Se 3 thin film at different temperatures (i.e., from 77 to 300 K). It … dr goldman elliot senior healthWebOct 11, 2024 · The inverse spin Hall effect induced by circularly polarized light has been observed in a GaAs/AlGaAs two-dimensional electron gas. The spin transverse force has been determined by fitting the photo-induced inverse spin Hall effect (PISHE) current to a theoretical model. The PISHE current is also me … entergy corporation hqWebThe spin Hall effect (SHE) is a transport phenomenon predicted by Russian physicists Mikhail I. Dyakonov and Vladimir I. Perel in 1971. It consists of the appearance of spin accumulation on the lateral surfaces of an electric current-carrying sample, the signs of the spin directions being opposite on the opposing boundaries.In a cylindrical wire, the … dr goldman in columbus ga