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High-pressure synthesis of a ternary yttrium-sulfur hydride superconductor with a high Tc of approximately 235 K
Ternary hydrides have attracted considerable worldwide attention owing to their potential high-temperature superconducting phases. In contrast to...
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Generally Objective Measurement of Human Temperature and Reading Ability: Some Corollaries
We argue that a goal of measurement is general objectivity: point estimates of a person’s measure (height, temperatureTemperature, and reader...
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Ab initio study of thermodynamic and thermoelectric properties of the paramagnetic p-type half Heusler XNiBi (X=Sc, Y)
AbstractThe primary aim of this scientific study is to investigate the thermodynamic and thermoelectric characteristics of paramagnetic p-type XNiBi...
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EPR Investigation of Gamma-Irradiated Tiopronin
This research delves into the radiation sensitivities of tiopronin when exposed to gamma irradiation within the 2–20 kGy dose range. This particular...
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Astrophysical S-Factor Analysis for 14N(p, γ)15O Radiative Capture Reaction Based on p + 14N Elastic Scattering at Low Energies
AbstractIndirect experimental angular distributions data for protons elastically scattered from 14 N target nuclei at low energies: 1.8, 2.2, 3.0,...
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Distinct superconducting behaviors of pressurized WB2 and ReB2 with different local B layers
The recent discovery of superconductivity up to 32 K in the pressurized MoB 2 reignites the interest in exploring high- T c superconductors in...
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The Liutex Shear Interaction in Boundary Layer Transition
The third generation of vortex identification methods based on Liutex vector are superior to previous methods in that they overcome the drawbacks of...
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Ferromagnetism and insulating behavior with a logarithmic temperature dependence of resistivity in Pb10−xCux(PO4)6O
Recent claim of discovering above-room-temperature superconductivity ( T c ≈400 K) at ambient pressure in copper doped apatite Pb 10 (PO 4 ) 6 O has...
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Bandgap Tailoring of Ag/Fe/N-Doped ZnO-MWCNT Nanocomposites with Fe-Do** Concentration
The synthesis and characterization of co-doped mesoporous nanocomposites consisting of zinc oxide (ZnO) and multi-walled carbon nanotubes (MWCNT)...
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Temperature-dependent characteristics of ZnO phosphors from synchrotron-based vacuum ultraviolet photoluminescence spectroscopy
We report the temperature-dependent emission characteristics of ZnO phosphors in the range of 10 to 300 K measured using the synchrotron-based vacuum...
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Ferromagnetic half levitation of LK-99-like synthetic samples
We successfully synthesized polycrystalline LK-99-like ceramic samples with a solid-state-sintering method. Powder X-ray diffraction shows that the...
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Pressure induced color change and evolution of metallic behavior in nitrogen-doped lutetium hydride
By applying pressures up to 42 GPa on the nitrogen-doped lutetium hydride (LuH 2+ x N y ), we have found a gradual change of color from dark-blue to...
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Superconductivity above 70 K observed in lutetium polyhydrides
The binary polyhydrides of heavy rare earth lutetium that shares a similar valence electron configuration to lanthanum have been experimentally...
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Structural, Magnetic, and Magnetocaloric Properties of La0.67Sr0.33−xKxMn0.95Ni0.05O3 Manganites (x = 0.10, 0.125, and 0.15): A-site Do**
Polycrystalline powder samples of La 0.67 Sr 0.33−x K x Mn 0.95 Ni 0.05 O 3 ( x = 0.1, 0.125, 0.15) (LSKMNO) were prepared using the sol–gel method (S-G) in this...
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Strong-coupling superconductivity with Tc above 70 K in Be-decorated monolayer T-graphene
Using first-principles calculations, we predict a new type of two-dimensional (2D) beryllium(Be)-decorated T-graphene named BeC 2 , where Be atoms are...
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Cubic H3S stabilized by halogens: High-temperature superconductors at mild pressure
Superconductivity in compressed sulfur hydride (H 3 S) at above 200 K has attracted great interest in the study of hydrogen-based superconductors....
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Charge density wave order and electron-boson coupling in ternary superconductor Bi2Rh3Se2
The newly discovered ternary chalcogenide superconductor Bi 2 Rh 3 Se 2 has attracted growing attention, which provides an opportunity to explore the...
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Efficient way for chemicals identification using hexagonal fiber with the terahertz (THz) band
To detect chemicals, we proposed a photonic crystal fiber (PCF) with hexagonal cladding and a hexahedron core (THz). Circular air holes (CAHs) in the...
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Co-do** effects on magnetism and superconductivity in the 112-type EuFeAs2 system
The discovery of EuFeAs 2 , currently the only charge-neutral parent phase of the 112-type iron-pnictide system, provides a new platform for the study...
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Extremely strong coupling s-wave superconductivity in the medium-entropy alloy TiHfNbTa
Here we report a TiHfNbTa bulk medium-entropy alloy (MEA) superconductor crystallized in the body-centered cubic structure with the unit cell...