Eucd2as2 under high pressure
WebFeb 12, 2024 · EuCd2As2 through driving the in-plane antiferromagnetic state across an intermediate in-plane FM state then into the out-of-plane FM state. Our high-pressure angle dispersive X-ray diffraction and X-ray absorption near-edge spectroscopy measurements excluded structure transition and/or change of Eu2+ WebHere, we report measurements of the electrical resistivity of EuCd2As2 under pressure, which show an intriguing insulating dome at pressures between pc1 ~ 1.0 GPa and pc2 ~ …
Eucd2as2 under high pressure
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WebJul 27, 2009 · We report the ac magnetic susceptibility χ ac and resistivity ρ measurements of EuFe 2 As 2 under high pressure P . By observing nearly 100% superconducting … WebFeb 1, 2009 · Upon applying magnetic field with H∥c at 2 K, the magnetization increases linearly to 7.0 μB f.u.−1 at μ0H=1.7 T and then remains at this value for saturated Eu2+ moments under higher fields. In...
WebJul 12, 2024 · Then, the crucible was sealed in a quartz tube under high vacuum. The tube was heated to 900°C and maintained for 20 hours before slowly cooling it to 500°C at a rate of 2°C/hour. Then, the samples were …
WebDec 25, 2024 · Furthermore, our theoretical results indicate that EuCd2As2 moves closer to the sought-for FMc state (moments ∥c) with increasing pressure further. We predict that a pressure of ≈23 GPa will... WebSep 2, 2024 · In this work we test this prediction by synthesizing a series of Eu 1-x BaxCd 2 As 2 single crystals and studying their structural, magnetic, and transport properties via …
WebFeb 11, 2024 · Eu-based compounds often exhibit unusual magnetism, which is critical for nontrivial topological properties seen in materials such as EuCd2As2. We investigate the structure and physical properties of EuZn2As2 through measurements of the electrical resistivity, Hall effect, magnetization, and neutron diffraction. Our data show that …
WebSep 6, 2024 · According to the theoretical calculations [56, 61], EuCd 2 As 2 may have A-type antiferromagnetic structure with in-plane or out-of-plane magnetic moments at low temperatures, as shown in Fig. 1b... startsharp githubWebAcidosis (exact match) This is the official exact match mapping between ICD9 and ICD10, as provided by the General Equivalency mapping crosswalk. This means that in all cases … star t shirts designsWebHere, we report measurements of the electrical resistivity of EuCd2As2 under pressure, which show an intriguing insulating dome at pressures between pc1 ~ 1.0 GPa and pc2 ~ 2.0 GPa, situated... pet fur and lint remover as seen on tvWebFeb 18, 2024 · Our results indicate EuCd2As2 is a fertile playground for investigating the interplay between magnetism and topology, and potentially a plethora of topologically … start shooting filmWebJan 29, 2024 · We report theoretical and experimental evidence that EuCd2As2 in magnetic fields greater than 1.6 T applied along the c axis is a Weyl semimetal with a single pair of Weyl nodes. Ab initio electronic structure calculations, verified at zero field by angle-resolved photoemission spectra, predict Weyl nodes with wave vectors k = (0, 0, +/- 0.03) x 2 pi/c … start shape in visioWebMar 18, 2024 · Abstract: Y24.00011: Pressure control of magnetic state in ... spectroscopy and valence state verification using X-ray absorption spectroscopy along with structural refinement using high-resolution X-ray diffraction. ... and P. C. Canfield, Pressure-induced ferromagnetism in the topological semimetal EuCd2As2, arXiv:2108.01871 (2024). [2] J. … start sharing fail cable unpluggedWebFeb 12, 2024 · resistance o f EuCd 2 As 2 under hig h pressure is correlated with the pressure-induced magnetic phase transition. High pressure neutron diffraction experiment, which could start sharing ms 365