Crte ferromagnetic

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August undefined, 2024

WebIn this study, a new 2D ferromagnet, chromium tellurium (CrTe), was successfully synthesized by the chemical vapor deposition (CVD) method, and the magnetism was … WebBy performing first-principles calculations, we found that the CrB monolayer is a ferromagnetic (FM) metal, while the FeB monolayer is a typically antiferromagnetic (AFM) semiconductor. Interestingly, both CrB and FeB monolayers are FM metals with a moderate magnetic anisotropy energy by saturating with functional groups.

Recent Progress in Research on Ferromagnetic Rhenium Disulfide

WebMaterials with large magnetocaloric effects and high thermoelectric performance are of fundamental interest to all-solid-state refrigeration technology. Herein, we report CrTe-based ferromagnetic semi-metals as an exceptional example showing both desirable magnetic entropy change (−ΔSM) and promising thermoelectric figure of merit (ZT) … WebApr 13, 2024 · Ultrathin CrTe 3 layers have been theoretically proposed to be a vdW antiferromagnetic semiconductor with intrinsic intralayer antiferromagnetism. Herein, the … twu owner driver rates 2019

Magneto-optical Kerr effects of half-metallic ferromagnetic …

WebSep 1, 2002 · The structural phase stability is determined by calculating Gibb's free energy for the NiAs- and MnP-type ferromagnetic CrTe, which is (2) G=E tot +PV−TS. Since the theoretical calculations are performed at 0 K, Gibbs free energy becomes equal to the enthalpy (H) (3) H=E tot +PV. At a given pressure, a stable structure is one for which … WebNational Center for Biotechnology Information WebApr 4, 2024 · A giant topological Hall effect in ferromagnetic compound CeMn2Ge2 with wide temperature range from 70 to 310 k Guoliang Xu , Dan Liu , L. He , Shaobo Wang , Lin Ma twu overtimelist

Structural, magnetic, and critical behavior of CrTe

Strong intrinsic room-temperature ferromagnetism in …

WebMay 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 ]. WebJan 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. tamarind flavored tequilaWebDec 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, … twu owner driver rates 2020

"WebDec 16, 2014 · anotherCrdichalgogenide,CrTe 2,thathasnotbeenpreviously synthesized. Single crystals of the 1T-CrTe 2 were obtained through an indirect synthesis and … " - Crte ferromagnetic

Crte ferromagnetic

CrTe as a versatile thermoelectromagnetic multi-functional …

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 ... 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.%

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WebMay 1, 2004 · A method for the time-domain simulation of electromagnetic wave propagation in ferromagnetic materials displaying frequency-dependence and saturation is developed. The technique is based on incorporating into transmission-line modelling (TLM) a non-linear system to describe the frequency-dependent permeability and saturation properties of a ... 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

WebAug 19, 2024 · Two-dimensional chromium ditelluride ( CrTe2) is a promising ferromagnetic layered material that exhibits long-range ferromagnetic ordering in the monolayer limit. 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 …

WebJul 29, 2024 · Room temperature two-dimensional (2D) ferromagnetism is highly desired in practical spintronics applications. Recently, 1T phase CrTe 2 (1T-CrTe 2) nanosheets with 5 and thicker layers have been successfully synthesized, which all exhibit the properties of ferromagnetic (FM) metals with Curie temperatures around 305 K.However, whether … 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 …

WebMar 29, 2024 · This work investigates single-shot all-optical magnetization switching in a GdFeCo/Cu/[CoxNi1-x/Pt] spin-valve structure and demonstrates that the threshold fluence for switching both the Gd FeCo and the ferromagnetic layer depends on the laser pulse duration and the thickness and the Curie temperature of the feromagnetic layer.

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 … tamarind flavor of india pittsburgh pa tamarind flowerWebApr 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. tamarind fish soupWeb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 ... twu owner driver rates 2022WebJun 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. twu peer tutor houstonWebCharacterization of freestanding few-UC 2D CrTe crystals. a Freestanding few-UC CrTe crystals are well dispersed in ethanol, attracted by a ferromagnet and well re-dispersed after attraction. b... twu outlook mailWebSince 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, … tamarind food zaventem