Li, M. Y., Su, S. K., Wong, H. S. P. & Li, L. J. How 2D semiconductors could extend Moore’s law. Nature 567(7747), 169–170 (2019).
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Pham, P. V….
Category: 4. Physics
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Quantum twisting microscopy of phonons in twisted bilayer graphene
Cryogenic (T = 4 K) QTM
The cryogenic QTM consists of two nanopositioner towers facing each other. One tower is equipped with three translational degrees of freedom (XYZ) and carries a flat sample. The opposing tower holds an AFM cantilever…
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Control of spin currents by magnon interference in a canted antiferromagnet
Kruglyak, V. V., Demokrotiv, S. O. & Grundler, D. Magnonics. J. Phys. D: Appl. Phys. 43, 264001 (2010).
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Pirro, P., Vasyuchka, V. I., Serga, A. A. & Hillebrands, B….
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Quasi-linear magnetoresistance and paramagnetic singularity in hypervalent bismuthide
Quasi-one-dimensional patterns of crystal structure
La3ScBi5 crystallizes in a rod-like, hexagonal structure, characteristic of other members in the Ln3MX5 family, with a space group of P63/mcm (No. 193). Analysis of the single-crystal X-ray…
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Identification and trimming of the unbalanced mass in micro hemispherical resonators based on an elastic electrode substrate
Mass defects in MHR
As depicted in Fig. 1a, a typical MHRG chip is assembled by aligning the MHR with the electrode substrate. The shell portion of the MHR is formed from a flat initial plane of a fused silica wafer through a high-temperature…
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Photonic axion insulator with non-coplanar chiral hinge transport
3D AXIs stacked from 2D
We start from the 2D single-layer QAH material hosting metallic 1D chiral edge states, depicted in Fig. 1a. Here, chirality refers to the in-plane energy flow direction respective to the out-of-plane magnetization. When…
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GaN HEMTs-based compact power factor corrected 96.1% peak efficiency LED driver with gate assisted circuit
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BCM boost cell.
Figure 4 shows that peak voltage reaches across Lb at time t3 during one complete operation period….
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Large field-of-view event-mode camera for high-precision epithermal neutron resonance imaging
Facility and beam configuration
The measurements were conducted at the energy-resolved neutron imaging flight path (ERNI), also known as flight path 5 (FP5)12, a pulsed thermal/epithermal neutron imaging instrument at the Lujan Neutron Scattering…
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Shapeshifting origami material shrinks when twisted
Shapeshifting origami material shrinks when twisted
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Anionic Strategy-Modulated Magnetic Ordering in Super-elongated Multiferroic Epitaxial Films
The magnetic properties of BiFeO3 originate from the spiral spin configuration in the 3d orbital of Fe ions20, which exhibit a periodic long-range antiferromagnetic order between the neighboring Fe ions along the [111] direction21, resulting in a…
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