Results 181 to 190 of about 796,323 (348)
Advanced Materials, EarlyView.Magnetic doping of the topological insulator Bi2Te3 with erbium adatoms induces out‐of‐plane magnetism and breaks time‐reversal symmetry, opening a Dirac gap and driving a Fermi surface transition from hexagonal to star‐of‐David geometry. Microscopy, spectroscopy, and magnetic dichroism reveal atomically controlled magnetic interactions that tailor the
Beatriz Muñiz Cano +18 more
wiley +1 more source
Tracing the massive inflows feeding super-massive black holes in quasars. [PDF]
Innovation (Camb), 2023 Jiang P, Shi X, Zhou H.
europepmc +1 more source
Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics
Advanced Materials, EarlyView.The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades +7 more
wiley +1 more source
Dirac Clouds around Dilatonic Black Holes. [PDF]
Research (Wash D C), 2022 Huang Y, Zhang H.
europepmc +1 more source
The first law of black hole thermodynamics for Taub-NUT spacetime [PDF]
, 2019 R. Durka
openalex +1 more source
Advanced Materials, EarlyView.2D α‐Co(OH)2 interleaved with Mo species displays an appealing dual functionality for the production and use of green hydrogen.Mo incorporation greatly benefits the electrochemical behaviour in Oxygen Evolution Reaction for H2 production, while the magnetocaloric response at liquid H2 temperature paves the way for alternative cryogenic refrigerants ...
Daniel Muñoz‐Gil +14 more
wiley +1 more source
Primordial black holes could hold the key to dark matter mysteries. [PDF]
Proc Natl Acad Sci U S A, 2022 Waldrop MM.
europepmc +1 more source