Results 291 to 300 of about 564,721 (317)

Interface Effects in Metal‐2D TMDs Systems: Advancing the Design and Development Electrocatalysts

open access: yesAdvanced Science, EarlyView.
This review examines the role of metal‐2D TMDs interfaces in electrocatalysis, emphasizing design principles and strategies for achieving ohmic contact catalysts. It provides valuable insights into improving energy conversion and storage technologies, highlighting the potential of metal‐2D TMDs composites for enhanced catalytic performance and ...
Hao Hu   +5 more
wiley   +1 more source

Observation of momentum-gap topology of light at temporal interfaces in a time-synthetic lattice. [PDF]

open access: yesNat Commun
Ren Y   +10 more
europepmc   +1 more source

Active Sites‐Enriched Hierarchical Weyl Semimetal WTe2 Nanowire Arrays for Highly Efficient Hydrogen Evolution Reaction

open access: yesAdvanced Science, EarlyView.
Weyl semimetal WTe2 possesses high conductivity and robust topological surface states. A controlled synthesis method for carbon fiber‐supported WTe2 and core–shell WO3−x–WTe2 nanowire arrays is proposed. The WTe2 nanowires are highly crystalline, uniform, and vertically aligned, providing abundant active sites and durability in hydrogen evolution ...
Hyeonkyeong Kim, Youngdong Yoo
wiley   +1 more source

Correlations in Magnetic Sub‐Domains as an Unconventional Phase Diagram for van der Waals Ferromagnets

open access: yesAdvanced Science, EarlyView.
An unconventional magnetic order is observed in exfoliated CrBr3 layers, characterized by vertically correlated planar magnetic sub‐domains. Magnetic force microscopy, ab initio calculations, and micromagnetic simulations indicate that these sub‐domains arise from stacking faults modifying interlayer exchange coupling.
Sergey Y. Grebenchuk   +9 more
wiley   +1 more source

Exact projected entangled pair ground states with topological Euler invariant. [PDF]

open access: yesNat Commun
Wahl TB   +4 more
europepmc   +1 more source

Rotation‐Based Snap‐Fit Mechanical Metamaterials

open access: yesAdvanced Science, EarlyView.
This article introduces a rotational snap‐fit structure composed of a circular cantilever beam snap‐fit and a circular groove. It demonstrates multistability during the rotation process. This innovative design has potential applications in various fields, such as mechanical metamaterials, shape deformation, and robotic grippers, showcasing its ...
Rui Xu   +6 more
wiley   +1 more source

Sphere of arbitrarily polarized exceptional points with a single planar metasurface. [PDF]

open access: yesNat Commun
Qin H   +12 more
europepmc   +1 more source

Probabilistic topological spaces

open access: yesJournal of Mathematical Analysis and Applications, 1971
openaire   +2 more sources

Laser‐Induced Co‐Doped FePS3 with Massively Phosphorus Sulfur Vacancies Nanosheet for Efficient and Highly Stable Electrocatalytic Oxygen Reaction

open access: yesAdvanced Science, EarlyView.
DFT‐guided defect engineering in 2D FePS3 reveals S/P vacancies Co‐doped and exposed Fe sites synergistically enhance OER performance. Laser‐ablation‐induced (Fe0.53Co0.46)PS3 exhibits excellent OER performance (288 mV overpotential, 58.3 mV dec−1 Tafel slope) and outstanding stability (138 h at 10 mA cm−2, 27h at 100 mA cm−2).
Ruiqi Xu   +7 more
wiley   +1 more source

Home - About - Disclaimer - Privacy