Results 131 to 140 of about 62,080 (266)
A large‐area, deformable high‐entropy‐ceramic (HEC)‐doped triboelectric nanogenerator with a trilayer architecture is developed, consisting of an HEC‐doped triboelectric layer, a graphite‐like textile charge‐storage layer, and stretchable carbon black electrodes.
Shengyou Li +13 more
wiley +1 more source
Sustainable and Multifunctional Natural Macromolecular Polymers for Aqueous Zn Metal Batteries
We comprehensively review the structure‐function relationships and regulatory mechanism of natural macromolecular polymers in stabilizing zinc anodes at the microscopic and mesoscopic scales. The interactions among polymer structures, optimization strategies, and regulatory mechanisms are discussed systematically summarizing recent related research ...
Yunuo Shi +13 more
wiley +1 more source
The whole process of Nature-based Solutions (NbS) implementation is a complex procedure that requires the achievement of many aspects to finish as a successful hit. One of these aspects is the assessment of the value and functionality of the NbS. In this
Esther San Jose +7 more
doaj +1 more source
Tailoring Symmetry Breaking in Engineered van der Waals Superlattices
We pioneer a scheme to tailor superpotentials in graphene based on intrinsic substrate electronic orders rather than twist angle. The resulting superpotential folds graphene's Dirac cones to either Γ$\Gamma$ or K‐points, leading to distinct symmetry behaviors.
Keda Jin +7 more
wiley +1 more source
Inorganic compound‐modified separators transform lithium–sulfur batteries from passive polysulfide confinement to active reaction‐pathway regulation. A Practical Relevance Index (PRI)‐guided framework bridges interfacial chemistry of inorganic separators with practical constraints, establishing unified design principles for scalable, high‐energy ...
Yuting Qin +7 more
wiley +1 more source
Picnic scene at NBS Washington
See NBS Standard, March 3, 1976.
National Institute of Standards and Technology
core
Diketopyrrolopyrrole‐Based Cation as a Semiconducting Spacer in Layered Perovskite
Diketopyrrolopyrrole cation incorporated layered perovskites exhibiting extended absorption profiles and enhanced charge carrier mobility with type‐II energy alignment. The improved photoconversion efficiency demonstrates the critical role of incorporating organic semiconductors in optimizing layered perovskite performance.
Waygen Thor +8 more
wiley +1 more source
Component of the Microwave Cavity (or Ramsey Cavity) of the NBS-1 Atomic Clock
The first atomic clock was developed in 1949 and was based on inversion of the ammonia molecule. The NBS -1 atomic clock was developed in 1952 and was based on a microwave transition frequency of cesium atoms in an atomic beam.
Kusch, Polykarp, 1911-1993; Lyons, Harold; McCracken, R.H.; Sherwood, J.E.
core
Moiré‐Induced Symmetry Breaking of Charge Order in van der Waals Heterostructures
A uniaxial moiré potential in misfit (MS)1+δTaS2 heterostructures selectively reshape charge order: the embedded 1H‐TaS2 layer hosts an incommensurate charge‐density wave, fragmented into nanometer domains and stripped of threefold symmetry. Superconductivity, however, remains uniform and fully gapped, revealing heterosymmetry stacking as a selective ...
Sandra Sajan +12 more
wiley +1 more source
A novel polar wurtzite alloy, NbAlN, is demonstrated as a transition‐metal‐containing polar barrier for GaN heterostructures. Nb atoms form coherent nanoscale enrichment within the wurtzite lattice without disrupting metal polarity. This study demonstrates that transition metals can be integrated into polar nitrides to enable polarization‐related ...
Atsushi Kobayashi +12 more
wiley +1 more source

