In order to obtain the dynamical and structural variables of granular packings, we prepare packings consisting of four types of monodisperse beads with varying friction coefficients. We tap the packings at different tap intensities using an…
Category: 4. Physics
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Cascaded microwave networks numerical analysis methods based on the strong coupling mechanism
Validation analysis of the CCM
Figure 4 shows a comparison of the correlation coefficients obtained based on the CCM and the TCT. Here, the CMN is divided according to the following rules: The first microwave network contains \({m_1}\) network…
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Voltage detected single spin dynamics in diamond at ambient conditions
Morello, A. et al. Single-shot readout of an electron spin in silicon. Nature 467, 687–691 (2010).
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Janzen, E. et al. The silicon vacancy in SiC….
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Observation of antiferromagnetic order in a quasicrystal
Synthesis
Ternary Au56In28.5Eu15.5 and Au54In27.5Sn3Eu15.5 iQC alloys were synthesized using the arc-melting technique. High-purity raw elements of Au (99.99 wt%), In (99.99 wt%) and Eu (99.9 wt%) were utilized in the synthesis process….
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Ultrafast room-temperature valley manipulation in silicon and diamond
In crystalline materials, the electron wavefunction follows the periodicity of the lattice and can be written as a Bloch wave ψnk(r) = unk(r)eik.r, where unk(r) is the spatially periodic part and k is the wavevector of the electron. The…
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Towards efficient and adaptive simulations for continuum physics
Towards efficient and adaptive simulations for continuum physics
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Concurrent slow and fast frictional ruptures in laboratory earthquakes
Heslot, F., Baumberger, T., Perrin, B., Caroli, B. & Caroli, C. Creep, stick-slip, and dry-friction dynamics: experiments and a heuristic model. Phys. Rev. E 49, 4973–4988 (1994).
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Electrons Tamed: The Breakthrough That Could Shrink Particle Accelerators
DESY scientists have taken a major step in refining laser plasma acceleration, a technology that could revolutionize particle accelerators by making them smaller, cheaper, and more versatile. Their recent success in using a clever magnetic…
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Analytical and empirical correlation between magnetic domain wall creep behavior and fundamental magnetic properties
Wagner, K. et al. Magnetic domain walls as reconfigurable spin-wave nanochannels. Nat. Nanotechnol. 11, 432 (2016).
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Kim, K. J. et al….
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First principle investigation of Mo substitution on the structural mechanical and thermal stability of TiMoB2 solid solutions
Structural properties and stability of the alloy
Figure 1 shows the atomic structure configurations of Ti1–xMoxB2 alloys (x = 0.0 and 0.5) for a 2 × 2 × 2 supercell. Where Ti (Mo) atoms are represented by large blue (Brown)…
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