Results 201 to 210 of about 119,970 (362)

Analysis of monomer ratios in a dimethacrylate mixture using positron annihilation spectroscopy. [PDF]

open access: yesSci Rep
Cifraničová K   +4 more
europepmc   +1 more source

Topological Singularities and Edge‐State Coupling Enable Robust on‐Chip Slow Light

open access: yesAdvanced Science, EarlyView.
This work demonstrates the first experimental observation of a topological quantum‐interference‐like effect in a 1D on‐chip system, utilizing two topological mechanisms for robust slow light. Topological charges ensure immunity to parameter deviations, while edge states provide robustness against disturbances.
Yuqian Wang   +6 more
wiley   +1 more source

Nonmaximal entanglement of photons from positron-electron annihilation demonstrated using a plastic PET scanner. [PDF]

open access: yesSci Adv
Moskal P   +27 more
europepmc   +1 more source

Pion Production in Antiproton-Proton Annihilations at3.3 and 3.7 BeVc

open access: green, 1966
T. Ferbel   +9 more
openalex   +2 more sources

3D Topological Inorganic Electrides: Screening, Properties, and Applications

open access: yesAdvanced Science, EarlyView.
In inorganic electrides, zero‐, one‐, and two‐dimensional (0D, 1D, and 2D) interstitial anionic electrons interconnect within lattice cavities, collectively forming a three‐dimensional (3D) network, further coupling magnetism and topological features, leading to the emergence of 3D topological inorganic electrides.
Zhenzhou Guo   +8 more
wiley   +1 more source

Unraveling the Atomic Mechanism of the Crystalline Phase‐Dependent Structural Features and Special Spectral Design of α‐, β‐, and Ɛ‐Ga₂O₃

open access: yesAdvanced Science, EarlyView.
Understanding atomic‐scale phase transformations and their spectral responses is key to tailoring semiconductor properties for specific applications. Phase‐dependent thermodynamic responses in α‐, β‐, and ε‐Ga₂O₃ reveal distinct lattice energy dissipation pathways.
Xinqing Han   +6 more
wiley   +1 more source

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