Results 221 to 230 of about 4,818,273 (341)
This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner+9 more
wiley +1 more source
Computational Discovery of Design Principles for Plasmon-Driven Bond Activation on Alloy Antenna Reactors. [PDF]
Herring CJ, Montemore MM.
europepmc +1 more source
Identification and Reversible Optical Switching of NV+ Centers in Diamond
NV+ centers in diamond are predicted to coexist with NV0 and NV– centers, but direct experimental confirmation remains challenging. Using positron annihilation spectroscopy with in situ light illumination, a charge transition NV+/0 is observed at 1.234(8) eV.
Marcel Dickmann+13 more
wiley +1 more source
On discrete maximum principles for discontinuous Galerkin methods
S. Badia, A. Hierro
semanticscholar +1 more source
Compositing Effect Leads to Extraordinary Performance in GeSe‐Based Thermoelectrics
Rhombohedral GeSe is rationally designed with (GeSe)0.9(AgBiTe2)0.1‐1.5 mol.% SnSe, achieving a peak ZT of 1.31 at 623 K. Forming a composite with SnSe establishes interfaces with strong phonon scattering and weak electron scattering. Multiscale defects lead to an ultra‐low lattice thermal conductivity (0.26 W m−1 K−1), approaching the amorphous limit.
Min Zhang+14 more
wiley +1 more source
Peer review of the pesticide risk assessment of the active substance maleic hydrazide. [PDF]
European Food Safety Authority (EFSA)+33 more
europepmc +1 more source
Which Chromium–Sulfur Compounds Exist as 2D Material?
2D chromium sulfides synthesized using molecular beam epitaxy on graphene. Structural characterization reveals two novel 2D materials, Cr2S3‐2D, which lacks a direct bulk counterpart, and Cr223S${\rm Cr}_{2\frac{2}{3}}{\rm S}$4‐2D, a minimum thickness version of Cr5S6. However, attempts to synthesize CrS2 are unsuccessful. Both new 2D phases are stable
Affan Safeer+5 more
wiley +1 more source
Maximum principles at infinity and the Ahlfors-Khas'minskii duality: an overview
Luciano Mari, Leandro Freitas Pessoa
openalex +2 more sources
An improved numerical model for landslide-induced waves and its application to the Huangtian landslide in the XW reservoir, China. [PDF]
Yue X, Dai F, Ke Z, Zhu J, Cheng W.
europepmc +1 more source
Heterojunctions combining halide perovskites with low‐dimensional materials enhance optoelectronic devices by enabling precise charge control and improving efficiency, stability, and speed. These synergies advance flexible electronics, wearable sensors, and neuromorphic computing, mimicking biological vision for real‐time image analysis and intelligent
Yu‐Jin Du+11 more
wiley +1 more source