Results 211 to 220 of about 926 (266)
Vibrational Architecture of [Fe4S4]0/1+/2+/3+/4+ Iron-Sulfur Cubanes. [PDF]
Grunwald L +7 more
europepmc +1 more source
Electrically Tunable On‐Chip Topological Photonics with Integrated Carbon Nanotubes
This work demonstrates electrically tunable on‐chip topological THz devices by integrating 2D carbon nanotube (CNT) sheets with valley‐Hall photonic crystals, enabling broadband transmission modulation (71% modulation depth) and tunable narrowband filtering (0.54 GHz shift) through electrically induced thermal tuning. This advancement paves the way for
Jifan Yin +7 more
wiley +1 more source
Atacama Large Aperture Submillimeter Telescope (AtLAST) science: Surveying the distant Universe. [PDF]
van Kampen E +29 more
europepmc +1 more source
Dual‐cation site engineering unlocks stable and fast sodium storage in Na4VMn(PO4)3 cathodes. Li+ at Na2 suppresses Jahn‐Teller distortion, while K+ at Na1 expands ion channels, enabling synchronized V/Mn redox and quasi‐single‐phase kinetics. This atomic‐level strategy achieves ultralong cycling stability, high‐rate capability, and full cell viability
Jiaze Sun +8 more
wiley +1 more source
Watch out electrons!: positron binding redefines chemical bonding in Be<sub>2</sub>. [PDF]
Porras-Roldan R +5 more
europepmc +1 more source
All‐perovskite tandem solar cells are evaluated under low‐intensity and low‐temperature (LILT) conditions relevant to space environments. Distinct loss regimes emerge, where weaker entropic mixing causes halide segragation below ≈240 K going along with a strong current imbalance, while poor electron transport in C60 dominates.
Sercan Ozen +10 more
wiley +1 more source
Chemistry-informed recommender system to predict optimal molecular receptors in SERS nanosensors. [PDF]
Tan EX +5 more
europepmc +1 more source
We report a scalable strategy using PPG‐coated α‐FAPbI3 microcrystals that may be processed in air and undergo controlled redissolution to form highly oriented, defect‐suppressed perovskite films. The PSCs derived from these films deliver a PCE of 26.5% and exhibit enhanced stability, demonstrating potential for industrial large‐scale perovskite ...
Fan Shen +16 more
wiley +1 more source
Topological Approach to Void Finding Applied to the SDSS Galaxy Map. [PDF]
Aggarwal M +4 more
europepmc +1 more source
All‐Dielectric Photo‐Thermo‐Optical Metasurfaces for Thermal Landscaping at the Nanoscale
Precise nanoscale temperature control is critical yet challenging due to the diffusive nature of heat. We introduce an inverse‐design framework for thermo‐optical all‐dielectric metasurfaces based on a temperature‐dependent absorption library of a‐Si nanoresonators.
Gopal Narmada Naidu +2 more
wiley +1 more source

