Irmn thz
WebChiara Ciccarelli completed her undergraduate and master studies at Tor Vergata University in Rome in 2008. She received her PhD from Cambridge in 2012 and from 2012 to 2016 she held a Junior Research Fellowship at Gonville and Caius College. In November 2016 she started her research group at the Cavendish Laboratory with a Winton Advanced ... The IrMn/Pt bilayer shows negligible THz signals, whereas Co/IrMn induces sizable THz outputs, indicating that IrMn is not a good spin current generator, but a good detector. These results not only suggest that a compensated magnet can be utilized for robust THz emission, but also provide a new approach to study the magnetization dynamics ...
Irmn thz
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WebFor account assistance regarding an existing IRMN account, please contact IRMN Support at 877-660-8381 or email us at [email protected] to initiate username (s) and/or password (s) changes on your account. You may also contact customer service at 913-829-1000 or 800-255-4109 for assistance. Webno scalable magnonic transport in THz experiments. A significant role of the S2C originating from interfaces between IrMn and magnetic or non-magnetic metals is observed, which is much more pronounced in the THz regime and opens the door for optimization of the spin con-trol at ultrafast time scales. VC 2024 Author(s). All article content ...
WebSep 6, 2024 · THz to Inspect Graphene and Thin Film Materials Abstract: In this paper, we present a system that provides meso-scale characterization of thin film materials, … WebAug 24, 2024 · Here, we innovate a unique antiferromagnetic‐ferromagnetic (IrMn3 CoFeB) heterostructure and demonstrate that it can efficiently generate THz radiation without any …
WebDec 26, 2024 · The insertion of an ultra-thin IrMn(0.8–1.2 nm) layer at the CoFe interface improved the CoFe hysteresis, i.e. the ratio of exchange bias field (H ex) to coercivity (H c) was increased. The effects associated with thin b-PtMn, i-PtMn, and IrMn/i-PtMn layers were presumably due to a mismatch between lattice constant and a/c ratio of the PtCr. WebAug 24, 2024 · The noncollinear L12−IrMn3 room-temperature metallic antiferromagnet is one of the most important materials for scientific investigation and for applications in …
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WebJun 21, 2024 · These results indicate that a slight degree of isothermal crystallization in IrMn layer is sufficient to induce a large SEB in IrMn/CoFeB bilayer. Our results not only confirm the newly reported SEB driven by the isothermal crystallization in IrMn layer but also clarify the key factor to control the magnitude of SEB. cursus hindiWebDec 11, 2024 · The magnetic anisotropy of antiferromagnets plays a crucial role in stabilizing the magnetization of many spintronic devices. In noncollinear … cursus histologieWebHere, we study the transition from the gigahertz (GHz) to terahertz (THz) regime of spin transport and spin-to-charge current conversion (S2C) in the prototypical antiferromagnet IrMn by employing spin pumping and THz spectroscopy techniques. chase bank athens txWebOct 1, 2024 · In this Letter, we demonstrate that spin valve systems consisting of a magnetically soft free Fe layer and a magnetically hard Fe fixed layer pinned by an antiferromagnetic Ir 23 Mn 77 layer, which are separated by a Pt or W spacer, are efficient switchable spintronic terahertz (THz) emitters. cursus honorum romanoWebNov 7, 2024 · Here, we study the transition from the gigahertz (GHz) to terahertz (THz) regime of spin transport and spin-to-charge current conversion (S2C) in the prototypical antiferromagnet IrMn by employing spin pumping and THz spectroscopy techniques. chase bank athens ohWebChiara Ciccarelli completed her undergraduate and master studies at Tor Vergata University in Rome in 2008. She received her PhD from Cambridge in 2012 and from 2012 to 2016 she held a Junior Research Fellowship at Gonville and Caius College. In November 2016 she started her research group at the Cavendish Laboratory with a Winton Advanced ... chase bank athens texashttp://www.irmmw-thz2014.org/ cursus horseman science