Photoinduced inverse spin hall effect
WebPhoto-induced inverse spin Hall effect (ISHE) measurements on a Au/InP metal–semiconductor junction are performed. Spin polarized electrons, which are … WebFeb 8, 2013 · We performed photoinduced inverse spin Hall effect (ISHE) measurements on a Pt/Ge (001) junction at room temperature. The spin-oriented electrons, photogenerated at the direct gap of Ge using ...
Photoinduced inverse spin hall effect
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WebOct 10, 2024 · The light-induced spin current is in turn converted into an electric voltage by the inverse spin Hall effect (ISHE) 8–12 8. A. A. Azevedo, L. H. V. Leão, R. L. Rodriguez-Suarez, A. B. Oliveira, and S. M. Rezende, “ dc effect in ferromagnetic resonance: Evidence of the spin-pumping effect? WebJun 8, 2015 · We investigate the dependence of the photoinduced inverse spin-Hall effect (ISHE) signal in a set of Pt/Ge(001) junctions as a function of the Pt thickness tPt in the 1–20-nm range at room ...
Web3 rows · Sep 1, 2024 · The ISHE of Bi 2 Se 3 based TIs and α-Sn were also studied via spin pumping from either ... WebThe 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 …
WebNov 10, 2024 · Sih, V. et al. Spatial imaging of the spin Hall effect and current-induced polarization in two-dimensional electron gases. ... Ando, K. et al. Photoinduced inverse spin-Hall effect: conversion of ... WebThe photoinduced inverse spin-Hall effect was observed in a Pt/GaAs hybrid structure. In the GaAs layer, circularly polarized light generates spin-polarized carriers, inducing a pure …
Web1. An emission source comprising:a gain medium comprising a halide semiconductor material; anda pump source configured to provide energy to the gain medium comprising the halide s
WebApr 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 ... candy a diabetic can eatWebJun 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 ... candyaimWebApr 12, 2024 · The dominant mechanism being responsible for the THz emission is the anomalous Hall effect (AHE), which is an effect of a net backflow current in the FM layer created by the spin polarized current ... candy air bondsWebThe direct conversion of light-polarization information into electric voltage has been demonstrated using the photoinduced inverse spin-Hall effect in a Pt/GaAs hybrid structure. In the GaAs layer, spin-polarized carriers are generated by the illumination of circularly polarized light, which induces a pure-spin current in the Pt layer through ... candy advent calendar 2020WebMar 11, 2024 · Three dimensional topological insulators have a thriving application prospect in broadband photodetectors due to the possessed topological quantum states. Herein, a large area and uniform topological insulator bismuth telluride (Bi2Te3) layer with high crystalline quality is directly epitaxial grown on GaAs(111)B wafer using a molecular beam … fish tank castle ornamentsWebMar 15, 2024 · He, S. Cheng, Y. Lai, W. Huang, Y. Chen, C. Yin, and Q. Xue, “ Photoinduced inverse spin Hall effect of surface states in the topological insulator Bi 2 Se 3,” Nano Lett. 17, 7878 ... and B. Shen, “ Detection of spin-orbit coupling of surface electron layer via reciprocal spin Hall effect in InN films,” Appl. Phys. Lett. 101, 132404 (2012). candy agrateWebNov 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 … candy after a workout