Results 171 to 180 of about 890,794 (377)
Photonic Annealing of Inkjet Printed Graphene for Stretchable Wearable Healthcare Monitoring Devices
Photonic annealing of inkjet printed graphene is used to produce sensing devices on flexible and stretchable substrates, of interest for flexible and healthcare electronics. Sensitivity to environmental and chemical stimuli, reaching temperature response of ≈0.096 %°C⁻¹, and acetone vapor sensing at physiologically‐relevant concentrations (0.2 ppm ...
Charles E. D. Heaton+11 more
wiley +1 more source
This article presents a hybrid metal‐dielectric metasurface in transmission mode for mid‐infrared (MIR) spectroscopy. Composed of germanium on aluminium cylinders atop a calcium fluoride substrate, the metasurface achieves 80% transmission efficiency at λ = 2.6 µm with a narrow full‐width‐half‐maximum of 0.4 µm.
Amr Soliman+5 more
wiley +1 more source
Digital Preservation and Astronomy: Lessons for funders and the funded
Astronomy looks after its data better than most disciplines, and it is no coincidence that the consensus standard for the archival preservation of all types of digital assets -- the OAIS Reference Model -- emerged originally from the space science ...
Gray, Norman, Woan, Graham
core
A Dual‐Emissive DNA‐Templated Silver Nanocluster with Near‐Infrared I and II Emission
This study presents a dual‐emissive DNA‐stabilized silver nanocluster with a nanosecond‐lived NIR‐I emission band and a microsecond‐lived NIR‐II emission band. Mass spectrometry establishes that the nanocluster has molecular formula (DNA)2[Ag17]11+. DNA sequence variations reveal critical nucleobases for stabilization, and modifications at the DNA 5 ...
Anna Gonzàlez‐Rosell+6 more
wiley +1 more source
Software and Cyberinfrastructure for Astronomy VI
J. Guzman, J. Ibsen
semanticscholar +1 more source
CONTRIBUTIONS OF RAPHAEL AND OF ALBRECHT DÜRER TO ASTRONOMY [PDF]
Edward S. Holden
openalex +1 more source
Compression to ≈2.0 GPa results in a non‐monotonic enhancement of the Pb‐I bond distortion, rarely observed in other 2D lead‐iodide hybrid perovskites. The octahedral distortion together with the rigidity of spacer cation are found to play a dominant role in determining the optoelectronic properties of DPDAPbI4 under high pressure.
Aditya Kutty+9 more
wiley +1 more source
Two dimensional (2D) atomically thin materials hold significant promise for next‐generation photodetectors but are limited by low light absorption and scalability challenges. This study presents a high‐performance photodetector integrating liquid metal‐derived 2D SnO2 with CdTe, enabling efficient visible to near‐infrared detection and offering a ...
Shimul Kanti Nath+15 more
wiley +1 more source