WebbSpintronics THz emitters (STE), a new type of THz source, based on spin-to-charge conversion, have gained popularity in recent years due to their high efficiency, broad Webb20 maj 2024 · Spintronic THz emitters, consisting of ferromagnetic (FM)/non-magnetic (NM) thin film heterostructures, have demonstrated impressive properties for the use in THz spectroscopy and have great potential in scientific and industrial applications.

Co2FeAl Full Heusler Compound Based Spintronic Terahertz Emitter

Webb23 maj 2016 · Abstract. Terahertz electromagnetic radiation is extremely useful for numerous applications, including imaging and spectroscopy. It is thus highly desirable to … Webb中国光学期刊网——我国光电行业旗舰型光电网络服务平台。其宗旨是为会员提供更好的光电资讯、文献情报、展会、培训及光电产品等相关服务，也是服务于读者、作者、专家、企业的期刊数字出版服务平台。 money box stocks

Terahertz spintronic magnetometer (TSM) - AIP Publishing

WebbFör 1 dag sedan · In a study published in Science Advances ( "THz induced giant spin and valley currents" ), researchers from the Max Born Institute in Berlin demonstrated how a hybrid laser pulse combining two polarization types enables complete control over ultrafast laser-light-induced currents. Controlling the charge state with circularly polarized light is ... Webb24 mars 2024 · THz spintronics is a novel research field that combines magnetism and spintronic with ultrafast optics. Although ultrafast demagnetization of ferromagnetic materials at picosecond timescale has been first observed already three decades ago, recent years have seen the rapid development of THz spintronic devices stemming from … Webb26 okt. 2024 · A ferroelectric (011) PMN-PT substrate, with both side-polished surfaces was used to fabricate the THz spintronic device. The NiFe (5 nm) and Pt (5 nm) thin films were deposited on PMN-PT, in that order, by electron beam at the base pressure of 10 −6 −1 −1. The chamber pressure during the deposition was 1.68–1.84 × 10 −5 Pa. icarly 2 game