Eucd2as2 under high pressure
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 ~ 2.0 GPa, situated ... WebMay 11, 2024 · Here we present neutron diffraction, density-functional theory, and transport measurement results which indicate that EuCd2As2, under ambient field, strain, and pressure, is such a material with a ...
Eucd2as2 under high pressure
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WebOct 13, 2024 · In the search for such phases, we investigate here the effects of hydrostatic pressure in EuCd2As2. For that, we present specific heat, transport, and μSR … Webunder pressure larger than 2.5 GPa that had not been measured yet. Seen in Figs. 1(a)-1(b), with increasing pressure larger than 2.5 GPa, the peak signifying the FM_in order gradually shifts to high temperature, which becomes more and more broad and is eventually smeared out at high pressure larger than 19.7 GPa.
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 ~ 2.0 GPa, situated... WebJan 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 …
WebApr 18, 2024 · Here we present neutron diffraction, density-functional theory, and transport measurement results which indicate that EuCd2As2, under ambient field, strain, and pressure, is such a material with a single pair of Weyl points.
WebMar 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. …
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... painting resin chairsWebFeb 12, 2024 · magnetism and topology in the layered antiferromagnet EuCd2As2 have captured vast attention, especially the ideal Weyl semimetal state realized in the spin … painting resin moldsWebDec 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... suche mit chatgptWebOct 1, 2024 · Pressure ulcer of sacral region, stage 2. L89.152 is a billable/specific ICD-10-CM code that can be used to indicate a diagnosis for reimbursement purposes. The 2024 … suche minecraft teamWebHere we present neutron diffraction, density-functional theory, and transport measurement results which indicate that EuCd2As2, under ambient field, strain, and pressure, is such a material with a ... suche mitsubishi coltWebOct 1, 2024 · A free Eu 2+ ion has the spin of S = 7/2 and the theoretical magnetic moment value is 7.94 μB. 2 The magnetic structure shown in Fig. 1(a) has an A-type AFM phase … suche mit chromeWebAug 4, 2024 · Experimentally, we establish that the ground state of EuCd As changes from in-plane antiferromagnetic (AFM) to ferromagnetic at a critical pressure of 2\,GPa, which is likely characterized by the moments dominantly lying within the plane (FM ). The AFM -FM transition at such a relatively low pressure is supported by our DFT calculations. painting resin wicker outdoor furniture