Scientists in Germany have crafted “skyrmion bags” of light—complex vortex-like structures—on the surface of gold by cleverly manipulating how laser beams interact with nano-etched patterns. This unusual feat not only adds a surprising…
Category: 4. Physics
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They Twisted Light on Gold – And What They Saw Blew Their Minds
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At the Magic Angle, a Mysterious Vibration Emerges – And It Might Explain Superconductivity
Scientists have unveiled a cutting-edge quantum microscope that allows them to observe how electrons interact with strange atomic vibrations in twisted graphene, including a newly revealed “phason.” This phenomenon could help explain…
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Chern networks: reconciling fundamental physics and device engineering
When considering applied topology from both the condensed matter and device engineering perspectives, there is no larger separation between the disciplines as when considering the performance expectation gap between condensed matter perception…
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Radiological risks in Nasser lake water and their health and environmental implications
Analyzing the radiological properties of drinking water is crucial for understanding the health and environmental risks of NORs. This section presents the study’s findings, evaluating radioactive elements, environmental indicators, risk…
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Integrated electro-optics on thin-film lithium niobate
Wang, C. et al. Integrated lithium niobate electro-optic modulators operating at CMOS-compatible voltages. Nature 562, 101–104 (2018).
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Zhang, M. et al. Broadband…
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Electrostatic solitary wave modeling in lunar wake plasma
Sagdeev, R. Z. Cooperative phenomena and shock waves in collisionless plasmas. In Reviews of Plasma Phys., Vol. 4 (ed. Leontovich, M. A.) 23–91 (Consultants Bureau, 1966).
Washimi, H. & Taniuti, T. Propagation of ion-acoustic solitary waves of…
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Optimization of tangential interior brushless DC motor rotor for hybrid vehicles
Hybrid vehicle oil pump motors commonly employ permanent magnet brushless DC motors. Due to the presence of rotor permanent magnets, it inevitably generates cogging torque, which seriously affects the low-speed performance of the motor19….
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Photogalvanic effects in non-centrosymmetric halide perovskites
Stranks, S. D. et al. Electron–hole diffusion lengths exceeding 1 micrometer in an organometal trihalide perovskite absorber. Science 342, 341–344 (2013).
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Huang,…
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Quantum reservoir probing of quantum phase transitions
Framework of the QRP
Before going to the QRP, we provide an overview of a brain-inspired machine-learning framework called reservoir computing36,37,38. In this paradigm, information is nonlinearly processed by networks of artificial neurons,…
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Towards AI-driven autonomous growth of 2D materials based on a graphene case study
Kumbhakar, P. et al. Prospective applications of two-dimensional materials beyond laboratory frontiers: A review. iScience 26, 106671 (2023).
Ahn, E. C. 2D materials for spintronic devices. npj 2D Mater. Appl. 4, 17 (2020).
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