WebDec 11, 2024 · The magnetic anisotropy of antiferromagnets plays a crucial role in stabilizing the magnetization of many spintronic devices. In noncollinear … WebFeb 5, 2024 · Optical control includes thermal and electronic excitation, an inertia-driven mechanism, and terahertz laser control, with the potential for ultrafast antiferromagnetic manipulation. This review sheds light on effective usage of antiferromagnets and provides a new perspective on antiferromagnetic spintronics. ... , and IrMn(002)/Fe/MgO(001) .
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WebNov 7, 2024 · The conclusion is supported by an extraction of sub-picosecond temporal dynamics of the THz spin current. We also report on a significant impact of the S2C originating from the IrMn/non-magnetic metal interface which is much more pronounced in the THz regime and opens the door for optimization of the spin control at ultrafast time … WebAug 30, 2024 · Experimental investigations of ultrafast electro-optical properties in magnetic materials manifest their great potential for emerging spintronic optoelectronic devices. Here, using time-resolved terahertz emission spectroscopy, we construct a spintronic terahertz emitter consisting of an IrMn3/Ni−Fe heterojunction. fmcsa front bumper regulations
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WebAug 15, 2024 · fer dynamics in the terahertz range suitable for ultrafast information processing12. The exchange interaction is at the heart of magnetic behavior in materials. It comprises a symmetric and an ... IrMn and at 4 nm for FeMn at which the respective sys-tems exhibit an EB field at room temperature. Fig. 1(a) WebOur ecommerce website, IRMN® (Information Resource Management Network) is the leading industry research tool and ecommerce site developed specifically for TVH … WebJun 22, 2024 · The thickness of the IrMn 3 layer was determined by atomic force microscopy. After calibrating the deposition parameters, we constructed devices having a trilayer structure of Pt (5)/IrMn 3... greensboro radiologists