Crte ferromagnetic

Author: tpkw

August undefined, 2024

WebLooking for online definition of CRTE or what CRTE stands for? CRTE is listed in the World's largest and most authoritative dictionary database of abbreviations and acronyms The … WebJan 15, 2024 · Chromium tellurides (Cr-Te) have attracted much interests due to their excellent intrinsic ferromagnetism with high Curie temperature [4], [5], and the potential …

二维磁性材料及多场调控研究进展*_参考网

WebJan 13, 2024 · Herein, we report CrTe-based ferromagnetic semi-metals as an exceptional example showing both desirable magnetic entropy change (−Δ SM) and promising … WebFeb 9, 2001 · Among the 3d transition metal monochalcogenides, chromium telluride (CrTe) is the only ferromagnet with a Curie temperature TC of 331∼347 K [1], in contrast to CrS and CrSe, which are antiferromagnets. In the phase diagram of the Cr–Te system at ambient pressure, no single phase is formed at 50 at.% Te, and Cr 1−δ Te with 52.4–53.5 at.% djpic

Room-temperature intrinsic ferromagnetism in epitaxial …

WebJan 15, 2024 · Section snippets Experimental details. In this paper, we investigate the behaviors on magnetic properties by electronic transport in ferromagnetic NA-type CrTe … WebAug 11, 2006 · The electronic structure and polar magneto-optical Kerr effect (MOKE) of the transition metal chalcogenides, such as CrSe, CrTe, and VTe, in zinc-blende and wurtzite structures are studied by full-potential density-functional calculations. The p − d exchange interaction in these half-metallic ferromagnets is estimated and found to be ... WebJun 30, 2024 · Our results provide important information on the structural phase transition during the growth of CrTe x films, which would be an ideal platform for studying ferromagnetism in 2D systems, and the growth of high-quality CrTe x films on Si substrates would benefit the further applications of 2D ferromagnetic films. djpi pupr

Ferromagnetism in two-dimensional CrTe - AIP Publishing

Two-dimensional ferromagnetism in CrTe flakes down to …

WebMay 27, 2024 · Starting with the results in a 12 u.c. (~7.2 nm thick) CrTe 2 film grown on sapphire, the Hall effect at room temperature shows a small nonlinear Hall signal at low magnetic fields, suggesting... High-resolution XRD was performed using MoKα1 radiation (0.70926 Å) which was obtained from a flat perfect crystal Ge monochromator that produced a line beam having angular divergence of in the scattering plane and out of the scattering plane. The measurements were performed by specular reflection and … See more CrTe2 thin films were grown on a bilayer graphene/SiC substrate in an integrated MBE-STM ultrahigh vacuum (UHV) system with base pressure below 2 × 10−10 … See more The measurements were performed on beamline I10 at Diamond Light Source, UK, with 100% circularly polarized X-ray perpendicular to the sample plane and … See more After the growth, the CrTe2films were in-situ transferred under ultra-high vacuum to the ARPES stage. ARPES measurements were performed at 107 K using … See more First-principles calculations with DFT were performed by using the Vienna ab Initio Simulation Package (VASP) package. We used the … See more djpk nomor nd-4/pk.2/2019WebAug 19, 2024 · Two-dimensional chromium ditelluride ( CrTe2) is a promising ferromagnetic layered material that exhibits long-range ferromagnetic ordering in the monolayer limit. djpjcj

"WebJan 10, 2024 · Here we report that the SF leads to nearly 80% zT enhancement in ferromagnetic CrTe near and below TC∼335 K. The ferromagnetism is originated from the collective electronic and localized ... " - Crte ferromagnetic

Crte ferromagnetic

Ultrathin Van der Waals Antiferromagnet CrTe - Wiley Online Library

WebApr 13, 2024 · Ultrathin CrTe 3 layers have been theoretically proposed to be a vdW antiferromagnetic semiconductor with intrinsic intralayer antiferromagnetism. Herein, the … WebDec 16, 2014 · anotherCrdichalgogenide,CrTe 2,thathasnotbeenpreviously synthesized. Single crystals of the 1T-CrTe 2 were obtained through an indirect synthesis and …

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WebSince long-range magnetic ordering was observed in pristine Cr2Ge2Te6 and monolayer CrCl3, two-dimensional (2D) magnetic materials have gradually become an emerging field of interest. However, it is challenging to induce and modulate magnetism in non-magnetic (NM) materials such as rhenium disulfide (ReS2). Theoretical research shows that defects, … WebMar 23, 2024 · A Curie temperature of 205 K is found in the 35 ML CrTe 2 film, measured by the temperature-dependent anomalous Hall resistance ( RAHE ). Importantly, even when …

WebNational Center for Biotechnology Information WebSep 28, 2024 · As for few-UC CrTe, two kinds of room-temperature ferromagnetism are observed, strong intrinsic ferromagnetism with TC ~ 350 K (Supplementary Fig. 10) and …

WebDec 16, 2014 · anotherCrdichalgogenide,CrTe 2,thathasnotbeenpreviously synthesized. Single crystals of the 1T-CrTe 2 were obtained through an indirect synthesis and structural, magnetic, thermal and transport properties were measured. 1T-CrTe 2 is metastable, decomposing above 330K and has a transition to a ferromagnetic state just before it, … Web肖寒弭孟娟王以林 (山东大学微电子学院, 济南 250100) 1 引言. 二维磁性材料作为二维材料家族的新成员, 其一经发现, 就立即受到国内外的广泛关注.在自旋电子学中, 巨磁阻效应、隧穿磁阻效应、自旋轨道转矩效应等[1-3]揭示了可通过控制自旋磁化方向来调控电子运动.二维磁性材料在单原胞层厚度 ...

WebThe bulk phase of this kind of material shows ferromagnetism, and many studies speculate that the single layer should also be the ferromagnetic ground state. ... The researchers calculated that the magnetic moment direction of the CrTe 2 single layer was in the y-z plane at an Angle of 70 degrees from the z direction (FIG. 1 d), ...

WebAug 29, 2024 · An in-plane room-temperature negative anisotropic magnetoresistance (AMR) was obtained in ultra-thin CrTe 2 devices, with a sign change in the AMR at lower … djpk portalWebJan 13, 2024 · Herein, we report CrTe-based ferromagnetic semi-metals as an exceptional example showing both desirable magnetic entropy change (−ΔS M) and promising thermoelectric figure of merit (ZT) near room temperature. A proper amount (9 mol. %) of Cr deficiency is found to stabilize the hexagonal structure of CrTe. djpktn djplawWebApr 13, 2024 · Ultrathin CrTe 3 layers have been theoretically proposed to be a vdW antiferromagnetic semiconductor with intrinsic intralayer antiferromagnetism. Herein, the epitaxial growth of monolayer (ML) and bilayer CrTe 3 on graphite surface is demonstrated. djpmsd1WebMay 11, 2024 · For instance, Cr x Te is a ferromagnetic (FM) material with a Curie temperature covering wide range (320–360 K) depending on the value of x [ 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 ]. It is well established that Cr x Te is nonstoichiometric and does not occur in pure hexagonal phase [ 16, 17 ]. djpksrWebJul 31, 2024 · The Cmca structure is a layered antiferromagnetic metal. The cleaved energy of a single layer is 0.464 J/m 2, indicating the possible synthesis of CrTe monolayer. The … djpinkWebThe combination of magnetic and semiconducting properties in one material system has great potential for integration of emerging spintronics with conventional semiconductor technology. One standard route for the synthesis of magnetic semiconductors is doping of semiconductors with magnetic atoms. In many semiconductor–magnetic–dopant … djpmf